Revalid

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Revalid

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Medically reviewed

Rosario Oropesa

Last updated on 22/12/2025

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Overview of Revalid

Property Description
Active Ingredients Multivitamins, Minerals, Amino Acids, Natural Extracts
Form Capsules (oral dosage form)
Pharmacological Class Trophic agents, Nutritional supplements
Common Purpose Support for hair and nail structure maintenance
Origin Combination product (Synthetic and Natural components)

What Type of Preparation is Revalid?

Revalid is primarily defined as a Food Supplement (or Dietary supplement) designed for oral administration, belonging to the pharmacological class of Trophic agents and Vitamin preparations. Its pharmaceutical preparation is the oral capsule, establishing it as an over-the-counter product intended for nutritional support. Developed and initially positioned in Switzerland, Revalid is recognized for its specific multi-component formulation that addresses micronutrient gaps. As a combination product, it provides a comprehensive matrix of active ingredients rather than focusing on a singular vitamin or mineral.

What is the Composition of Revalid?

The composition of Revalid is a multi-component complex combining synthetic vitamins and minerals with natural extracts. Key active ingredients include specific Amino Acids such as L-Cystine and DL-Methionine, which are essential precursors for Keratin synthesis, the structural protein found in hair, skin, and nails. The formulation also supplies vital micronutrients (Iron, Zinc, Copper) and B-group Vitamins (Biotin, Pantothenic Acid), alongside Botanical extracts derived from Millet extract, Wheat germ extract, and Brewer's Yeast. Biotin (Vitamin B7) is particularly recognized for its role in keratin structure, and its function is often studied for effects on hair and nail structure.

What is the General Purpose of Revalid?

The general purpose of Revalid is to support the maintenance of normal hair and nail structures by addressing nutritional deficiencies. Its trophic action nourishes hair follicles and provides essential building blocks, helping to strengthen hair fibres and restore elasticity from within. This systemic nutritional support is clinically recognized for its role in supplementing the diet when factors such as poor nutrition or high stress increase the body's need for keratin precursors. The inclusion of Pantothenic Acid (Vitamin B5) is intended to support normal metabolic function necessary for healthy cell division and tissue renewal.

Regulatory References

  1. MedlinePlus, B5

What side effects are possible with Revalid?

Possible side effects and safety information

The safety profile for this nutritional supplement, classified as a multivitamin and mineral combination containing iron, is based on the official safety documentation for this product class.

Adverse Reaction Scope

The adverse reactions documented in regulatory sources primarily involve Gastrointestinal Disorders and Immune System Disorders.

Classification Effects Documented System-Organ Class Involved
Common Nausea, vomiting, constipation, diarrhea, or upset stomach/cramps. Gastrointestinal Disorders
Rare Symptoms of serious hypersensitivity, including rash, hives, or swelling of the face/throat. Immune System, Skin Disorders

GI effects are often temporary and may subside as the body adjusts to the mineral content. A change in stool color to dark or black may occur due to the iron content, which is a known, non-pathologic effect.

Documented Serious Safety Constraints

The most significant and formally documented safety constraints relate to the product's iron content and pre-existing conditions.

  • Serious Adverse Reaction: Accidental overdose of iron-containing products is cited by major regulatory agencies as a leading cause of fatal poisoning in children under 6 years of age.
  • Population-Specific Constraint: Due to the severe poisoning risk, the product must be stored out of the reach of children (Pediatric Safety). Individuals with conditions leading to iron accumulation, such as hemochromatosis (Iron Overload Conditions), should avoid using this product.
  • Restrictions: The product is formally contraindicated in patients with a known hypersensitivity to any of its components.

Connection to the overall safety profile

The official safety information structures the product's risk profile around managing common, temporary gastrointestinal disturbances and mitigating the low-frequency, high-severity risk of accidental iron poisoning in young children. This framework emphasizes explicit restrictions for use in cases of known hypersensitivity or pre-existing iron overload.

