View the Supplement Facts label
Active Ingredient per Serving (1 scoop, ~5g):
L-Glutamine — 5,000mg
Other Ingredients: None. No fillers, no artificial sweeteners, no flavor additives.
Other Ingredient Information
- Single-ingredient, unflavored powder with no fillers, flavors, or proprietary blends. Zero calories and stimulant-free.
- Gluten-free, non-GMO, and third-party tested, made in a GMP-compliant, FDA-registered facility. 50 servings.
Health Considerations
- Intended for adults 18 and older.
- Consult your healthcare professional before use if you are pregnant, nursing, or being treated for a medical condition.
L-Glutamine — 5,000 mg (5 g): Amino acid that supports recovery, immune function, and intestinal health, particularly during periods of intense training or physical stress.*
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Dosing: Mix 1 scoop (5,000 mg) daily.
Timing: Timing is flexible. Take post-workout, between meals, or at any convenient time. Since it is stimulant-free, there are no specific timing restrictions.
Directions: Mix 1 scoop with 6–10 oz of water and stir until fully dissolved. It can also be stacked with protein, creatine, or electrolytes. Use consistently, including on rest days.
Warnings: Intended for adults 18 and older. Consult your healthcare professional before use if you are pregnant, nursing, or being treated for a medical condition. Keep out of reach of children.
Reviewed by Garett Reid, MSc, CSCS, CISSNStrength coach & sports nutrition specialist · · About the author
L-Glutamine is one of those supplements worth being honest about. It's the most abundant amino acid in your body, and it plays real roles in recovery, immune function, and gut health. But if you already eat plenty of protein, your diet is supplying a good amount of glutamine, so don't expect it to build muscle on its own the way creatine can.*
Where glutamine earns its spot is during demanding stretches: high-volume training blocks, two-a-days, endurance work, or periods when you're cutting calories and recovery starts to lag. Some research suggests it may help reduce muscle soreness after hard sessions, and its role in fueling the cells that line your gut makes it popular with athletes dealing with training-related digestive stress.*
Bucked Up's version keeps it simple: 5g of pure L-Glutamine per scoop, unflavored, with nothing else added. It's an easy, inexpensive add-on to the protein or creatine you're already taking, and with no calories or stimulants, there's no wrong time to take it. Just take it consistently, including on rest days, and treat it as recovery support rather than a game changer.*
What is L-Glutamine, and what does it do?
How much L-Glutamine is in each serving?
When should I take L-Glutamine?
Can I take L-Glutamine on rest days?
Can I mix L-Glutamine with protein, creatine, or pre-workout?
Is L-Glutamine only for muscle recovery?
Is Bucked Up L-Glutamine gluten-free and non-GMO?
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Supplement Facts
What's in Bucked Up - L-Glutamine Powder
- Servings50
- Serving size1 scoop (approx. 5g)
- Per serving$0.54
Best for
- Muscle Growth
- Recovery
- Immune Support
Key ingredients
- L-Glutamine 5000mg
Diet & quality
- Gluten-Free
- Non-GMO
- Sugar-Free
- Keto-Friendly
- Third-Party Tested
- GMP Certified
Allergens: None of the top allergens
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Read the label as text
Supplement Facts
Serving Size 1 Scoop (5g)
Servings Per Container 50
| Amount Per Serving | Amount | %DV |
|---|---|---|
| L-Glutamine | 5,000mg | * |
* Daily Value (DV) not established.
Compare
How Bucked Up - L-Glutamine Powder compares
| Product | Size | Price | Link |
|---|---|---|---|
 Bucked Up - L-Glutamine PowderYou're viewing | 50 servings | $0.54 / serving | |
 Klean Athlete - Klean Glutamine | 90 servings | $0.72 / serving | View Klean Athlete - Klean Glutamine |
 MRI Performance - Glutamine 1000G | 222 servings | $0.23 / serving | View MRI Performance - Glutamine 1000G |
 Sunwarrior - Active Glutamine | 100 servings | $0.30 / serving | View Sunwarrior - Active Glutamine |
Price per serving (per pack for products sold in packs), from the lowest current price. Doses from each product's label.
