
l-Glutamine
What's inside
Supplement Facts
| Amount Per Serving | |
|---|---|
| l-glutamine | 1000 mg |
Recommended use
Take 2 capsules daily with a meal.
Days supply
15 days
UPC
099904017764
Product categories
Health conditions
Body systems
Expiration date
03/2027
How it works
Nature's Sunshine l-Glutamine supports brain function. L-glutamine, an amino acid, provides energy to the brain by encouraging cellular growth, cellular energy, and cellular repair. This essential amino acid also supports the immune system, the digestive tract, and muscle health. Nature's Sunshine l-Glutamine comes in 500 mg capsules.
STOCK NUMBER: 1776-0
Why take this product?
- ✓Supports healthy brain function
- ✓Nourishes the immune system

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Ask a NaturopathFrequently Asked Questions
Everything you need to know about this product.
What is Nature's Sunshine L-Glutamine?
Nature's Sunshine L-Glutamine is an amino acid supplement that supports healthy brain function by encouraging cellular growth, energy, and repair. Each serving provides 1000 mg of l-glutamine in capsule form and also helps nourish the immune system, the digestive tract, and muscle health.
What does l-glutamine do in the body?
L-glutamine is an essential amino acid that provides energy to the brain and supports cellular repair and growth. It also plays a role in maintaining a healthy digestive system, supporting immune function, and promoting muscle recovery — making it a versatile nutrient for overall well-being.
How do I take Nature's Sunshine L-Glutamine?
Take 2 capsules daily with a meal. Each bottle contains 30 capsules, which provides a 15-day supply at the recommended serving size.
Who would benefit from taking L-Glutamine?
This supplement is a great fit for adults looking to support focus and concentration, gut-brain health, muscle recovery, or cellular energy. As always, anyone who is pregnant, nursing, or on medication should check with their healthcare provider before starting a new supplement.
How does L-Glutamine compare to other products like L-Carnitine or Ashwagandha?
While L-Glutamine focuses on brain energy, digestive support, and muscle recovery through amino acid nourishment, L-Carnitine is a different amino acid supplement that may complement it depending on your goals. Ashwagandha, on the other hand, is an adaptogenic herb rather than an amino acid. Each serves a distinct purpose, so they can work well as part of a broader wellness routine.
What people are saying
- George Ruano9/15/2025L-Glutamine
Excellent product, I had tried other brands, but they were not helping me with my digestive issues, but this product hit the mark.
- Monalea Micham9/15/2025Pure Herbs
Caring Sunshine is an amazing company that goes above and beyond for their customers. Thank you!
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