Hair Skin & Nails

Hair Skin & Nails

Format:Liquid Quantity: 16 Liquid(s) · 32 servings
Goals
$27.03 $0.84 per serving

Product analysis

43 out of 100

Hair Skin & Nails may help when low nutrient intake is contributing to hair, skin or nail problems. Its unnamed blend and many missing form descriptions make comparison with more clearly labelled options difficult.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality41

Natural vitamin E and the named zinc form are favorable parts of ingredient quality. Many other forms are unspecified, and the unnamed blend leaves part of the formula unclear.

Ingredient Transparency58

Most amounts are given, but fat and cholesterol amounts and many form descriptions are missing. The unnamed blend also prevents a complete view of the contents.

Value For Money37

Biotin offers reasonable value, while several other ingredients are costly for their amounts. The serving-cost information varies, so the price comparisons deserve caution.

Customer Satisfaction70

Customer feedback is very positive. The relatively small review pool provides a limited view of satisfaction across a wider range of buyers.

Product Focus9

The clearest potential benefits involve correcting nutrient shortages affecting hair, skin and nails. The many other intended uses and unnamed blend make the formula complex to assess.

Format
Liquid
Container
16 Liquid(s)
Per serving
$0.84
Customer rating
4.7 · 59 ratings
Report analysis

Goals

Impact
Moderate effect
C- Ingredient FitF PathwaysA+ EvidenceA Formulation Logic
Biotin · 2000 mcgZinc · 15 mg
Study evidence
Biotin Supportive 4 studies
Copper Adverse 4 studies
Folate Mixed 15 studies
Silicon Supportive 2 studies
Vitamin A Disputed 13 studies
Vitamin E No effect 3 studies
Zinc Supportive 22 studies
Impact
High effect
D+ Ingredient FitC- PathwaysA- EvidenceA- Formulation Logic
Zinc · 15 mgCopper · 2 mgSilicon · 100 mgVitamin E · 200 IU
Study evidence
Biotin Supportive 10 studies
Copper Supportive 16 studies
Silicon Supportive 16 studies
Vitamin A Supportive 106 studies
Vitamin E Supportive 38 studies
Zinc Supportive 66 studies
Impact
High effect
D Ingredient FitC PathwaysA+ EvidenceA- Formulation Logic
Silicon · 100 mgBiotin · 2000 mcg
Study evidence
Biotin Supportive 8 studies
Calcium Supportive 1 study
Magnesium Not classified

No linked studies yet.

Silicon Supportive 2 studies
Vitamin E Supportive 6 studies
Zinc No effect 1 study
Inflammation
Impact
Lower effect
F Ingredient FitF PathwaysC- EvidenceA- Formulation Logic
Vitamin E · 200 IU
Study evidence
Magnesium Supportive 41 studies
Vitamin E Supportive 20 studies
Zinc Supportive 64 studies
Everyday Health
Impact
High effect
C Ingredient FitC PathwaysB+ EvidenceA+ Formulation Logic
Folate · 400 mcgMagnesium · 50 mgZinc · 15 mg
Study evidence
Folate Supportive 80 studies
Magnesium Supportive 114 studies
Zinc Supportive 60 studies
Immunity
Impact
Moderate effect
D Ingredient FitD- PathwaysA+ EvidenceA Formulation Logic
Magnesium · 50 mgZinc · 15 mgVitamin A · 5000 IU
Study evidence
Magnesium Supportive 8 studies
Vitamin A Supportive 107 studies
Vitamin E Supportive 21 studies
Zinc Supportive 73 studies

Ingredients

IngredientAmount per servingScore
Calories
16 Calorie(s)
Total Fat
0 Gram(s)
Cholesterol
0 mg
Sodium
2 mg
Total Carbohydrates
4 Gram(s)
Vitamin A (Beta-Carotene)
5000 IU 63
Vitamin E (D-Alpha-Tocopheryl)
200 IU 72
Vitamin B6 (Pyridoxine Hydrochloride)
20 mg 78
Folic Acid (Folate)
400 mcg 52
Biotin
2000 mcg 74
Calcium (Calcium Citrate)
100 mg
Magnesium (Magnesium Citrate)
50 mg
Zinc (Zinc Gluconate)
15 mg 77
Copper (Copper Gluconate)
2 mg 72
Potassium (Potassium Citrate)
90 mg
MSM
500 mg
L-Cysteine
100 mg 58
Silicon Rice Chelate
100 mg 52
Aloe vera extract
100 mg 63
PABA
50 mg 78
70+ Mineral Complex
100 mg
Gluten Free Adults 18–50 Dairy Free
Report overview
PABA · 50 mg OverallScore78
B+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyD- Value
The serving provides 50 mg of PABA, with a high cost per 100 mg. PABA is named, but its quality grade isn't specified. The listed other ingredients contain no artificial colors, titanium dioxide or hydrogenated oils.
How this ingredient is rated

