Interval Promo Code
Updated Visit IntervalAbout Interval
Interval is a science-led performance supplement brand for athletes who train hard. They offer ready-to-drink pre-workout shots, electrolytes, and staples like creatine and collagen, all with transparent, clinically dosed formulas and a focus on both physical performance and mental focus through adaptogens and nootropics.
Coupon Codes
10% Off On Any Product Interval Coupon Code
Save 10%
VerifiedEnjoy 15% off your first order.
Save 15%
VerifiedReceive a complimentary 1L bottle with every order
Save £0
VerifiedEnjoy three for the price of two on all Interval products.
Save £0
VerifiedGet 25% off Electrolyte+.
Save 25%
VerifiedGet 25% off Electrolyte+ products
Save 25%
VerifiedGet 15% off Lactic Acid Buffer
Save 15%
VerifiedDeals
Subscribe and save up to 15%
Subscribe to Lactic Acid Buffer to save up to 15%.
Expires Dec 30, 2026Lactic Acid Bundle discount
Bundle price is £36.17 for both items, saving £10.81 versus buying them separately (£46.98 apart).
Expires Dec 15, 20263 for 2 on the full range
Pick any three qualifying products (mix flavours/categories). Cheapest item becomes free at checkout. Bundles and subscription orders excluded. One use per customer. Ends Sunday at midnight. Free delivery on all UK orders.
Expires Dec 10, 2026Interval Bundle
Bundle deal: Creatine, Electrolyte+, Collagen, Pre-Shot, Lactic Acid Buffer and a 1L bottle. Save £34.63 (shown as “Save £34.63”).
Expires Dec 5, 2026Hyrox Bundle
Bundle deal: 1L bottle, Electrolyte+ 20-pack, and two Pre-Shot variety packs. Save £16.19 (shown as “Save £16.19”).
Expires Dec 5, 2026Recovery Bundle
Bundle deal: Creatine 300g, Collagen 300g and the 1L bottle. Save £14.51 (shown as “Save £14.51”).
Expires Dec 5, 2026Lactic Acid Bundle
Bundle deal: Beta Alanine 300g and Lactic Acid Buffer. Save £10.81 (shown as “Save £10.81”).
Expires Dec 5, 2026What is in it for me?
Interval is built for athletes who train hard, delivering science-led performance supplements that fuel both body and mind. From ready-to-drink pre-workout shots to electrolytes and staples like creatine and collagen, you get convenient, trusted products without compromise. Each formula lists transparent, clinically dosed ingredients and leverages adaptogens and nootropics to support energy, focus, and recovery. Using our coupons means you can access this high-quality lineup at smarter prices, helping you stay consistent with fueling your workouts. Coupons let you explore bundles, try new flavors, or stock up during peak training cycles without blowing your budget. Interval designs its products for reliability and performance, so you know exactly what you’re putting in your body. With fast shipping and products you can trust, Interval helps you sustain momentum between workouts.
How much can I save?
Maximum savings available at Interval include a discount on a wide range of products, including ready-to-drink pre-workout shots, electrolytes, and staples like creatine and collagen. The maximum discount available is 15%.
Are these Interval coupons verified?
Yes. These coupons were last verified on . We verify our coupons on a monthly basis to make sure you do not waste your time trying out loads of discount codes.
Why Use Our Interval Discount Codes?
Using our Interval promo codes helps you find working discount codes quickly without wasting time testing expired offers. We regularly review and verify the coupons listed on this page so shoppers can access the latest savings available for Interval products.
Instead of searching multiple sites or guessing which promo codes still work, you can use our curated list to find the best available discounts in seconds. Our page highlights the highest-value deals and coupons, making it easier to maximize your savings.
Savings Calculator
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