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  • Stress
  • Sleep

The Mood Booster


5-HTP is an excellent source of 5-Hydroxytryptophan, an amino acid (that cannot be sourced from the diet), which supports the production of serotonin.

1 capsule per day

+ £6/mo
Just £0.21 per day

Benefits of 5-HTP

    Easy to swallow
    No artificial colours
    Strong scientific evidence
    Stability tested

Good to know

Serotonin can’t be sourced from food, but you can source another amino acid from food called tryptophan, which converts to serotonin in our brains. Salmon and turkey are rich sources of tryptophan. However, tryptophan is tricky for our brains to absorb, so research suggests that consuming salmon or turkey with a serving of carbohydrate can help the tryptophan reach our brains more effectively.

5-Hydroxytryptophan, which goes by the nickname 5-HTP, is an amino acid that our body uses to produce serotonin. Serotonin, often dubbed ‘the happy chemical’, is considered a natural mood stabilizer and maintaining healthy levels of serotonin can help us avoid health problems like depression and anxiety.

Serotonin isn’t just a one-trick pony though, it can also be converted by the body into the sleep-regulating hormone melatonin. Melatonin levels rise in the evening to help us fall asleep and then fall again in the morning to help us wake-up, so supplementing serotonin can help us fall asleep more easily and help us wake-up without that groggy feeling. When we’ve had a great night’s sleep, we also naturally feel more refreshed, less irritable and ready to take on the day, so taking 5-HTP is twice as nice when it comes to boosting your mood and improving your sleep quality.

Backed by Science

Our product promise
  • Highly absorbable

    We use ingredients with high bioavailability, so that your body is able to digest and absorb as much as possible from our supplements.

  • Stability tested

    Our supplements have been tested in various environmental conditions over years, so we know they’ll contain what we say they do when you take them.

  • Formulated by expert nutritionists

    We have a panel of nutritionists who design each of our pills to ensure they meet stringent quality and safety criteria.

  • Strong scientific evidence

    Our supplements have been selected based on their scientifically proven ability to assist with your health goals – you will find no ‘snake oil’ here.

  • Nutrition

    Nutritional information
    1 capsule contains:%NRV*
    • 5HTP (From Griffonia Extract; Griffonia Simplicfolica, seed)
    • Niacin
      5mg NE
    • Vitamin B
    * = Nutrient reference value
    ** = No NRV established

    Maltodextrin, Capsule Shell (Gelatine), 5-Hydroxytryptophan, Magnesium Oxide, Vitamin B6 (as Pyridoxine Hydrochloride), Niacin (as Nictoinamide), Anti-Caking Agent (Magnesium Stearate).

    Our products are packed in equipment where cross contamination may occur therefore not suitable for persons with allergies to fish, crustaceans, soy or gluten.

    Food supplements must not be used as a substitute for a varied and balanced diet and a healthy lifestyle. If you are pregnant, breastfeeding, taking any medications or under medical supervision, please consult a doctor or healthcare professional before use. Discontinue use and consult a doctor if adverse reactions occur. Not intended for use by persons under the age of 18. Keep out of reach of children.

  • Additional information


    Take one capsule daily, as needed or before bedtime. Do not exceed stated dose.

    Advisory information

    Not intended for use by persons under the age of 18.


    Store in a cool, dry place. Do not use if the sachet has been opened. Keep out of reach of children.

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