Shop by benefit

Gummies for focus.

Lion's Mane and Panax Ginseng, two of the most studied ingredients for a clear head, plus iodine, which contributes to normal cognitive function. No caffeine.

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Focus gummies

Shop the range.

4 products

What's doing the work.

  • Small human trials

    Lion's Mane

    The most studied functional mushroom for memory and focus. In Starshroooms as a 2:1 extract.

    Read the Lion's Mane guide
  • Human trials

    Panax Ginseng

    Studied for mental performance during demanding tasks. Full spectrum root in every Starshroooms gummy.

    Read the ginseng guide
  • Authorised claim

    Iodine

    Iodine contributes to normal cognitive function. Starshroooms includes it in every serving.

    See the UK claims register
  • Authorised claim

    Zinc

    Zinc contributes to normal cognitive function. GlowShroooms gives 15% of your daily zinc in two gummies.

    Shop GlowShroooms

The research

What the studies found.

See all the research
  • Human trial

    Improving effects of the mushroom Yamabushitake (Hericium erinaceus) on mild cognitive impairment

    Mori et al., Phytotherapy Research, 2009

    The Lion's Mane group scored significantly higher on a cognitive function scale than the placebo group at weeks 8, 12 and 16.

    Read on PubMed (opens in a new window)
  • Human trial

    The acute and chronic effects of Lion's Mane on cognitive function, stress and mood in young adults

    Docherty et al., Nutrients, 2023

    People were faster on a focus task (the Stroop test) 60 minutes after a single dose, and there was a trend towards lower stress scores after 28 days.

    Read on PubMed (opens in a new window)
  • Human trial

    Single doses of Panax ginseng (G115) reduce blood glucose levels and improve cognitive performance during sustained mental activity

    Reay, Kennedy and Scholey, Journal of Psychopharmacology, 2005

    The 200mg dose improved performance on a demanding mental arithmetic task and reduced feelings of mental fatigue. Both doses lowered blood glucose.

    Read on PubMed (opens in a new window)

Studies looked at single ingredients, often at different amounts, and did not test our gummies.

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Focus gummies, answered.

Which gummy is best for focus?

Starshroooms. It combines Lion's Mane, Panax Ginseng and iodine, which contributes to normal cognitive function.

Do they contain caffeine?

No. None of our gummies contain caffeine, so you can take them any time of day.

How long until I notice anything?

Most of the human studies ran for four to sixteen weeks. Give it at least a month of daily use.

Can I try before committing?

Yes. A 10 gummy Starshroooms trial pack is £4.99 with free delivery.

Who should check with a GP first?

Speak to your GP before taking supplements if you are pregnant, breastfeeding, taking medication or under medical supervision.

Your first five days are £4.99.

Try a Starshroooms trial pack. Not for you? Our 30 day money back promise has you covered.

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