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Theanine / Tryptophan (5HTP) / Tyrosine
There are 13 products.
5-HTP (5-Hydroxtryptophan) - 60 Vegetable Capsules -...
NUT32915-HTP 5-Hydroxytryptophan 5-Hydroxytryptophan is a precursor of serotonin.
£ 29.95-
5-HTP (Hydroxytryptophan) Griffonia Seed Complex - 60...
B754605-Hydroxytryptophan (5 HTP) is a naturally occurring amino acid extracted from griffonia simplficolia seed that may help support the normal function of the nervous system.
£ 23.65 -
5-HTP (L-5-Hydroxytryptophan) Complex - Solgar
SOLE125435825-HTP is a precursor to serotonin, a neurotransmitter involved in sending messages through the nervous system. This formula also includes B vitamins to promote nervous system health and the herb, Valerian.
£ 15.99 -
5-HTP 100mg - 60 Tablets - Lamberts
L8518-60Lamberts® takes great care to ensure the purity of the 5-HTP used in this product which is extracted from a natural source, the seeds of a plant called Griffonia. The extract from this plant is now one of the most extensively used supplements worldwide and is particularly popular in the USA where it has a long history of use.
£ 19.95 -
L'Theanine - 90 Capsules - Higher Nature®
HN-QTH090Naturally derived, high quality extract from green tea leaves, each capsule provides 100mg L-theanine, to help cope with hectic lifestyles. This amino acid can be used to produce calming neurotransmitters, and is perfect to have on hand when you are feeling flustered or frazzled. Also supports a restful night.
£ 28.95 -
L- Theanine 200mg Fast Release- 60 Tablets - Lamberts
L8320-60Everyone knows that a nice cup of tea is the best thing for someone who has had some kind of shock or stressful ordeal No other hot drink seems to offer this kind of support so there must be something in tea that has this calming effect.
£ 16.50 -
L- Tyrosine 500mg - 60 Capsules - Lamberts
L8329-60Lamberts® L-Tyrosine is presented as a free-form amino acid for maximum absorption. Each capsule provides a full 500mg of L-Tyrosine.
£ 12.95 -
L-Tyrosine 500 mg - Solgar
SOLE12536412L-Tyrosine 500 mg Vegetable Capsules is one of Solgar's premium-quality amino acids.
£ 17.00 -
Neuro-5-HTP Plus™ x 90 Capsules - Biotics® Research®
NL-BR6349This product can only be purchased under the supervision of a Practitioner or Health Care Professional Supplies 50mg of 5-HTP as (L-5-Hydroxy Tryptophan) with L-Theanine and B-vitamin synergists with SOD and catalase.
£ 39.99 -
Serotone 100mg 5HTP - 30 Vegetarian Capsules - Higher...
HN-SE1030Naturally sourced amino acid 5-HTP (hydroxytryptophan). 5-HTP can be converted in the body to neurotransmitter serotonin, which has a range of important roles in the brain and body. Also includes essential co-factors needed to help 5-HTP to be used effectively
£ 12.95 -
Serotone 100mg 5HTP - 90 Vegetarian Capsules - Higher...
HN-SE1090Naturally sourced amino acid 5-HTP (hydroxytryptophan). 5-HTP can be converted in the body to neurotransmitter serotonin, which has a range of important roles in the brain and body. Also includes essential co-factors needed to help 5-HTP to be used effectively
£ 32.95 -
Serotone 50mg (5HTP) - 90 Vegetarian Capsules - Higher...
HN-SE5090Naturally sourced amino acid 5-HTP (hydroxytryptophan). 5-HTP can be converted in the body to neurotransmitter serotonin, which has a range of important roles in the brain and body. Also includes essential co-factors needed to help 5-HTP to be used effectively.
£ 25.95 -
Theanine & Lemon Balm Complex - 60 Tablets - Lamberts
L8317-60Theanine & Lemon Balm Complex with Pantothenic acid for normal mental performance L-Theanine is an amino acid that is naturally present in tea and is thought to be responsible for the 'nice cup of tea' feeling!
£ 18.50