Lamberts® 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. Our tablets are manufactured in the UK to pharmaceutical GMP standards. 5-HTP short for 5-hydroxytryptophan is a derivative of tryptophan an amino acid that is present in high protein foods such as meat and dairy products and whilst the body makes its own 5-HTP from tryptophan it is able to use the 5-HTP provided by supplements. Daily intake: 1 to 3 tablets

Standard Charges

• UK Delivery (Any Size Any Order) - £3.49
• Any Offers on Delivery will be shown on the website homepage

Any orders placed on a working day will be generally dispatched on the next working day (subject to stock availability). For all orders, you will receive your goods with 5-8 working days.

If for any reason we are unable to dispatch your order or it will be late we will contact you via e-mail or telephone. If you would like to make an enquiry about your order, please email us at enquiries@nvspharmacy.co.uk with your order number and the enquiry, or if you want to talk to one of our staff give us a call on 0207 935 1120 during our opening hours. (Monday to Friday from 8.30am to 6.30pm, Saturdays from 9am to 5pm, Sunday Closed)

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