Supplements Referral code

Science in Sport referral, discount or voucher code UK

New customers

SiS refer-a-friend credit

Using a voucher too?

Check if it stacks

The brand decides whether both offers apply

Amanda C. used a code!

A Science in Sport code was recently verified working.

Science in Sport promotions

Reveal Science in Sport code

Tap below to reveal the next referral code in the fair rotation queue.

Not a public promo or voucher list — this is the next member referral invite in line. Confirm the live offer on this page before you claim.

About 1 in 10 reveals may show Referrals Buddy's platform code. See our Terms.

What you get

This is what the referral could get you. Science in Sport runs the offer, so their rules decide who qualifies and when you are paid.

New customers

SiS refer-a-friend credit

You usually need to be a new Science in Sport customer.
Sign up with the referral link you reveal on this page.
Science in Sport pays the reward, not Referrals Buddy. They decide who qualifies and when you get paid.
If you have a voucher or promo code as well, check whether Science in Sport allows both.

Science in Sport (SiS) is a UK sports nutrition company specializing in performance nutrition products for endurance athletes. Founded in 1992, SiS offers energy gels, hydration drinks, protein recovery products, vitamins, and sports nutrition supplements. The brand is widely used by professional athletes, cyclists, runners, and triathletes. SiS products are Informed Sport certified and developed with scientific research.

Looking for a Science in Sport discount or referral link in Supplements? Referrals Buddy does not pin one person’s invite at the top. Shoppers reveal the next verified member link in line, then confirm the live offer with Science in Sport.

The headline on this page (SiS refer-a-friend credit) is what members are sharing right now — Science in Sport still sets eligibility and payout timing.

When members list Science in Sport codes, they join this brand’s Fair Share rotation.

Reveal the next Science in Sport referral link in the Fair Share queue — free, no account needed.
After you reveal, that code moves back in line so other members get a turn.
Referrals Buddy is not affiliated with Science in Sport; we only rotate member-submitted invites.

Terms & conditions

Frequently Asked Questions

How do I get a Science in Sport referral code on Referrals Buddy?

Open this Science in Sport page, reveal the next link in the Fair Share queue, then finish signup with Science in Sport using that invite. Confirm the live reward in their app or site before you pay or verify.

Is Referrals Buddy affiliated with Science in Sport?

No. Referrals Buddy is an independent Fair Share directory. We rotate member-submitted Science in Sport referral links and are not endorsed by Science in Sport.

Is there a Science in Sport voucher or discount code?

People search for Science in Sport voucher, discount, promo, or coupon codes. Science in Sport usually pays through a referral or invite link, not a checkout coupon box. Reveal the next Fair Share Science in Sport referral on this page, then confirm the live offer with Science in Sport.

Why does the Science in Sport code change after I reveal it?

Fair Share rotation moves a code to the back of the queue after a reveal so visibility is shared across members instead of one link staying first forever.

Who pays the Science in Sport referral reward?

Science in Sport pays any referral reward under their own terms. Referrals Buddy does not pay the merchant bonus.

What Science in Sport offer is listed right now?

Members are sharing invites around “SiS refer-a-friend credit”. Offers change — always re-check Science in Sport’s live terms after you reveal a link.

How do I use a Science in Sport referral code?

Reveal a code on Referrals Buddy and sign up through the referral link, or enter the code at checkout if Science in Sport asks for one.

Who pays the reward?

Science in Sport pays any referral reward. Referrals Buddy does not pay rewards directly.