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Hair & Nails Formula

product on market Capsule SuperSmart Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 55% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains Cynatine HNS, L-Cysteine, and MSM, which are studied for supporting keratin structure in hair and nails. Vitamin C and bamboo extract provide antioxidant support and silica for connective tissue. Evidence for these specific combinations is generally limited, though individual components show moderate support for nail and hair health.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Hair & Nails Formula
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
55%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Cynatine HNS
500 mg
Market median: 1000.0mg (2 products)
L-Cysteine
120 mg
Vitamin C
110 mg (137.5% DV)
Market median: 108.0mg (8 products) 9 studies (A:0, B:4)
100 mg
Market median: 550.0mg (217 products) 29 studies (A:0, B:5)
Within RDA (0.2× RDA) 38 studies (A:1, B:7)
Para-Amino Benzoic Acid
100 mg
60 mg
Market median: 500.0mg (180 products) 5 studies (A:0, B:1)
15 mg (150% DV)
1.4× RDA — within safe limits 263 studies (A:6, B:134)
5 mg (10000% DV)
166.7× RDA — above typical dose 27 studies (A:0, B:11)

Other Ingredients

Acacia Gum White Rice Flour
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Directions: Adults. Take two vegetarian capsules twice a day with each main meal.

Warnings & Precautions

Precautions: Do not exceed the recommended daily dose. This product is a nutritional supplement and should not be used to replace a varied, balanced diet or healthy lifestyle.

Keep out of young children's reach.

As with all nutritional supplements, you should consult a health professional before taking this product if you are pregnant, breastfeeding or have a health problem.

Formulation Notes

Cynatine HNS, Roxlor, USA.

Additional Information

Store away from direct light, heat and humidity.

Metadata

Product Details

UPC / SKU5 453003 825142
DSLD Entry Date2025-05-21
Product TypeOther Combinations
FormCapsule
BrandSuperSmart
DSLD ID332374
Data Updated2026-04-11
Research

Research Evidence

2
Research Sources
42
Avg Quality
2
Rct
C Pharmacokinetic assessment of constituents of Boswellia serrata, pine bark extracts, curcumin in combination including methylsulfonylmethane in healthy volunteers.
Rct The Journal of pharmacy and pharmacology PubMed DOI
C [Comparative efficacy of a combination of undenatured type II collagen, Boswellic acids, methylsulfonylmethane, vitamins C and D3 and a combination of chondroitin sulfate and glucosamine hydrochloride in the treatment of primary osteoarthritis of the knee joint].
Rct Terapevticheskii arkhiv PubMed DOI
View all evidence for Msm →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.