Active Ingredient Quality & Bioavailability80

PABA is named, but no specific quality grade is given.
PABA Source & Grade
PABA is named, but no specific quality grade is given.

Dose, Safety & Label Transparency95

The label states 50 mg of PABA per serving. The listed other ingredients contain no artificial colors, titanium dioxide or hydrogenated oils.
PABA Dosage Alignment
A serving provides 50 mg of PABA.
Label Disclosure Clarity
PABA is listed separately with its 50 mg amount.
Additive and Excipient Quality
The listed other ingredients contain no artificial colors, titanium dioxide or hydrogenated oils.

Value40

The cost per 100 mg of PABA is high.
Price per 100mg PABA
The cost per 100 mg of PABA is high.
B+ Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyC- Value
+1
Biotin · 2000 mcg OverallScore74
B+ Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyA- Value
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Associations of dietary folate, vitamin B6 and B12 intake with cardiovascular outcomes in 115664 participants: a large UK population-based cohort.
    Zhang B; Dong H; Xu Y; Xu D; Sun H; Han L · European journal of clinical nutrition · 2023
    Cohort study115,664 participantsCardiovascular Support forFolate
  2. Folate, Homocysteine, and Adverse Outcomes After Ischemic Stroke.
    Shi M; Zheng J; Liu Y; Mao X; Wu X; Chu M; Niu H; Sun L; Chang X; He Y; Liu Y; Guo D; Zhang Y; Zhu Z; Zhao J · Journal of the American Heart Association · 2024
    Cohort study3,530 participantsCardiovascular Support forFolate
  3. Effect of folic acid on endothelial function following acute myocardial infarction.
    Moens AL; Claeys MJ; Wuyts FL; Goovaerts I; Van Hertbruggen E; Wendelen LC; Van Hoof VO; Vrints CJ · The American journal of cardiology · 2007
    Randomized trial40 participantsCardiovascular Support forFolate
  4. Folic acid enhances endothelial function and reduces blood pressure in smokers: a randomized controlled trial.
    Mangoni AA; Sherwood RA; Swift CG; Jackson SH · Journal of internal medicine · 2003
    Randomized trial24 participantsCardiovascular Support forFolate
  5. 5-methyltetrahydrofolate, the active form of folic acid, restores endothelial function in familial hypercholesterolemia.
    Verhaar MC; Wever RM; Kastelein JJ; van Dam T; Koomans HA; Rabelink TJ · Circulation · 1998
    Non-randomized trial20 participantsCardiovascular Support forFolate
  6. Circulating and dietary magnesium and risk of cardiovascular disease: a systematic review and meta-analysis of prospective studies.
    Del Gobbo LC; Imamura F; Wu JH; de Oliveira Otto MC; Chiuve SE; Mozaffarian D · The American journal of clinical nutrition · 2013
    Meta-analysis313,041 participants16 studies pooledCardiovascular Support forMagnesium
  7. Magnesium and the risk of cardiovascular events: a meta-analysis of prospective cohort studies.
    Qu X; Jin F; Hao Y; Li H; Tang T; Wang H; Yan W; Dai K · PloS one · 2013
    Meta-analysis532,979 participants19 studies pooledCardiovascular Support forMagnesium
  8. Quantitative Association Between Serum/Dietary Magnesium and Cardiovascular Disease/Coronary Heart Disease Risk: A Dose-Response Meta-analysis of Prospective Cohort Studies.
    Zhao L; Hu M; Yang L; Xu H; Song W; Qian Y; Zhao M · Journal of cardiovascular pharmacology · 2020
    Meta-analysis544,581 participants18 studies pooledCardiovascular Support forMagnesium
  9. Comparative Efficacy of Nutraceuticals on Endothelial Function: A Systematic Review and Network Meta-Analysis.
    Norouzzadeh M; Rashedi MH; Mahdavi-Mazdeh G; Kosari A; Shahinfar H · Current atherosclerosis reports · 2026
    Meta-analysisCardiovascular Support forMagnesium