Overdose and Emergency Response

Overdose and When to Seek Help

Overdose Profile (Dietary Supplement/Topical Product)

Revalid products, typically sold as dietary supplements (capsules) or topical cosmetic preparations (shampoo/serum), do not have a standard governmental regulatory overdose section like prescription medicines. Overdose is primarily defined by excessive intake of the components, which often include vitamins, minerals, and amino acids. An accidental or intentional intake significantly exceeding the recommended daily amount of the supplement capsules carries a potential risk of toxicity related to its components, though specific clinical manifestations are not formally cataloged in the same manner as pharmaceutical agents.

Emergency Actions and Urgent Attention

In the event of a suspected overdosage or accidental ingestion of the capsules—especially if a large quantity has been consumed, or if severe, unusual, or unexpected symptoms develop—immediate medical attention must be sought. It is critical to contact a local poison control center or emergency medical services without delay. Treatment for overdosage of multi-component supplements is generally supportive and based on the symptoms presented, aiming to manage physiological effects of the excessive components.

Therapeutic Uses of Revalid

What Revalid Treats: Main Uses and Benefits


The primary therapeutic benefit of Revalid plays a role in managing symptoms related to systemic imbalance that may affect the body's structural components (hair and nails). The key ingredients are generally associated with the maintenance of hair and nail health. It is commonly used to help with symptom clusters related to hair fragility, excessive temporary shedding (acute telogen effluvium), thinning hair, and nail plate dystrophy (brittleness and splitting).

Supportive Management for Structural Symptoms

This supplement is specifically used to address symptoms that may become noticeable, which can include hair loss or brittle nails. The supportive role plays a part in management: the supplement is relevant in contexts involving heightened systemic burden, such as stress or nutritional gaps, where additional management of discomfort may be appropriate. This action contributes to systemic therapeutic benefit, assisting with maintaining functional stability and easing the burden of visible structural symptoms during demanding phases.


Quick Fact: Supportive Management for Structural Symptom Burden The supplement supports the patient during challenging phases, contributing to improved comfort and may assist with maintaining a sense of stability when hair and nail symptoms are more noticeable.

Eligibility and Restrictions for Use

The eligibility profile for Revalid is determined by its classification as a Food Supplement (Dietary Supplement), not a pharmaceutical drug. Consequently, its official regulatory documentation does not list the extensive, disease-specific contraindications typically found in prescription drug labeling. Eligibility is structured by general regulatory cautions for nutrient-based products.

Eligibility Status Applicable Population/Condition
Permitted Use The general adult population.
Absolute Prohibition Exceeding the maximum recommended daily dose is strictly prohibited.
Conditional Use Individuals who are pregnant or breastfeeding must seek advice from a healthcare professional prior to use.
Conditional Use Patients with Diabetes Mellitus are advised to consult a doctor or pharmacist due to the capsule's content of 0.033 bread units.
Not Established Pediatric population (use in children and adolescents is not documented or established).

The official eligibility profile confirms that standard use is acceptable for adults under normal conditions, provided the daily intake is not surpassed. The restrictions require mandatory professional consultation for sensitive populations, such as those who are pregnant or breastfeeding, which defines the necessary constraints for use according to regulatory-aligned information.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Revalid's official interaction profile is primarily defined by the mineral components (Iron and Zinc), which can interfere with the systemic exposure of certain co-administered oral medicines and reduce the bioavailability of other nutrients. This profile is structured around chelation-based interference and competitive absorption as documented in regulatory guidance for mineral supplements.

Documented Exposure-Modifying Interactions

Co-administration of Revalid with specific oral medications can lead to a decreased systemic exposure of the interacting medicine. This is a pharmacokinetic consequence resulting from the chelation (binding) of the medicine by the divalent cations (Iron, Zinc) in the gastrointestinal tract, forming an insoluble complex.

Interacting Medicine Category Documented Interaction Outcome
Tetracycline Antibiotics Reduced systemic exposure of the antibiotic.
Quinolone Antibiotics Reduced systemic exposure of the antibiotic.
Levothyroxine Reduced systemic exposure of Levothyroxine.

