L-Glutamine Pure Powder Nitrogen Transporter - Recovery Aid

In this review of NOW Foods L-Glutamine Pure Powder, the bottom line is simple: this one-pound, pure glutamine powder is best for athletes and anyone focused on recovery who needs a reliable, unflavored amino acid to support nitrogen balance and gut health. The reviewer found it particularly useful as a post-workout supplement and for people looking for immune and GI support, since the formula is a single-ingredient, GMP quality assured product packaged by a family-owned company in the USA.

Key Features

• Pure ingredient: Contains only L-glutamine powder, which helps maintain a healthy nitrogen balance after intense exercise.
• Nitrogen transporter: Functions as a major nitrogen transporter to support recovery and help protect lean muscle mass during demanding training periods.
• Immune support: Serves as primary fuel for immune and GI cells, which can support recovery and intestinal health when under stress.
• Mixability: The fine, free-form powder mixes easily into water, shakes, or smoothies without odd textures or separation.
• Quality assurance: Manufactured under NPA A-rated GMP standards, so testing and stability practices are documented and consistent.
• Packaged in the USA: Family owned and operated since 1968, offering traceable production and consistent batches.

Who It's For

This product is aimed at active adults, athletes, and anyone recovering from heavy training who wants a straightforward, single-ingredient glutamine supplement for recovery and gut support. It is especially useful for people who mix supplements into shakes or water and value a product that dissolves cleanly and is sold by weight rather than volume.

Those who should look elsewhere include people seeking multi-ingredient performance blends, flavored recovery formulas, or those who prefer capsule delivery over powdered supplements. If you need targeted dosing guidance for a medical condition, consult a healthcare professional before starting.

Pros & Cons

Pros

• High-purity, single-ingredient formula that supports nitrogen balance and recovery.
• Good mixability and neutral taste make it easy to add to drinks or smoothies.
• Reported by users to support digestive health and reduce intestinal inflammation.

Cons

• As a plain powder, it lacks flavoring or added electrolytes some users prefer for intra-workout use.

Specifications

Product name	NOW Sports L-Glutamine Pure Powder
Net weight	1 pound
Primary ingredient	L-Glutamine (pure, free-form)
Key benefits	Nitrogen transporter, immune and GI support
Quality certification	NPA A-rated GMP quality assured
Manufactured/packaged	Packaged in the USA by a family owned company

Our Verdict

NOW Foods L-Glutamine Pure Powder is a solid, no-nonsense recovery supplement for athletes and anyone needing gut or immune support; its purity, mixability, and GMP-backed production make it good value for those who want an effective single-ingredient glutamine powder without extras.

Frequently Asked Questions

Is this product flavored?
It is an unflavored, pure L-glutamine powder designed to blend into drinks and smoothies.

How is quality ensured?
NOW Sports products are produced under NPA A-rated GMP certification with documented testing for stability and potency.

Who benefits most from this supplement?
Athletes, people recovering from intense exercise, and those seeking added GI or immune support from a single-ingredient amino acid.