amino acid

Hydroxylysine supplements

Half of the 30 hydroxylysine supplements in the NIH label database that print an amount list 141 mg or less per serving; the middle half list 43 mg to 180 mg (DSLD version 9.4.0, January 2026).

Products listing it
3430 print an amount; 4 list it inside a blend without an amount
Median per serving
141 mgmiddle half 43 mg to 180 mg

How much hydroxylysine do supplements contain?

The median product lists 141 mg per serving. One in ten lists 2 mg or less, one in ten 233 mg or more. The amount printed most often is 180 mg (7 products).

Products by amount of hydroxylysine per serving

30 products, log scale; extreme 0.2% at each end left out of the drawing.

Hydroxylysine: products by amount per serving3 mg10 mg30 mg100 mg
Hydroxylysine: products by amount per serving3 mg10 mg30 mg100 mg
Hydroxylysine: products by amount per serving3 mg10 mg30 mg100 mg300 mg
Hydroxylysine: products by amount per serving3 mg10 mg30 mg100 mg300 mg
Hydroxylysine: products by amount per serving3 mg10 mg30 mg100 mg300 mg
The amounts printed most often
Amount per servingProductsFor example
180 mg7 Collagen Hydrolysate Apple + Cucumber Flavored (Great Lakes Gelatin Co.); Collagen Bone Hydrolysate Unflavored (Great Lakes Gelatin); Pork Gelatin Unflavored (Great Lakes Gelatin)
1 mg2 Aminotropic Fuel (Vitamin World); Liquid Amino Acids (Wonder Laboratories)
2 mg2 Amino Acid Complex (Indiana Botanic Gardens); Liquid Amino Acids (DC)
27 mg2 Amino 1000 (Precision Engineered)
53 mg2 Arsenal Training Packs (MET-Rx); Training Packs (Precision Engineered)
150 mg2 Advanced Collagen Peptides Unflavored (ForestLeaf); Collagen Pure Unflavored (Opportuniteas)
233 mg2 Liquid Aminos Wild Cherry Flavor (Precision Engineered)
25 mg1
40 mg1 Amino 3000 (MET-Rx)
52 mg1 Mushroom Coffee+ (Everyday Dose)

Source: Supplement Facts rows of every product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0; amounts in one measure (weight).

Which products list the most hydroxylysine?

On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).

In which products and brands?

Products listing hydroxylysine by DSLD product type

Hydroxylysine by product typeAmino acid/Protein20Other Combinations10
Hydroxylysine by product typeAmino acid/Protein20Other Combinations10
Hydroxylysine by product typeAmino acid/Protein20Other Combinations10
Hydroxylysine by product typeAmino acid/Protein20Other Combinations10
Hydroxylysine by product typeAmino acid/Protein20Other Combinations10

Brands listing it most: Great Lakes Gelatin Co. (5), Precision Engineered (4), MET-Rx (4), Everyday Dose (2), Great Lakes Gelatin (2), Good 'N Natural (2), Vitamin World (1), Wonder Laboratories (1), Indiana Botanic Gardens (1), DC (1).

Every product listing hydroxylysine

34 products, A to Z by name (page 1 of 1), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.

Where next?