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The UK's Fastest Growing Supplement Brand | Free Delivery over £30
The UK's Fastest Growing Supplement Brand | Free Delivery over £30
The UK's Fastest Growing Supplement Brand | Free Delivery over £30
The UK's Fastest Growing Supplement Brand | Free Delivery over £30
The UK's Fastest Growing Supplement Brand | Free Delivery over £30
The UK's Fastest Growing Supplement Brand | Free Delivery over £30
The UK's Fastest Growing Supplement Brand | Free Delivery over £30
The UK's Fastest Growing Supplement Brand | Free Delivery over £30
The UK's Fastest Growing Supplement Brand | Free Delivery over £30
The UK's Fastest Growing Supplement Brand | Free Delivery over £30
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    • Griffonia 5-HTP - SuperDosed
    • Powder supplement container labeled 'Griffonia (5-HTP)' on a white background
    • Supplement container labeled 'Griffonia 5-HTP' with 'superdosed' branding on a white background
    • Powder supplement container labeled 'Griffonia (5-HTP)' on a white background
    • Supplement container labeled 'Griffonia 5-HTP' with 'superdosed' branding on a white background
    Flavour profile Bitter
    UK MADE | MADE BY SCIENTISTS | SUPERDOSED | VEGAN

    Griffonia 5-HTP

    300mg
    The science says 300mgof 5-HTP. Compared with high-street brandsHow others compare
    5-HTP per servingvs SUPERDOSED
    SUPERDOSED100%300mg5-HTPFull dose
    H&B17%50mg£16.69
    Boots17%50mg£10.00
    Health benefits

    What the evidence is strongest for

    Sleep quality
    3/5. Best if sleep quality is your main goal.Evidence: 2024 sleep meta-analysis and Singapore sleep trial.
    Mood support
    3/5. Best if you also want mood support.Evidence: Javelle et al. systematic review and meta-analysis; Cochrane review; older placebo- controlled studies.
    Appetite control
    3/5. Useful if you also want appetite control.Evidence: Cangiano et al. obesity trial; satiety/BMI study; older eating-behavior trials.
    Migraine support
    3/5. Useful if you also want migraine support.Evidence: Older migraine prevention trials and chronic headache studies.

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    Regular price £15.62
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    Benefits

    Griffonia 5-HTP is a focused daily supplement built around a clean ingredient profile and straightforward dosing. It is most often chosen for:

    • Mood support ? Griffonia simplicifolia is a natural source of 5-HTP, a serotonin precursor commonly chosen for emotional wellbeing.
    • Sleep support ? often used in evening routines because serotonin can be converted into melatonin.
    • Stress support ? supports calm, balanced wellbeing during periods of pressure.
    • Focused formula ? delivers a clearly stated 5-HTP amount without blends or filler-led formulas.

    How to take supplement?

    Take 2 level scoops daily, mixed into food or water, preferably in the evening or before bed.


    INGREDIENTS

    Griffonia simplicifolia Extract 1,000 mg, providing 300 mg 5-HTP.


    Science Explained

    Modern research on Griffonia 5-HTP has focused on its traditional use, active compounds, and practical daily supplementation:

    • Serotonin pathway ? 5-HTP is a direct precursor to serotonin and has been studied for mood, appetite, and sleep-related outcomes (Birdsall, 1998, Alternative Medicine Review).
    • Appetite and satiety ? clinical research has explored 5-HTP for satiety and weight-management support, particularly through serotonin-linked appetite signalling (Rondanelli et al., 2012, Eating and Weight Disorders).
    • Natural source ? Griffonia simplicifolia seed extract is widely used as a botanical source of 5-HTP and has been reviewed for its phytochemical profile (Meloni et al., 2021, Molecules).

    Our formula provides 1,000 mg Griffonia simplicifolia extract daily, delivering 300 mg 5-HTP in a simple scoop format for evening use.

    Safety: Do not combine 5-HTP with antidepressants, SSRIs, MAOIs, triptans, or other serotonin-affecting medicines unless advised by a clinician. Avoid during pregnancy or breastfeeding.


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