BioStacks
Solaray

Type l, ll, & lll Collagen Keratin with Alpha Lipoic Acid & Hyaluronic Acid

2 Capsules · 30 servings · $1.40/serving

42 / 100Average

Best for

Score Breakdown

Formulation
41
Safety
100
Final score
42/100

Ingredients (8)

Vitamin C

100%

Dose

255 mg

Target

40–200 mg

Form

Budget

Keratin, Solubilized

100%

Dose

500 mg

Target

250–500 mg

Form

Hyaluronic Acid

90%

Dose

45 mg

Target

50–200 mg

Form

Standard

Copper

28%

Dose

280 mcg

Target

1000–2000 mcg

Form

Standard

Zinc

20%

Dose

3 mg

Target

15–30 mg

Form

Standard

Other Ingredients

No other ingredients listed

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.