$11.27 $0.28 per serving
Product analysis
Hair Skin & Nails may help brittle nails and hair shedding related to low zinc, though the nail evidence is limited. Several ingredient forms and blend proportions are missing, making the large formula harder to compare.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality47
Biotin is supplied in its biologically active form, and several mineral forms are clearly identified. Quality remains uncertain for many other preparations, including ingredients with missing form details.
Ingredient Transparency69
The ingredient amounts are clearly stated, but the label does not fully describe the blend. Several forms and the proportions of the vitamin D and calcium mixtures are missing.
Value For Money44
Value varies considerably across the blend. Some mineral contributions compare favorably, while collagen, choline and niacin are costly and many other components cannot be compared reliably.
Customer Satisfaction82
Customer ratings are favorable. Thousands of ratings give the feedback a substantial base.
Product Focus39
The formula is very complex for its main hair and nail uses. Biotin has limited brittle-nail evidence, while zinc-related hair benefits depend on low zinc being the cause of shedding.
- Format
Tablet - Container
- 120 Tablet(s)
- Per serving
- $0.28
- Customer rating
- 4.4 · 6,678 ratings
Goals
Impact
Moderate effect
Biotin · 5000 mcgVitamin D · 25 mcgZinc · 7.5 mgVitamin C · 60 mgCollagen · 50 mg
Horsetail Not classified
No linked studies yet.
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Vitamin A (Vitamin A Palmitate) | 1500 mcg | |
Vitamin C (Ascorbic Acid) | 60 mg | |
Vitamin D (Cholecalciferol, Vitamin D3) | 25 mcg | |
Vitamin E (DL-Alpha-Tocopheryl Acetate) | 6.7 mg | |
Thiamine (Thiamine Hydrochloride) | 5 mg | |
Riboflavin | 5 mg | |
Niacin (Niacinamide) | 25 mg | |
Vitamin B6 (Pyridoxine Hydrochloride) | 5 mg | |
Folate | 333 mcg DFE | |
Vitamin B12 (Cyanocobalamin) | 8 mcg | |
Biotin (D-Biotin) | 5000 mcg | |
Pantothenic Acid (D-Calcium Pantothenate) | 15 mg | |
Calcium (Calcium Carbonate, Dicalcium Phosphate) | 255 mg | |
Phosphorus (Dicalcium Phosphate) | 128 mg | |
Magnesium (Magnesium Oxide) | 50 mg | |
Zinc (Zinc Gluconate) | 7.5 mg | |
Manganese (Manganese Gluconate) | 2 mg | |
PABA | 10 mg | |
Choline Bitartrate | 10 mg | |
Inositol | 30 mg | |
Ribonucleic Acid | 10 mg | |
Citrus Bioflavonoid/Rutin Complex | 38 mg | |
Horsetail | 3 mg | |
hydrolyzed Collagen | 50 mg | |
Alpha Lipoic Acid | 10 mg |
Phosphorus (Dicalcium Phosphate) · 128 mg OverallScore92
Each serving provides 128 mg of phosphorus at a low cost per serving. The phosphorus source is Dicalcium Phosphate.
How this ingredient is rated
Active Ingredient Quality & Bioavailability79
The phosphorus source is Dicalcium Phosphate.
Phosphorus Form Quality
The phosphorus source is Dicalcium Phosphate.
Form Disclosure Clarity
The phosphorus form is named.
Dose, Safety & Label Transparency100
Each serving provides 128 mg of phosphorus. The phosphorus amount is clearly stated.
Dose Adequacy and Safety
Each serving provides 128 mg of phosphorus.
Elemental Dose Transparency
The phosphorus amount is clearly stated.
Value100
The cost per serving is low.
Price Per Serving Efficiency
The cost per serving is low.
Biotin (D-Biotin) · 5000 mcg OverallScore92
Each serving supplies 5000 mcg of biotin. The serving price covers other nutrients, including zinc, folate, niacin, so attributing all of it to biotin would overstate its cost. The label specifies D-biotin, the biologically active form. No artificial colors or sweeteners are recorded; added sugar is unknown.
How this ingredient is rated
Active Ingredient Quality & Bioavailability100
The label specifies D-biotin, the biologically active form. No artificial colors or sweeteners are recorded; added sugar is unknown.