Timing and Nutrient-Food Constraints

Regulatory documents mandate timing separation requirements for co-administration with these chelating medicines to mitigate the documented reduction in systemic exposure. Furthermore, the gastrointestinal absorption of the mineral components is reduced when co-ingested with specific food components, constituting a formally documented drug-food interaction. Foods and beverages high in phytates (cereals) or tannins (coffee, tea) should not be consumed concurrently with Revalid. The concurrent use of other oral Calcium or Magnesium supplements may also result in competitive absorption with Revalid's mineral components.

Mechanism of Action

How Revalid Works

The mechanism of this preparation involves trophic supplementation and sustained nutritional provision, influencing the internal synthesis pathways for Keratin-rich tissues. It achieves its physiological effects through the regulated supply of components necessary for cellular anabolism.


Keratin Anabolism: Provision of Structural Precursors

This domain centers on the Keratinization pathway within the hair follicle and nail bed cells. The preparation acts via substrate provision, delivering L-Cystine and DL-Methionine. These sulfur-containing amino acids are essential building blocks that facilitate the creation of disulfide cross-links in the newly forming Keratin . The physiological consequence is the emergence of new hair and nail tissue exhibiting increased structural rigidity and mechanical stability.


Metabolic Potentiation of Cell Division

This mechanism involves co-factor delivery, utilizing B-group vitamins (like Biotin and Pantothenic Acid) and minerals. These components function as metabolic catalysts that support the energy demands of the highly proliferative matrix cells in the hair bulb. By supplying these co-factors, this process supports sustained cellular proliferation and protein assembly required for the continuous renewal of Keratinized structures.

Dosage and Administration Information

The usage of Revalid is structured around a precise set of official instructions defining its administration route, dosing frequency, and required treatment duration. The parameters below are based on regulatory documents equivalent to the Summary of Product Characteristics (SmPC) used by national health authorities.


Official Administration Guidelines

Parameter Instruction
Route of Administration Oral (Hard Capsule)
Standard Dosing Schedule 1 capsule three times daily. An initial higher dose of 2 capsules three times daily may be used for the first month.
Timing in Relation to Meals Take with sufficient liquid during or immediately after a meal.
Course Duration A minimum of three months is required to complete the treatment cycle.
Age-Group Rules Not recommended for children under 12 years of age due to lack of specific data.

The administration method is defined as a daily, meal-dependent regimen where the total daily dose is divided into multiple administrations. The Oral capsule must be swallowed whole, simplifying the required preparation steps. The required three-month minimum duration is a critical part of the official protocol, reflecting the time needed for the body's structural renewal processes. These usage parameters establish the standardized protocol for the proper administration of Revalid.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Revalid


Evidence Summary for Hair Fragility and Thinning

Research was studied for multi-component nutritional supplements—formulas containing amino acids, B-vitamins, and minerals—in populations with hair fragility. Studies exploring how symptoms change over time include Randomized Controlled Trials (RCTs), where researchers investigate findings in participants receiving the supplement compared to those receiving a placebo. Researchers monitored symptom axes related to physical discomfort and structural change over several months. Study populations typically involved adult women with self-reported hair thinning or non-scarring hair loss. The findings describe patterns observed in the studies, where researchers recorded changes in measurements of hair characteristics during the study period. Some research reports how symptoms evolved in the observed populations, specifically data showing patterns related to hair follicles actively growing, and findings described measurements for hair density or thickness compared to baseline. However, the evidence base is somewhat heterogeneous, meaning the results apply only to the populations studied and the exact formula used in those trials.


Evidence for Support of Brittle Nails (Nail Plate Dystrophy)

Research explored the role of these nutritional components—particularly Biotin and amino acids—as was studied for nail structure. Evidence for conditions like brittle or splitting nails comes primarily from systematic reviews focusing on individual key ingredients, and from small-scale prospective studies where the complex formulas were evaluated. These studies monitored nail changes over follow-up periods ranging from three to six months. The studies monitored symptom axes capturing phases of heightened symptom activity, which included objective assessments of nail plate thickness, as well as subjective reports on outcomes related to physical discomfort (e.g., nail breakage frequency) and smoothness. Research describes findings that the key ingredients was associated with patterns in nail characteristics. Evidence is limited concerning contexts where a deficiency in one of the essential nutrients may be relevant.


