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L-Carnosine 500 mg

Swanson
4.7
★ ★ ★ ★ ★
(272 ratings)
Carnosine 500 mg
Product Image
Score83
A branded 500 mg L-carnosine form provides a practical, focused one-capsule option. Missing excipient detail and narrow pathway coverage are its main limits.
How scoring works
Quantity:60 Capsule(s) • (60 servings)
Goals:
Anti-Aging

Score 83

A branded 500 mg L-carnosine form provides a practical, focused one-capsule option. Missing excipient detail and narrow pathway coverage are its main limits.
How scoring works
$22.89($0.38 per serving)
iHerb
$ 22.89
iHerb
$ 22.89
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Analysis

A single capsule supplies 500 mg of Right Age L-carnosine. The branded form is clearly identified and the amount is practical for routine systemic use.

The product focuses on glycation support without unrelated active ingredients. That precision suits a custom supplement plan, although it does not cover other healthy-aging mechanisms.

The active amount offers favorable efficiency, and aggregate satisfaction is supportive. Inactive ingredients were not included in the supplied facts, so shoppers with strict capsule requirements should confirm the current label.

Who is it for
  • Adults wanting a branded L-carnosine form
  • People seeking one-capsule use
  • Users building a targeted supplement routine
Best for
  • Daily glycation support
  • Simple single-active supplementation
  • Efficient active dosing

Pros

  • Clearly identified branded L-carnosine
  • Meaningful 500 mg amount
  • One capsule per serving
  • Favorable formula efficiency

Cons

  • Inactive ingredients were not supplied
  • Does not cover multiple healthy-aging pathways
  • Specific advantages of the branded form are not described

Nutrient quality

96 Highest impact

The branded L-carnosine form supports strong ingredient identity. The carnosine amount reaches a practical systemic daily serving, while the amount is substantial without being excessive.

.

Ingredient transparency

80 High impact

All listed active amounts are disclosed without a hidden blend. Intake directions and inactive ingredients are not supplied.

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Customer satisfaction

64 Moderate impact

The supplied average rating is strong and comes from a limited rating pool. No firsthand experiences or recurring complaint details were provided, so consistency remains uncertain.

.

Value for money

90 Highest impact

The branded ingredient and practical amount provide good value. The serving cost remains competitive for focused use.

.
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Goals

Anti-Aging
Anti-Aging
Impact
Highest effect
B+ Goal FitA Strength of SupportC CoverageA+ Formula Quality
Carnosine · 500 mg

L-carnosine directly addresses glycation, a process that can impair proteins and tissues over time. Its focused role makes the product unusually specific to an aging-related mechanism.

The branded form is clearly disclosed at a substantial single-capsule amount. Human evidence for broad healthy-aging outcomes is still less developed than the strong mechanistic rationale.

Study evidence
Carnosine Supportive 6 studies

Ingredients

IngredientAmount per serving
Right Age Carnosine (L-Carnosine)
 500 mg
Adults 18–50
Report overview
Carnosine (L-Carnosine) · 500 mg OverallScore97
A+ Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyA+ Value

The branded L-carnosine provides a clearly identified, purity-focused form suited to systemic supplementation. A single capsule supplies a substantial dose while keeping daily use simple. The cost per active amount is favorable compared with the collection benchmark.

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83 Performance

L-Carnosine

Jarrow Formulas
<p>The larger carnosine amount offers more concentrated support than the original serving. A 1,000 mg amount of beta-alanyl-L-histidine provides concentrated, clearly identified carnosine support.</p>
77 Performance

L-Carnosine 500 mg with R-Alpha Lipoic Acid

Dr. Mercola
<p>Broader antioxidant coverage may suit anti-aging goals better than a carnosine-only formula. It pairs 500 mg of carnosine with 150 mg of R-alpha lipoic acid for broader antioxidant support; people using glucose-lowering medicine should note the stated interaction concern.</p>
83 Performance

