Serotone - 5HTP
Serotone 5HTP - Natural amino acid

Serotone - 5HTP

Natural amino acid

5HTP is a natural amino acid found in the body. Serotone also contains specific co-factor B vitamins and zinc. Available in 50mg and 100mg size capsules. Not advisable if pregnant or taking fenfluramine. Care should also be taken if being prescribed SSRIs.

  • Contains B Vitamins and Zinc
  • Best taken in the evening with a carbohydrate snack
  • Does not contain Valerian.
Vegetarian Vegan Corn-free Soya-free Wheat-free Gluten-free Yeast-free Dairy-free Sugar-free 
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Code Amount Price (Unit) Stock status Price(£) Customer Offer Quantity
SE1030S1 30 x100mg VegCap 28p 50+ items in stock £11.25 £8.40
SE1090S1 90 x100mg VegCap 25p Available 48 Hours £30.40 £22.80
SE5030S1 30 x50mg VegCap 19p 50+ items in stock £7.45 £5.55
SE5090S1 90 x50mg VegCap 16p 50+ items in stock £19.45 £14.55
Items marked * are not discountable
  • One 50mg 5HTP capsule typically provides

    50mg 5HTP, 5mg Vitamin B6, 2.5mg Zinc, 25µg Biotin, 50µg Folic acid, 15mg Niacin. One 100mg capsule typically provides: 100mg 5HTP, 10mg Vitamin B6, 5mg Zinc, 50µg Biotin, 100µg Folic acid, 30mg Niacin.

  • Encapsulated with these natural ingredients:

    Rice bran, hydroxypropyl methylcellulose (carrageenan, pectin), silicon dioxide, vegetable magnesium stearate.

  • Suggested intake

    50mg capsule: Take 1-2 capsules at the end of the day with a carbohydrate snack. 100mg capsule: Take 1 capsule at the end of the day with a carbohydrate snack.

  • Please note

    Not advisable if pregnant or taking fenfluramine. Care should also be taken if being prescribed SSRIs.Does not contain Valerian. Can cause drowsiness; do not drive or operate machinery if affected. In a very few cases gastro-intestinal discomfort can occur, which usually disappears by reducing intake. Contains carrageenan.Not available in Ireland.



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    6 Reviews


    Feel much better

    By Mrs J Richards - 27 June 2014

    I have found taking this once daily for at least 2-3 days helps to improve my mood and I feel a better sense of wellbeing. I have used 5HTP for many years and have found the Higher Nature tablets to be good quality, effective and from a trustworthy brand. I use patches now more often than tablets, but would always trust Higher Nature for tablets.

    Surprisingly effective

    By Mr B Grima - 26 June 2013

    I buy supplements with the expectation that I won't notice any difference whatsoever. How wrong I was. The first night I took this I slept 3 hours longer than usual, in deep, uninterrupted sleep. Since then it has remained effective. Expensive, but recommended.

    Sleeping Aid

    By Mr M Falzon - 19 January 2013

    Serotone 5HTP has been marvellous enabling me to get good quality sleep at night.

    Mood uplifting !!

    By M Fanning - 31 October 2012

    I have being taking 5HTP for over year. I find it brilliant in the winter months. It helps lifts my mood. I used to dread change in season especially October/November now I find my mood much better.

    Happy mood in a vitamin

    By Ms S Crundwell - 01 September 2012

    A great aid for a more relaxed feeling and happier mood. I take it at bedtime and I believe it helps me relax and sleep better. Great for any kind of depression or to help through difficult or stressful times.

    Great for migraine's

    By Ms G - 05 July 2012

    Serotone works miracles for my migraines.

    Comments made by our customers on the website are their own opinions and are not necessarily the views or recommendations of Higher Nature.