L-Glutamine 500mg
Free form for easy absorption · Convenient, vegan capsules · If high doses are needed, then consider our L-Glutamine Powder
Free form and body ready · Fast release one a day · Rapid absorption for fast action · Noticeable effects within hours of use
L-Theanine is a fascinating amino acid that is present in normal tea and is believed to be responsible for that unique 'nice cup of tea' feeling. Supplements of L-Theanine are now very popular, particularly in the USA, and Lamberts L-Theanine is one of the leading brands in the UK.
Unlike most supplements that need to be part of a regime for several weeks before any effect may be noted, with L-Theanine there is a response within the first few hours of use.
Free deliveryOn orders over £40
30-day returnsSimple and fuss-free
Free form and body ready · Fast release one a day · Rapid absorption for fast action · Noticeable effects within hours of use
A beige powder in a clear hard-shell capsule. Each capsule provides:
| L-Theanine (from Green Tea Extract with up to 5mg epigallocatechin gallate EGCG) | 200mg |
Encapsulated With:
Capsule Shell (Hydroxypropyl Methylcellulose), Bulking Agent (Rice Flour), Anti-caking Agents (Stearic Acid & Silicon Dioxide).
Disintegration Time:
Less than 30 minutes.
This product is suitable for vegetarians and vegans.
Adults aged 18 and over, take 1 capsule daily, always with a meal. Do not take on an empty stomach.
Food supplements should not replace a varied, balanced diet and healthy lifestyle. If you are pregnant, breastfeeding, taking medication or under medical supervision, speak to a healthcare professional before use.
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Free form for easy absorption · Convenient, vegan capsules · If high doses are needed, then consider our L-Glutamine Powder
Free form NAC for improved absorption · Widely used for increasing glutathione · Often recommended alongside long-term paracetamol use
PLEASE NOTE: THIS ITEM IS CURRENTLY OUT OF STOCK. ORDER NOW FOR DELIVERY AFTER 1ST SEPTEMBER 2026. · Free-form for optimum absorption · Required for collagen formation · Essential amino acid · Often suggested for vegetarians and vegans
Provides glutathione, plus the 3 amino acids needed for glutathione synthesis · All in free form for easy absorption · Often recommended as an antioxidant & for detoxification · Suitable for vegans