Biologically Active d-Biotin Isomer
The label specifies D-biotin, the biologically active form.
Excipient Purity
No artificial colors or sweeteners are recorded; added sugar is unknown.
Dose, Safety & Label Transparency100
A serving provides 5000 mcg of biotin. The label states the biotin amount as 5000 mcg per serving.
Biotin Potency for Health Goals
A serving provides 5000 mcg of biotin.
Label Transparency & Exact Disclosure
The label states the biotin amount as 5000 mcg per serving.
Value60
The serving price covers other nutrients, including zinc, folate, niacin, so attributing all of it to biotin would overstate its cost.
Price per 5,000 mcg Biotin
The serving price covers other nutrients, including zinc, folate, niacin, so attributing all of it to biotin would overstate its cost.
Manganese (Manganese Gluconate) · 2 mg OverallScore82
Each serving provides 2 mg of manganese at a moderate cost per serving. The manganese is supplied as manganese gluconate.
How this ingredient is rated
Active Ingredient Quality & Bioavailability80
The manganese is supplied as manganese gluconate.
Manganese Chemical Form
The manganese is supplied as manganese gluconate.
Dose, Safety & Label Transparency86
Each serving provides 2 mg of manganese. The manganese amount is stated separately from its source.
Manganese Dosage Efficacy & Safety
Each serving provides 2 mg of manganese.
Elemental Weight Disclosure
The manganese amount is stated separately from its source.
Value80
The cost per serving is moderate.
Price per Serving vs. Median
The cost per serving is moderate.
Alternative products
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Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- The Role of Sesbania grandiflora-Derived Biotin and Bambusa arundinacea-Derived Silica Extracts in Promoting Hair, Skin, and Nail Health: A Randomized, Double-Blind, Placebo-Controlled Clinical Study.
- Low serum biotinidase activity in children with valproic acid monotherapy.
- Vitamins A, B, C, and D: A Short Review for the Dermatologist.
- The Infatuation With Biotin Supplementation: Is There Truth Behind Its Rising Popularity? A Comparative Analysis of Clinical Efficacy versus Social Popularity.
- Low-Molecular-Weight Collagen Peptide Supplementation Improves Cellulite Severity, Skin Elasticity, and Hair Shaft Diameter: A Clinical Study with Pharmacokinetic Evaluation.
- Calcium and Vitamin D Supplementation with and Without Collagen on Bone Density and Skin Elasticity in Menopausal Women-A Randomized Controlled Study.
- Dietary Collagen Supplementation as a Strategy for Skin Health: A Narrative Review of Clinical Effects on Skin, Hair, Nails, and Wound Healing.
- Hair Loss After Metabolic and Bariatric Surgery: a Systematic Review and Meta-analysis.
- Quantitative Analysis of Selected Circulating Hematological Biomarkers, Essential Minerals, Vitamins, and Thyroid Hormones in Females Affected by Hair Loss.
- Twelve weeks of protracted venous infusion of fluorouracil (5-FU) is as effective as 6 months of bolus 5-FU and folinic acid as adjuvant treatment in colorectal cancer.
- Role of oxaliplatin combined with 5-fluorouracil and folinic acid in the first- and second-line treatment of advanced colorectal cancer.
- Phase I-II study of vinorelbine in combination with 5-fluorouracil and folinic acid as first-line chemotherapy in metastatic breast cancer: a regimen with a low subjective toxic burden.
- A pilot study evaluating the efficacy of topically applied niacin derivatives for treatment of female pattern alopecia.
- Topical adenosine increases thick hair ratio in Japanese men with androgenetic alopecia.
- Topical tretinoin for hair growth promotion.
- A review of isotretinoin in the treatment of frontal fibrosing alopecia.
- Efficacy of Isotretinoin and Acitretin in Treatment of Frontal Fibrosing Alopecia: Retrospective Analysis of 54 Cases.
- Systemic Treatments for Lichen Planopilaris and Frontal Fibrosing Alopecia: A Retrospective Study of 315 Patients.
- Tretinoin enhances minoxidil response in androgenetic alopecia patients by upregulating follicular sulfotransferase enzymes.
- Factors Associated with Premature Hair Graying in a Young Indian Population.