BioStacks
Solaray

Hair Nutrients

2 Capsules · 60 servings · $0.38/serving

50 / 100Average

Score Breakdown

Formulation
59
Safety
82
Final score
50/100

Ingredients (17)

Pantothenic Acid

100%

Dose

200 mg

Target

50–500 mg

Form

Premium

Manganese

100%

Dose

5 mg

Target

1.8–5 mg

Form

Standard

Biotin

100%

Dose

1000 mcg

Target

1000–5000 mcg

Form

Vitamin A

100%

Dose

1500 mcg RAE

Target

700–1500 mcg

Form

Standard

Niacin

80%

Dose

20 mg

Target

25–500 mg

Form

Standard

Other Ingredients (6)

Rice FlourFiller

Rice-based ingredients carry risk of inorganic arsenic contamination (FDA and Consumer Reports). Rice accumulates arsenic from soil at higher rates than other grains. Used as a cheap filler — adds nothing beneficial.

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Purified WaterSolvent

Water meeting USP specifications used as solvent/vehicle in gummies and liquids

HypromelloseCapsule

Plant-derived capsule material from cellulose

Track this supplement in your stack

Get personalized insights, interactions, and coverage recommendations.

Get Started Free

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.