ATP Lab Glutamed 500g – Bulldog Nutrition Canada
ATP Lab Glutamed 500g Supplement Facts – Bulldog Nutrition
ATP Lab Glutamed 500g – Bulldog Nutrition Canada
ATP Lab Glutamed 500g – Bulldog Nutrition Canada

ATP Lab Glutamed 500g

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Glutamine is the most abundant amino acid in the body and the primary fuel source for the cells lining the intestinal tract. Under conditions of high training volume, illness, or stress, glutamine levels can become depleted faster than the body can synthesize them — compromising gut barrier integrity, immune function, and muscle protein metabolism. ATP Lab Glutamed pairs pharmaceutical-grade L-glutamine (4,000mg) with L-glycine (1,000mg) per serving — a synergistic combination that supports gut health, connective tissue repair, and recovery in a single tasteless, unflavored powder with no additives.

Spec Detail
Brand ATP Lab
Format Powder (unflavored)
Serving Size 5g (approx. 1 teaspoon) in water, without food
Servings Per Container 100 (500g)
L-Glutamine 4,000 mg — gut lining fuel, immunity, muscle nitrogen
L-Glycine 1,000 mg — collagen synthesis, gut barrier, sleep support
Grade Pharmaceutical grade
Flavor / Additives None — 2-ingredient formula, tasteless
Allergen Status Free from wheat, gluten, corn, nuts, dairy, soy, eggs, fish, shellfish, animal by-products

Key Benefits

  • Glutamine is the primary energy substrate for enterocytes — the cells lining the gut — supporting intestinal barrier integrity
  • Supports immune function: lymphocytes and macrophages require glutamine as a primary fuel
  • Helps maintain muscle protein synthesis during caloric restriction and intense training periods
  • Glycine is the most abundant amino acid in collagen — supports connective tissue, joint health, and skin integrity
  • Glycine supports the synthesis of glutathione (the body's master antioxidant) and promotes sleep quality via glycine receptor activity
  • Pharmaceutical-grade purity — no fillers, no flavoring, no sweeteners
  • Completely free from all major allergens including gluten, dairy, and soy

Best For

  • Athletes in heavy training blocks where gut permeability and immune depression are concerns
  • Anyone with digestive sensitivity, leaky gut symptoms, or recovering from GI illness
  • Those who want to add glutamine to their existing stack without flavoring or additives
  • People following elimination diets or with multiple food allergies who need a clean amino acid powder

Not Ideal For

  • Those expecting a flavored product — Glutamed is unflavored and intended to be mixed into other beverages
  • Those with kidney disease — high-dose amino acid supplementation should be reviewed with a practitioner

Ingredients
Medicinal (per 5g serving): L-Glutamine 4,000 mg, L-Glycine 1,000 mg.
Non-medicinal: None.
Allergen note: Free from wheat, gluten, corn, nuts, dairy, soy, eggs, fish, shellfish, and animal by-products. Suitable for vegans.

Who Is This For?

ATP Lab glutamine is ideal for athletes and gym-goers who train at high intensities and want to support muscle recovery, reduce soreness, and maintain immune function during periods of intense training. It is especially useful during cutting phases when muscle preservation is a priority.

Who Is This NOT For?

Not necessary for individuals whose protein intake already includes adequate glutamine from whole food and protein supplements. Those with kidney or liver conditions should consult a healthcare professional before use.

Why Buy From Bulldog Nutrition?

Bulldog Nutrition is an authorized Canadian and US retailer of ATP Lab products. We source directly from the brand — never from grey market or unauthorized distributors — so every order is genuine and fresh.

  • ✓ Authorized ATP Lab retailer — authentic products only, never grey market or counterfeit
  • ✓ Ships across Canada and the US — fast, reliable delivery to your door
  • ✓ 10+ years in business — a track record you can rely on
  • ✓ 4.7/5 stars from 2,400+ verified customer reviews
  • ✓ Ongoing support available — reach us anytime via email or live chat

Shipping Information

Bulldog Nutrition ships across Canada and the United States. Most orders are processed within 1 to 2 business days.

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Frequently Asked Questions

What is the role of glutamine in gut health?
The cells lining the intestinal tract (enterocytes) are among the most metabolically active in the body and use glutamine — not glucose — as their primary fuel. Under stress, illness, or intense exercise, intestinal glutamine demand increases sharply. Insufficient supply is associated with increased intestinal permeability ('leaky gut'), where tight junctions between enterocytes degrade and partially digested proteins and pathogens can enter the bloodstream.
Why does Glutamed combine glutamine and glycine?
Glutamine and glycine are two of the three amino acids required to synthesize glutathione — the body's most important cellular antioxidant. Glycine alone is also a direct precursor to collagen (it makes up one-third of collagen by amino acid composition) and acts on glycine receptors in the central nervous system to promote relaxation and sleep quality. Together, they provide broader recovery and gut health support than glutamine alone.
When should I take Glutamed?
ATP Lab recommends taking it without food, mixed in water. Many athletes take it first thing in the morning on an empty stomach to support gut function throughout the day, or immediately post-workout when glutamine depletion is highest. Evening dosing is also popular due to glycine's sleep-supporting properties.
Is Glutamed suitable for vegans?
Yes. Glutamed is free from all animal-derived ingredients. Both L-glutamine and L-glycine in this formula are fermentation-derived (not animal-sourced), and the formula contains no non-medicinal ingredients of any kind.
Does taking glutamine powder help with muscle building?
Glutamine's primary benefit in athletes is recovery-oriented rather than directly anabolic. It helps preserve lean tissue during caloric deficits and high training loads by maintaining a positive nitrogen balance and supporting immune function. It does not directly stimulate muscle protein synthesis the way leucine-rich proteins do — but healthy gut function and immune status are necessary foundations for any muscle-building program.

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