Home /All Products /EFECTIV® Glutamine Powder | 60 Servings | Added Vitamin C

EFECTIV® Glutamine Powder

60 Servings | Added Vitamin C

"Take this every day post-workout — recovery has noticeably improved and I haven't been ill all season."

- A. Claude Verified Buyer

Muscle Recovery
4.8g of pure L-Glutamine per serving to repair muscles, reduce soreness, and support faster recovery after training.
Immune Support
Vitamin C and glutamine work together to maintain immune health during periods of intense training.
Flavour: Unflavoured
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EFECTIV® GLUTAMINE  Glutamine is one of the 20 amino acids that make up all proteins. Glutamine is a conditionally essential amino acid, meaning that while the body can produce it naturally, certain conditions such as injury, illness or intense physical activity can increase the demand for it.

Muscle Recovery
Immune Support
Gut Health
Informed Sport

L-Glutamine

4800mg

Vitamin C (As Ascorbic Acid)

200mg

Detailed Breakdown

Nutrient 1 Scoop (5g)
L-Glutamine 4800mg
Vitamin C (As Ascorbic Acid) 200mg

Ingredients

L-Glutamine (4800mg), Vitamin C (Ascorbic Acid) (200mg).

!
Allergen Advice

Contains no major allergens. Manufactured in a facility that handles Milk, Soy, Wheat, Eggs, Peanuts, Tree Nuts, Fish and Shellfish.

Artificial Colours
Unnecessary Additives
Banned Substances
1
Scoop

Add 1 level scoop (5g) to your shaker or glass.

2
Mix

Add 250–300ml of chilled water or fruit juice.

3
Shake

Mix well for 10 seconds until fully dissolved.

Water Clean & Fast
Juice Adds natural flavour

Recommended Timing

Morning
Pre
Intra
Post
Night

Pro Tip

Stack with EFECTIV Creatine post-workout for a complete recovery protocol.

Standard Delivery

2-3 Working Days - £1.99

Free over £20

Express Delivery

Next Working Day

£2.99

30-Day Money Back Guarantee

Train with confidence. If you don't feel the difference, return the unused portion for a full refund.

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EFECTIV® Glutamine Powder | 60 Servings | Added Vitamin C
EFECTIV® Glutamine Powder | 60 Servings | Added Vitamin C
60 Servings / 300g / Unflavoured
£14.99 Subscribe & Save
The Science

Glutamine: Your Recovery Essential

L-Glutamine is the most abundant amino acid in the body, but during intense exercise, levels drop by up to 50%. This depletion directly impacts muscle recovery, immune function, and gut health. Replenishing with 4.8g post-training restores depleted stores and accelerates the recovery process. Vitamin C was added because both nutrients are consumed simultaneously under training stress — together, they provide a more complete recovery and immune defence.

Recovery

Replenishes glutamine depleted by training

Immunity

Dual support from glutamine + Vitamin C

Gut Health

Fuels intestinal cell repair and integrity

Science

"Bioavailability is the key to effective sports nutrition."

m. bowering, expert formulator

The Efectiv Difference

Why athletes choose us over the competition.

EFECTIV
Standard Glutamine
L-Glutamine Per Serving
4.8g
3-4g
Added Vitamin C
Fillers & Additives
3rd Party Tested
Informed Sport Certified
Price Per Serving
£0.49
£0.65+
World Class Performance

Trusted by Champions.

50+ Athletes

+30
Chris Harrison
Strongman

Chris Harrison

Lewis Barker
Bodybuilding

Lewis Barker

Lois Smith
CrossFit

Lois Smith

Harry Lightfoot
Crossfit

Harry Lightfoot

crossfithyroxbodybuildingcrossfithyroxbodybuilding

Transparent Label

Inside the Scoop.

We don't hide behind proprietary blends. Every ingredient is listed with its exact dosage so you know exactly what you're fueling your body with.

4800mg

L-Glutamine

Recovery Amino Acid

The most abundant amino acid in the body — replenishes levels depleted by intense training to accelerate muscle repair and reduce soreness.

Muscle Recovery Reduces Soreness

200mg

Vitamin C

Immune Support

Ascorbic acid works alongside glutamine to protect immune function during heavy training blocks when both nutrients are most depleted.

Immune Defence Antioxidant Protection

Informed Sport Certified

Quality Assured

Every batch is third-party tested and verified free from banned substances, so you can train and compete with complete confidence.

Batch Tested Athlete Safe
Lab Verified

Certificate of Analysis

We believe in radical transparency. Every batch is tested by an independent ISO 17025 accredited laboratory for banned substances and protein content.

Product

EFECTIV® Glutamine Powder | 60 Servings | Added Vitamin C

Status

PASS

Heavy Metals Not Detected
Microbiology Pass
Protein Content 25.2g / 25g

Real Results. Real People.

Join the community on Instagram @EfectivAthletes

Customer result
Customer result
Customer result
Customer result

Frequently Asked Questions

Take one serving (5g) daily. Most people prefer post-workout or before bed, as glutamine levels deplete most during and after intense training. Mix with 250–300ml of water or fruit juice.
Vitamin C works synergistically with glutamine to support immune function during periods of heavy training, when both nutrients are rapidly depleted. The combination helps your body recover faster and stay healthy.
Yes - Glutamine pairs particularly well with EFECTIV Creatine for a complete recovery stack. It can also be added to your protein shake or taken on its own.