  10. Serum magnesium, mortality, and cardiovascular disease in chronic kidney disease and end-stage renal disease patients: a systematic review and meta-analysis.
    Xiong J; He T; Wang M; Nie L; Zhang Y; Wang Y; Huang Y; Feng B; Zhang J; Zhao J · Journal of nephrology · 2020
    Meta-analysis200,934 participants20 studies pooledCardiovascular Support forMagnesium
  11. Sex-specific associations between sodium and potassium intake and overall and cause-specific mortality: a large prospective U.S. cohort study, systematic review, and updated meta-analysis of cohort studies.
    Gan L; Zhao B; Inoue-Choi M; Liao LM; Graubard BI; Weinstein SJ; Albanes D; Huang J · BMC medicine · 2024
    Meta-analysis416,104 participantsCardiovascular Support forPotassium
  12. Potassium intake, stroke, and cardiovascular disease a meta-analysis of prospective studies.
    D'Elia L; Barba G; Cappuccio FP; Strazzullo P · Journal of the American College of Cardiology · 2011
    Meta-analysis247,510 participants11 studies pooledCardiovascular Support forPotassium
  13. Blood pressure response to changes in sodium and potassium intake: a metaregression analysis of randomised trials.
    Geleijnse JM; Kok FJ; Grobbee DE · Journal of human hypertension · 2003
    Meta-analysis27 studies pooledCardiovascular Support forPotassium
  14. Twenty-Four-Hour Urinary Sodium and Potassium Excretion and Their Associations With Blood Pressure Among Adults in China: Baseline Survey of Action on Salt China.
    Li Y; Zhang P; Wu J; Ma J; Xu J; Zhang X; Luo R; Liu M; Sun Y; Li X; Tan M; He FJ; MacGregor GA; Li X · Hypertension (Dallas, Tex. : 1979) · 2021
    Cross-sectional study5,353 participantsCardiovascular Support forPotassium
  15. Dietary Sodium and Potassium Intake and Risk of Non-Fatal Cardiovascular Diseases: The Million Veteran Program.
    Wang DD; Li Y; Nguyen XT; Song RJ; Ho YL; Hu FB; Willett WC; Wilson PWF; Cho K; Gaziano JM; Djoussé L; On Behalf Of The Va Million Veteran Program · Nutrients · 2022
    Cohort study180,156 participantsCardiovascular Support forPotassium
  16. Association between serum pyridoxal 5'-phosphate levels and all-cause, cardiovascular mortality, and cardiovascular disease in adults: a population-based cohort study.
    Xuan C; Liu RH; Zhao C; Li J; Zhou TT; Tian QW; He GW · Therapeutic advances in chronic disease · 2024
    Cohort studyCardiovascular Support forVitamin B6
  17. Folate and vitamin B6 rapidly normalize endothelial dysfunction in children with type 1 diabetes mellitus.
    MacKenzie KE; Wiltshire EJ; Gent R; Hirte C; Piotto L; Couper JJ · Pediatrics · 2006
    Randomized trial124 participantsCardiovascular Support forVitamin B6
  18. Pyridoxine improves endothelial function in cardiac transplant recipients.
    Miner SE; Cole DE; Evrovski J; Forrest Q; Hutchison S; Holmes K; Ross HJ · The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation · 2001
    Randomized trial31 participantsCardiovascular Support forVitamin B6
  19. Folate and vitamin B6 from diet and supplements in relation to risk of coronary heart disease among women.
    Rimm EB; Willett WC; Hu FB; Sampson L; Colditz GA; Manson JE; Hennekens C; Stampfer MJ · JAMA · 1998
    Cohort study80,082 participantsCardiovascular Support forVitamin B6
  20. Efficacy and safety of pyridoxal 5'-phosphate (MC-1) in high-risk patients undergoing coronary artery bypass graft surgery: the MEND-CABG II randomized clinical trial.
    MEND-CABG II Investigators; Alexander JH; Emery RW; Carrier M; Ellis SJ; Mehta RH; Hasselblad V; Menasche P; Khalil A; Cote R; Bennett-Guerrero E; Mack MJ; Schuler G; Harrington RA; Tardif JC · JAMA · 2008
    Randomized trial3,023 participantsCardiovascular Support forVitamin B6