Research Gaps and Areas of Uncertainty

The evidence landscape highlights what is known—and what is still uncertain. Evidence quality varies across studies, leading to some findings being mixed. One key area of uncertainty is the precise contribution of each ingredient within the combination formula; many trials focus on the total effect rather than isolating the impact of individual components. Furthermore, sample sizes were modest in many trials, and the follow-up durations were limited. These research limitations frames mean that the available studies provide context but not individual predictions. While research contributes to the broader evidence landscape, the complete body of evidence does not yet provide full certainty, particularly regarding the long-term effects of continuous use.

Key Studies & References

  1. Pantothenic Acid (Vitamin B5)

Frequently Asked Questions (FAQ)

Common questions about Revalid (FAQ)


Q: What kind of difference should I expect to see, generally speaking, when taking Revalid?

Research has described patterns related to structural improvement, such as changes in measurements of hair density and thickness during the study periods. These findings provide context for the product’s general purpose of supporting structural maintenance.


Q: Can Revalid be taken safely alongside common dietary supplements?

Regulatory documents specifically caution that concurrent use of oral Calcium or Magnesium supplements may lead to competitive absorption and interfere with Revalid’s mineral components. Official product information does not list restrictions for other common supplements.


Q: How long after starting Revalid do people usually notice its general effects?

Clinical studies for the components in the formula monitored changes over follow-up periods ranging from three to six months. The official administration protocol requires a minimum of three months to complete the treatment cycle, aligning with the time needed for structural renewal processes.


Q: Is Revalid considered a high-risk medication by regulatory bodies?

The official safety profile outlines two primary concerns: managing common, temporary gastrointestinal disturbances and mitigating the risk associated with accidental iron poisoning in young children. Due to the iron content, official labeling requires the product to be stored strictly out of the sight and reach of children.


Q: Do studies suggest Revalid is effective for all types of patients who might use it?

The available research evidence base is described as somewhat heterogeneous. This means that the findings apply only to the specific populations studied in those trials and the exact formula used. Results should be considered within this context.


Q: Has Revalid been studied in teenagers or children?

Official administration guidelines indicate the product is not recommended for children under 12 years of age. This restriction is due to a lack of specific safety or efficacy data for this younger age group.


Q: What does the research say about Revalid's long-term safety profile?

The evidence base includes a research gap regarding the long-term safety profile of continuous use. The follow-up durations were limited in many trials, and official documents note that the complete body of evidence does not yet provide full certainty regarding long-term effects.


Q: What distinguishes Revalid from placebo in clinical trial results?

Studies that compared the supplement to a placebo recorded changes in hair characteristics. These observations included patterns related to hair follicles actively growing, as well as noted differences in measurements of hair density or thickness compared to baseline.


Q: What are the main findings from the research that led to Revalid's approval?

The main findings from research describe patterns observed in study populations related to structural changes in hair and nails. These patterns included observations of hair structural characteristics and noted improvements in objective and subjective assessments of nail plate thickness and breakage frequency.


Q: Is it common for people to experience drowsiness while taking Revalid?

Official safety documentation for Revalid does not list drowsiness or other central nervous system effects as a documented common or rare adverse reaction.


Q: Are there any common over-the-counter pain relievers that interact with Revalid?

Official drug interaction documents for Revalid do not list common over-the-counter pain relievers as documented exposure-modifying interactions. The existing warnings focus on specific prescription antibiotics, Levothyroxine, and certain food components.


Q: Can older adults use Revalid, or are there specific warnings?

The official administration guidelines do not list specific age-group rules or warnings for older adults. The only age-related restriction applies to children under 12 years of age.


Q: What happens if I stop taking Revalid suddenly?

Official safety documents do not list any specific withdrawal or rebound effects associated with suddenly stopping the use of Revalid.


Q: Is Revalid known to affect blood pressure readings?

According to the official safety documentation, effects on blood pressure readings are not listed as a documented common or rare adverse reaction.


Q: Can Revalid be used by individuals who have existing kidney issues?

Official safety documentation does not list existing kidney issues or renal impairment as a formal restriction or contraindication for use. The formal contraindications relate to iron overload and known hypersensitivity.


