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Quest L-Glutamine 500 mg 30 Capsules


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Provides 500mg of the amino acid L-glutamine. Amino acids are used by the body to form proteins, which are required for biological functions and cell structures. L-glutamine is the main structural component of the epithelial cells of the gastrointestinal tract and is needed to help heal and maintain gut lining integrity. It is also involved in the regulation of the urea cycle.

Use to support gastrointestinal health and muscle function
L-glutamine is the primary source of fuel for enterocytes (cells lining the inside of the small intestine)
L-glutamine is involved in brain function through the glutamine-glutamic acid cycle
L-glutamine detoxifies ammonia in the brain
L-glutamine is stored in skeletal muscles as a fuel source
L-glutamine is required for normal immune function

Formula Features
Free form, simple for the body to assimilate
Suitable for vegetarians and vegans

Dosage & Guidelines for Use
One to six capsules daily on an empty stomach

Nutritional Information
Name Amount R.D.A. (%)

L-Glutamine 500mg

Additional Ingredients
Microcrystalline cellulose (filler and binder)
Magnesium stearate (lubricant)
Hydroxypropylmethylcellulose (capsule shell)

Free From
Hydrogenated fat; animal substances; artificial preservatives, colours and flavours; added starch, sucrose, lactose or salt; yeast, wheat or gluten

Dairy Free
Gluten Free
Nut Free

  • Standard Delivery - £2.99 within UK & Channel Isles.
  • FREE DELIVERY on orders over £20
  • Royal Mail Signed For - £5.00 - UK only
  • Mainland Europe £8.95
  • Royal Mail European Track & Signed For - £15.00
  • Rest of the World Delivery - £12.95
  • Rest of the World Track & Signed For - £18.00

Code - Quest/1707

Caution: If you have a medical condition, consult your health practitioner before taking any supplements. Always read the label first.