Preferred Nutrition Glutamine

Preferred Nutrition Micronized Fermented Glutamine is a dietary supplement formulated to support muscle recovery, immune system function, and overall gut health. It provides L-glutamine, an amino acid that plays key roles in protein synthesis, cellular repair pathways, and gut lining integrity, in a fermented and micronized form that may enhance absorption and tolerance.

Amino Acid Support for Recovery, Immunity & Gut Health

What it is

• A single-ingredient supplement containing L-glutamine, an amino acid essential to multiple body systems

• Glutamine is naturally produced in the body and also found in dietary protein sources

• In this formula, the glutamine is fermented (a gentle plant-based production process) and micronized (finely ground) to support enhanced mixability and assimilation

• Typically supplied as a powder for easy mixing with water or beverages

Who it’s for

• Adults engaged in resistance training, endurance exercise, or high-intensity activity

• Individuals wanting nutrient support for muscle recovery and repair

• People interested in gut-associated wellness and intestinal comfort

• Those seeking immune system support during periods of physical stress

What it does

Preferred Nutrition Micronized Fermented Glutamine is designed to help:

• Support normal muscle protein synthesis and recovery after exercise

• Support gut lining integrity and digestive comfort

• Promote healthy immune system pathways

• Aid in cellular repair and resiliency

Key Ingredient Roles

L-Glutamine

• Muscle recovery support: Glutamine is involved in protein synthesis and nitrogen balance, which are foundational to tissue repair after exercise

• Gut health: Glutamine is a primary fuel source for cells of the intestinal lining, supporting gut-associated comfort and barrier integrity

• Immune support: Cells of the immune system also use glutamine as an energy source during periods of stress or high metabolic demand

• Fermented & micronized form:

  • Fermented: Produced through fermentation rather than synthetic or animal-derived methods

  • Micronized: Finely ground for better mixability and potential absorption

Because glutamine serves multiple physiological pathways, it is often included where recovery, immune and GI comfort overlap.

What’s unique about it?

• Uses fermented glutamine, which is plant-derived and suitable for vegetarians in many cases

• Micronized powder enhances mixability and ease of use

• Focuses on recovery and gut-associated support rather than stimulant or performance claims

• A versatile amino acid used across muscle, immune, and digestive pathways

Suggested Use

• Typically mixed with water, juice, or a post-workout beverage

• Often taken after exercise or between meals