Science Fitness
FREE DELIVERY ON ORDERS OVER £20
4.8 / 5 from 100+ Amazon reviews

Fuel Your Performance

A focused range of UK-made supplements for fitness, gaming, and everyday health — clinically meaningful doses, evidence-backed ingredients, transparent labels, and no proprietary blends.

Science Fitness 4Gamer focus + reaction supplement

4Gamer

(47)
From £5.99
Science Fitness Creatine monohydrate

Creatine

(62)
From £9.98
Science Fitness Energy pre-workout supplement

Energy

(53)
From £5.99
Science Fitness Recovery post-workout supplement

Recovery

(49)
From £9.98
Science Fitness Hydration electrolyte mix

Hydration

(71)
From £5.99
  • 100+ Amazon Reviews
  • Made in the UK
  • Free UK Delivery Over £20
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The full range

Our Range

Eight focused formulations covering training, gaming, recovery, hydration, and sleep — each dosed at clinically meaningful levels and made in the UK.

Why Science Fitness

Built On What Works

No proprietary blends, no trendy ingredients, no marketing fluff. Just clean, sensibly dosed formulations made to UK standards.

Science-Backed

Every product formulated against published research, not marketing trends.

UK Made

Manufactured to UK standards in our Skipton facility.

Affordable

Premium formulations without premium markup — fair pricing on every line.

Results-Led

Ingredients dosed to clinically meaningful levels. No fairy-dusting.

Ingredients in focus

Real Ingredients, Real Evidence

Three of the most-studied compounds in supplementation — and a glimpse at why they show up across our range.

Caffeine Anhydrous

The world's most-studied stimulant. Sharpens focus, lifts perceived energy, and improves time-to-fatigue at sensible doses.

Found in

  • Energy
  • 4Gamer
  • Energy Gummies
Read the Science

Creatine Monohydrate

Decades of evidence behind it. Improves strength output, supports muscle growth, and now strongly linked to cognitive benefits too.

Found in

  • Creatine
Read the Science

Magnesium Glycinate

Highly bioavailable form of magnesium. Supports relaxation, sleep quality, and muscle recovery without the GI discomfort cheaper forms cause.

Found in

  • Magnesium Glycinate
  • Recovery
Read the Science

What customers say

4.8 / 5 from 100+ Reviews

Verified Amazon reviews from people who've actually used the range — the good, the honest, and the repeatable.

Genuinely noticed a difference

Been using the Energy formula for about three months now. I'm not someone who normally feels much from supplements but this one I genuinely noticed. Clean lift, no jitters, and no crash an hour later.

SteveVerified

Excellent value

Tried a few of the bigger brands and Science Fitness honestly stacks up. The pricing is fair, dosing is sensible, and it actually works. Will be ordering again.

Amazon CustomerVerified

Hydration is brilliant

I do a lot of cycling in summer and the Hydration mix has become a staple in the bottle. Mixes well, doesn't taste artificial, and I'm not cramping the way I used to.

Matt RVerified

Sleep has improved

Started taking the Magnesium Glycinate before bed on a friend's recommendation. Falling asleep easier and waking up feeling more rested. Genuinely impressed.

Karen BaxterVerified
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