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Results RNA brings the Results RNA - ACG Glutathione Extra Strength Immune Boost – to your fitness arsenal — here's what sets it apart.
L-Glutamine is the most abundant amino acid in muscle tissue — this keeps your levels topped up.
Results RNA's L-glutamine supplement supports gut health, immune function, and post-workout muscle recovery.
Formulated to help sustain energy levels throughout your day or workout.
Suitable for vegetarians, so you can supplement confidently on a plant-inclusive diet.
A premium-tier product for those willing to invest in top-shelf formulations.
Typically ranges from $68–$78 — a competitive price point for the US market.
Overall, a worthy contender in the glutamine space from Results RNA.
The brand behind this product — their story and what they stand for.
US-based supplement brand offering glutamine and gut health supplements.
Understand which fitness goals this product is best suited for.
Energy & Performance
Designed to fuel intense workouts and sustain energy levels throughout your training session.
General Health
A solid addition to your daily wellness routine, supporting overall nutrition and vitality.
See how this product compares to similar options in its category.
| This Product | Codeage | Natural Factors | Pure Encapsulations | |
|---|---|---|---|---|
| Price | $74.24 | $29.99 | $27.97 | $55.00 |
| Per Serving | - | - | - | - |
| Servings | — | — | — | — |
| Lab Tested | ✗ | ✓ | ✓ | ✓ |
| Rating | 4.4 ★ | 4.2 ★ | 4.6 ★ | 4.6 ★ |
Common questions about this product — answered clearly and honestly.
Yes, this product is vegetarian-friendly. It does not contain any non-vegetarian ingredients.
As of our last check, this product does not have publicly listed third-party lab testing. Look for brands that offer Trustified, NABL, or Labdoor certifications for verified purity.
Codeage
Codeage Leaky Gut Supplement, L-Glutamine, N-Acetylglucosamine, Probiotic, Butyric Acid, Polyphenols, Quercetin, DGL, Marshmallow Root, Berberine, BioPerine, Cinnamon, Vegan, Non-GMO, 60 Capsules
Natural Factors
Natural Factors Micronized L-Glutamine 5,000 mg Powder - Easy Absorption Gut Health Support Supplement - Powder Amino Acid Supplement Supports Muscle Recovery - 16 oz (90 Servings)
Pure Encapsulations
Pure Encapsulations L-Glutamine Powder - Supplement for Immune and Digestive Support, Gut Health and Lining, Metabolism, and Muscle Support* - with Pure Free-Form L-Glutamine - 8 Ounces
TERRA ORIGIN
TERRA ORIGIN Healthy Gut Powder (Berry Flavor) |30-Servings with L-Glutamine, Zinc, Glucosamine, Slippery Elm Bark, Marshmallow Root and More!
In-depth guides and articles to help you make a more informed choice.
