non-nutrient/non-botanical
Carnosine supplements
Half of the 154 carnosine supplements in the NIH label database that print an amount list 100 mg or less per serving; the middle half list 50 mg to 500 mg (DSLD version 9.4.0, January 2026). The 40 products whose only supplement ingredient is carnosine list a median of 500 mg.
- Products listing it
- 209154 print an amount; 55 list it inside a blend without an amount
- Median per serving
- 100 mgmiddle half 50 mg to 500 mg
How much carnosine do supplements contain?
The median product lists 100 mg per serving. One in ten lists 21.5 mg or less, one in ten 500 mg or more. The amount printed most often is 500 mg (39 products).
Products by amount of carnosine per serving
154 products, log scale; extreme 0.2% at each end left out of the drawing.
| Amount per serving | Products | For example |
|---|---|---|
| 500 mg | 39 | L-Carnosine 500 mg (Vitamin World); Carnosine (AFI America's Finest); Russian Bear (Vitol) |
| 50 mg | 16 | Carnosine (Cardiovascular Research); Mega Energy B-Complex Tangerine Orange Flavor (Liquid Health); Wellness Essentials Healthy Balance (Metagenics) |
| 100 mg | 9 | CoQ10 50 mg With L-Carnitine & L-Carnosine (Windmill); Daily Multi (Natures Plus Keto Living); Metabolic Synergy (Designs for Health) |
| 59 mg | 7 | Ultimate Stomach Defense (Purity Products); Chewable PepZinGI (Endurance Products Company); PepZin GI (Doctor's Best) |
| 1,000 mg | 7 | Mitochondrial Energy Optimizer (Life Extension); Carnosine 500 mg (Doctor's Best); Mitochondrial Energy Optimizer with PQQ (Life Extension) |
| 250 mg | 6 | Healthy Aging (NorthStar Nutritionals); Joint Tendon Ligament II (Douglas Laboratories); Liposomal Carnosine (Dr. Mercola) |
| 2 mg | 5 | Fibromyalgin (Cardiovascular Research); Power Protein Chocolate Flavor (Universal); Power Protein Vanilla Flavor (Universal) |
| 25 mg | 4 | PureLean Pure Pack (Pure Encapsulations); Daily Pure Pack PureLean Weight Support (Pure Encapsulations); PureLean Nutrients (Pure Encapsulations) |
| 150 mg | 4 | ReJen Rx (Bronson Laboratories); Optimal Prenatal Chocolate (Seeking Health); Optimal Prenatal Vanilla (Seeking Health) |
| 10 mg | 3 | Anti Sensitive Skin Capsules (Esmond Natural); Total Balance Children's (Xtendlife); Longevity Activator (Zenith Labs) |
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 carnosine?
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).
- Carnosine 1500 mgSuperSmart1,500 mg
- CarnosineSuperSmart1,500 mg
- Mitochondrial Energy OptimizerLife Extension1,000 mg
- Carnosine 500 mgDoctor's Best1,000 mg
- Mitochondrial Energy Optimizer with PQQLife Extension1,000 mg
- L-Carnosine PowderNootropics Depot1,000 mg
- L-CarnosineJarrow Formulas1,000 mg
- L-Carnosine 1000 mgJarrow Formulas1,000 mg
In which products and brands?
Products listing carnosine by DSLD product type
Brands listing it most: Pure Encapsulations (8), SuperSmart (8), Xtendlife (7), Seeking Health (7), Life Extension (6), Doctor's Best (5), Universal (4), Metagenics (4), Ecological Formulas (3), Biosyntrx (3).
Every product listing carnosine
209 products, A to Z by name (page 5 of 5), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Xtreme Shock GrapeXtreme Shockin a blend
- Xtreme Shock Shock BerryANSI Advanced Nutrient Sciencein a blend
- Zinc CarnosineSwanson Ultra · off the market29.5 mg
- Zinc CarnosineSwanson29.5 mg
- Zinc CarnosineSeeking Health56 mg
- Zinc Carnosine 37 mg Smooth LemonEZ Melts29 mg
- Zinc Carnosine Complex With Pepzine GIDoctor's Best · off the market59 mg
- Zinc L-Carnosine 75 mgSuperSmart58 mg
- Zinc-L-Carnosine ComplexCalifornia Gold Nutrition43 mg