Q: Does taking Revalid affect the results of common lab tests?

Official product labeling does not describe Revalid or its components as affecting the results of common laboratory tests.


Q: Can Revalid cause problems with sleep patterns or insomnia?

Official safety documentation for Revalid does not list insomnia or problems with sleep patterns as a documented common or rare adverse reaction.


Q: Are there any known interactions between Revalid and common vaccines?

Official drug interaction documents do not list common vaccines as having documented interactions with Revalid.


Q: Can I take Revalid if I have a history of liver problems?

Official safety documentation does not list existing liver problems or hepatic impairment as a formal restriction or contraindication for use. The formal contraindications relate to iron overload and known hypersensitivity.


Q: Does Revalid come in different strengths or formulations?

Regulatory documents only describe Revalid as being available in the hard capsule oral dosage form. There are no other strengths or formulations listed in the official product information.


Q: Is it necessary to have routine medical check-ups while taking Revalid?

The official administration and safety information does not mandate routine medical check-ups or specific bloodwork while using the product.


Q: How quickly does Revalid leave the body after the last use?

Regulatory information in the Summary of Product Characteristics does not contain data on the pharmacokinetics of the components. This means official documents do not describe how quickly the ingredients are eliminated from the body.


Q: Are there known cases where Revalid effectiveness decreases over time?

Research documents do not describe known cases where the effectiveness of Revalid decreases over time due to pharmacological tolerance.


Q: Are there different restrictions for using Revalid based on a person's weight?

The official administration guidelines and contraindications do not list restrictions for use based on a person's weight.


Q: Is Revalid known to cause temporary or permanent changes to vision?

Official safety documentation does not list temporary or permanent changes to vision as a documented common or rare adverse reaction.


Q: Can Revalid affect a person's ability to operate machinery or drive?

Official safety documentation does not list any central nervous system effects or cognitive impairments that would affect a person's ability to operate machinery or drive.


Q: What type of healthcare professional is usually the one who prescribes Revalid?

Revalid is defined as a Food Supplement and an over-the-counter product. This means a prescription from a healthcare professional is not required for its dispensing.


Q: Is Revalid ever used in hospital settings, or only for outpatient care?

Revalid is defined as an oral Food Supplement and over-the-counter product intended for nutritional support. Official documents do not include specific guidance on its use in hospital settings.


Q: Does Revalid have a risk of dependence or addiction?

Official safety documentation does not list a risk of dependence or addiction associated with the use of Revalid.


Q: How does Revalid interact with alcohol consumption?

Official drug interaction documents do not list specific interactions with alcohol consumption. The existing warnings focus on specific medicines and food components like tannins and phytates.


Q: What are the differences between brand-name Revalid and its generic equivalent?

The regulatory documents describing the product's composition, purpose, and form do not list a generic equivalent.


Q: Can individuals with diabetes safely use Revalid?

Official safety documentation does not list diabetes or related metabolic conditions as a restriction or contraindication for use. The primary medical contraindications relate to iron overload conditions.


Q: Does Revalid have any restrictions based on gender?

The official administration guidelines and contraindications do not list any restrictions based on gender.


Q: How is Revalid eliminated from the body?

Regulatory information in the Summary of Product Characteristics does not contain data on the pharmacokinetics of the components. This means official documents do not describe how quickly the ingredients are eliminated from the body.

How should Revalid be stored and disposed of?

How to Store and Dispose of Revalid

The storage and disposal instructions for Revalid capsules are mandated by official regulatory documents to ensure product stability and safety.

Storage Condition Requirement from Official Labeling
Temperature Store below 25 C
Protection Store in the original packaging to protect from moisture
Child Safety Keep out of the sight and reach of children
Stability Period The shelf life is five years in the sealed original package
Disposal Dispose of unused product or waste material according to local regulations

The official storage profile strictly defines the environmental constraints for the capsules, mandating a maximum temperature and protection from moisture to ensure the 5-year stability period. All unused or expired Revalid must be discarded by following local waste management rules, which often direct users to specific pharmaceutical collection points.

Attention! Always consult to a doctor or pharmacist before using pills or medicines.

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