
Thorne
Niacinamide
93
93/100
Grade ANiacinamide scores 93/100 (A grade). Strengths: All ingredients have Grade A evidence.
NiacinamideJoint SupportSkin / HairSleep
$26.00capsule1 Capsules180 servings
Score Breakdown
Evidence Quality100× 25%
Dose Accuracy90× 20%
Bioavailability91× 20%
Transparency100× 10%
Safety100× 10%
Manufacturing80× 10%
Value90× 5%
Active Ingredients
| Ingredient | Amount | % DV |
|---|---|---|
| Niacin (as Niacinamide) | 500 mg | – |
Other Ingredients
Calcium Laurate, Hypromellose (derived from cellulose) capsule
Certifications
NSF CertifiedGluten FreeDairy FreeSoy FreeThorne VerifiedNatural FlavorsNatural ColorsGMP Certified