L-Carnosine 500 mg

Advance Physician Formulas
<p>The provided goal analysis indicates especially strong anti-aging alignment in a focused formula. The focused formula provides 500 mg of precisely named beta-alanyl-L-histidine without unrelated active ingredients.</p>
84 Budget

L-Carnosine 500 mg

Nutricost
<p>It lowers the supplied per-serving cost while retaining meaningful carnosine support. A single-ingredient 500 mg carnosine formula keeps the serving focused and easy to assess.</p>
86 Budget

L-Carnosine 500 mg

NOW
<p>It lowers the supplied per-serving cost while retaining meaningful carnosine support. The focused formula supplies 500 mg of carnosine as the precisely named beta-alanyl-L-histidine form.</p>
83 Budget

L-Carnosine 500 mg

Natural Factors
<p>The supplied data do not show this option costing less per serving; it is included as one of the closest economical choices because three strictly cheaper candidates are unavailable. It keeps carnosine at 500 mg and adds 25 mg of vitamin C for modest complementary antioxidant support.</p>
85 Value

L-Carnosine 500 mg

NOW
<p>A lower supplied serving cost combines with a practical ingredient profile. The focused formula supplies 500 mg of carnosine as the precisely named beta-alanyl-L-histidine form.</p>
82 Value

Carnosine 500 mg

Life Extension
<p>The supplied serving cost is not lower, but the ingredient profile provides a useful quality-to-cost trade-off among the remaining options. A single-ingredient 500 mg carnosine formula keeps the serving focused and easy to assess.</p>
78 Value

L-Carnosine 500 mg

Source Naturals
<p>The supplied serving cost is not lower, but the ingredient profile provides a useful quality-to-cost trade-off among the remaining options. It provides 500 mg of carnosine, although the added calcium and tablet format add little to the core purpose.</p>
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Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Anserine/Carnosine Supplementation Preserves Blood Flow in the Prefrontal Brain of Elderly People Carrying APOE e4.
    Ding Q; Tanigawa K; Kaneko J; Totsuka M; Katakura Y; Imabayashi E; Matsuda H; Hisatsune T · Aging and disease · 2020
    Randomized trial68 participantsAnti-Aging forCarnosine
  2. Skin beautification with oral non-hydrolized versions of carnosine and carcinine: Effective therapeutic management and cosmetic skincare solutions against oxidative glycation and free-radical production as a causal mechanism of diabetic complications and skin aging.
    Babizhayev MA; Deyev AI; Savel'yeva EL; Lankin VZ; Yegorov YE · The Journal of dermatological treatment · 2013
    Randomized trial42 participantsAnti-Aging forCarnosine
  3. Telomere Attrition in Human Lens Epithelial Cells Associated with Oxidative Stress Provide a New Therapeutic Target for the Treatment, Dissolving and Prevention of Cataract with N-Acetylcarnosine Lubricant Eye Drops. Kinetic, Pharmacological and Activity-Dependent Separation of Therapeutic Targeting: Transcorneal Penetration and Delivery of L-Carnosine in the Aqueous Humor and Hormone-Like Hypothalamic Antiaging Effects of the Instilled Ophthalmic Drug Through a Safe Eye Medication Technique.
    Babizhayev MA; Yegorov YE · Recent patents on drug delivery & formulation · 2017
    Narrative reviewAnti-Aging forCarnosine
  4. Nutritional Strategies Targeting Glucose Metabolism to Slow Cognitive Aging: A Scoping Review of Human Trials.
    Fernando MG; Sullivan K; Simons M; Squillace A; Kiat H; Martins RN · The American journal of clinical nutrition · 2026
    Scoping review32 studies pooledAnti-Aging forCarnosine
  5. Multinuclear MRS at 7T Uncovers Exercise Driven Differences in Skeletal Muscle Energy Metabolism Between Young and Seniors.
    Krumpolec P; Klepochová R; Just I; Tušek Jelenc M; Frollo I; Ukropec J; Ukropcová B; Trattnig S; Krššák M; Valkovič L · Frontiers in physiology · 2021
    Cross-sectional studyAnti-Aging forCarnosine