Comparison

Ultra 5-HTP Formula and NeoGene

Ultra 5-HTP Formula (Douglas Laboratories) lists 20 distinct ingredients and NeoGene (U.S. Doctors' Clinical) 19 (rows of one ingredient counted once); 14 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 0.46.

Amount per serving (and % of the Daily Value)
IngredientUltra 5-HTP FormulaNeoGene
Vitamin C100 mg (111%)42 mg (47%)
Vitamin B620 mg (1176%)50 mg (2941%)
Magnesium50 mg (12%)100 mg (24%)
Vitamin B121,000 mcg (41667%)20 mcg (833%)
Zinc10 mg (91%)1.2 mg (11%)
Niacin50 mg (313%)20 mg (125%)
Vitamin E30 IU200 IU
Folate800 mcg800 mcg
Vitamin A1,000 IU4,000 IU
Riboflavin5 mg (385%)100 mg (7692%)
Thiamin5 mg (417%)100 mg (8333%)
Chromium100 mcg (286%)20 mcg (57%)
Ginkgo15 mgnot disclosed
St. John's Wort30 mgnot disclosed
Calcium100 mg (8%)
Pantothenic Acid (Vitamin B5)5 mg (100%)
Selenium100 mcg (182%)
Inositol25 mg
Glutamine0.1 g
Tyrosine100 mg
PABAnot disclosed
Glutathionenot disclosed
5-HTP125 mg
Deanolnot disclosed
Octacosanol1,500 mcg

Amounts are per serving as DSLD gives them: Ultra 5-HTP Formula, 2 capsules; NeoGene, 2 tablets. Current labels entered June 2012 and April 2018. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own

  • Ultra 5-HTP FormulaDouglas Laboratories: every row against all products listing it
  • NeoGeneU.S. Doctors' Clinical: every row against all products listing it