Puro 5-HTP

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Regular price £29.99
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Puro 5-HTP is our high strength natural 5-HTP formula that's naturally sourced from the seeds of the West African plant Griffonia Simplicifonia - a West African plant. 

5-HTP stands for 5-hydroxytryptophan - a naturally occurring amino acid found in small amounts in protein-rich foods which is a chemical precursor of the neurotransmitter serotonin.

Serotonin is a brain chemical which can help to encourage a feeling of wellbeing and when serotonin levels are abnormally low, this can compromise healthy and normal brain function and mood. 

    Is this product suitable for vegans and vegetarians?

    Yes this product is 100% suitable for vegans and vegetarians. 

    What is the shelf life of this product?

    Each bottle will last for approximately 24-36 months and so can be kept for as long as 2-3 years if stored in a cool, dry location. 

    Where is the 5-HTP sourced from?

    The 5-HTP in this product is 100% naturally sourced from Griffonia Seed Extract

    How long does each bottle last?

    Each bottle of Puro 5-HTP contains 90 capsules and the serving size is 2-4 capsules per day as required. This means that each bottle will last for approximately one month.

    Amount Per Bottle:

    Each bottle contains 90 vegan-friendly capsules which is enough to last for approximately 1 month. 

    Suggested Serving:

    Adults, take 2-4 capsules daily, ideally on an empty stomach or a carbohydrate only snack. Do not exceed recommended amount.

    Capsule Size: 0


    Typical levels:

    Two Capsules

    5-HTP 100mg
    From Griffonia Seed 800mg whole seed equivalent (from extract)

    Four Capsules
    5-HTP 200mg
    From Griffonia Seed 1600mg whole seed equivalent (from extract)

    Bulking Agent: Brown Rice Flour, Capsule Shell: Hydroxypropyl Methylcellulose (HPMC), Griffonia Seed Extract, Flow Agent: Magnesium Stearate (Veg Source)

    Allergy Advice:

    Although rigorous precautions are taken to prevent any cross-contamination, this product is manufactured in a facility that handles allergy-based materials.


    Always consult your health practitioner before taking nutritional supplements, especially if you are taking medication or are under medical supervision. Not recommended for children, pregnant or lactating women. You should not take supplements as a substitute for a varied balanced diet or healthy lifestyle. Store in a cool, dry & dark place, under 25 degrees, out of reach of children.

    Why Choose Purolabs?

    Natural Science.

    - Premium ingredients

    - No token fillers or additives

    - Non-GMO, Gluten-Free, Dairy-Free

    - Eco-friendly, recyclable packaging.

    the best of mother nature

    Natural Science

    Behind THE SCIENCE

    60 Day Satisfaction Guarantee

    Recent Customer Reviews:


    "Absolutely wonderful product that I cannot recommend highly enough. Top quality service with super fast delivery. Their service feels like they are an old fashioned company but with modern ordering and delivery systems"

    Clare Mitchell

    "Easy ordering system, good communications, quick delivery. Love the letterbox friendly shape bottle so you don't have to wait home for your delivery. Product works as described."

    Customer Reviews
    5.0 Based on 4 Reviews
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    Filter Reviews:
    • experience
    • sleep
    • concentration
    • appetite regulation
    • mood stability
    • counselling
    • teenager
    • problems
    • improvement
    • lockdown
    Gina D.
    United Kingdom United Kingdom
    Customer service absolutely fantastic

    Had a fantastic experience from beginning to end. Extremely helpful and responsive would definitely recommend using this company

    Amanda O.
    United Kingdom United Kingdom
    Benefits for teenager

    I bought this for my 17 year old teenager who developed some problems before lockdown and then they were compounded by lockdown. Have been using with professional counselling for her but have noticed an improvement in sleep, concentration, appetite regulation and general mood stability, will continue to use and monitor.

    Maureen D.
    United Kingdom United Kingdom

    Fast efficient service. Following a serious illness and operation I suffer anxiety and difficulties in sleeping. Have only been taking Purolabs 5HTP for a few weeks but my sleep pattern has definitely improved and anxiety is slightly less. I take 2 at night. I am very happy with the guarantee of no nasty additives it the capsule. Also very easy to swallow.

    Perri L.
    United Kingdom United Kingdom

    I haven’t felt any different but I will take for 30 days before giving my opinion