High-Dose Cynatine HNS Supplements

22 products above 500 mg

22 supplements contain high-dose Cynatine HNS (above 500 mg). The highest dosage product is Keratin Hair Booster at 500 mg.

Low Dose (25)High Dose (22)

High-Dose Products (sorted by dosage)

Product	Brand	Dosage	% DV
Keratin Hair Booster	Reserveage Beauty	500 mg	—
Ultra HNS Hair, Nails, Skin Formuladiscontinued	Douglas Laboratories	500 mg	—
Keratin Booster for Men	Reserveage Beauty	500 mg	—
Hair, Skin & Nails Collagen Plus Formuladiscontinued	Life Extension	500 mg	—
Keratin Hair & Nails with Biotin	Reserveage Beauty	500 mg	—
Dermatologic Healthdiscontinued	Cooper Complete	500 mg	—
Keratin Hair Booster	Reserveage Nutrition	500 mg	—
Hair, Skin & Nails Rejuvenation Formula with VERISOL	Life Extension	500 mg	—
Tres Beauty 3discontinued	Reserveage Nutrition	500 mg	—
Keratin Care	Bluebonnet Beautiful Ally	500 mg	—
TrueHNS	NatureCity	500 mg	—
Hair & Nails Formula	SuperSmart	500 mg	—
Keratin Hair Booster Powder With Biotin	Reserveage Nutrition	500 mg	—
Keratin Enrich	Body Kitchen	500 mg	—
Keratin Carediscontinued	Beautiful Ally by Bluebonnet	500 mg	—
Clincally Advanced Hair, Skin & Nailsdiscontinued	NOW Solutions	500 mg	—
Hair, Skin & Nails Rejuvenation Formula with Verisol	Life Extension	500 mg	—
Tres Beauty 3	Reserveage Beauty	500 mg	—
Ultra HNS	Douglas Laboratories	500 mg	—
Hair, Skin & Nails	LuckyVitamin	500 mg	—
Clinically Advanced Hair, Skin & Nails	NOW Solutions	500 mg	—
Keratin Boosterdiscontinued	Reserveage Nutrition	500 mg	—

Based on 41 products in the NIH DSLD database, high-dose Cynatine HNS supplements contain 500+ mg.

This site presents supplement label data only. Consult a healthcare professional before taking high doses of any supplement, including Cynatine HNS.