Comparison

Resplendent Hair, Skin, & Nails and Clincally Advanced Hair, Skin & Nails

Resplendent Hair, Skin, & Nails (Cenegenics Naturals) lists 14 distinct ingredients and Clincally Advanced Hair, Skin & Nails (NOW Solutions) 21 (rows of one ingredient counted once); 12 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 0.51.

Amount per serving (and % of the Daily Value)
IngredientResplendent Hair, Skin, & NailsClincally Advanced Hair, Skin & Nails
Vitamin B12400 mcg (16667%)100 mcg (4167%)
Zinc5 mg (45%)15 mg (136%)
Folate400 mcg680 mcg DFE (170%)
Pantothenic Acid (Vitamin B5)300 mg (6000%)14 mg (280%)
Riboflavin30 mg (2308%)10 mg (769%)
Thiamin10 mg (833%)10 mg (833%)
Biotin2,600 mcg (8667%)300 mcg (1000%)
Choline120 mg (22%)25 mg (5%)
Inositol500 mg25 mg
Hyaluronic acid25 mg50 mg
Horsetail30 mg100 mg
Proline80 mg100 mg
Vitamin C60 mg (67%)
Vitamin B62 mg (118%)
Vitamin D25 mcg (125%)
Niacin18 mg (113%)
Vitamin E20 mg (133%)
Vitamin A1.5 mg
Chromium20 mcg (57%)
Copper2 mg (222%)
Methylsulfonylmethane500 mg
Gelatin200 mg
Keratin500 mg

Amounts are per serving as DSLD gives them: Resplendent Hair, Skin, & Nails, 2 capsules; Clincally Advanced Hair, Skin & Nails, 1 veg capsule. Current labels entered September 2015 and October 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own