Rated by over 15,000 users
FREE DELIVERY
PRO ATHLETE BACKED
Designed and manufactured in the UK
Most wanted this season
Sold out . Restocked.
Improvement range
Lab tested
SURPLUS X | Fuel Your Potential. Push Your Limits.At Surplus X, we believe greatness is built through dedication, consistency, and the drive to become better every day.We're a performance-focused fitness supplement brand designed for those who refuse to settle for average. YOU.SURPLUS X ā BUILT FOR MORE.
100%
PURE
48h
DELIVERY
12
LABS

Draw across the glass
The layering thermometer
Driven by dedication. Backed by science.
At Surplus X, we share the commitment that drives professional athletes: consistency, discipline and a desire to improve. Our approach to sports nutrition puts research at the heart of product development, helping you make every training session count.
4.9 from 18,400 reviews
Tested by real winners
Science backed products.
18,400
reviews
97%
would buy again
Amazing clean products, feel unstopable in the gym
Feel like an BEAST!
Ordered on a Tuesday, HERE by thursday
The Fjord Parka is the first coat that kept me warm at a ā27°C bus stop in Minneapolis.
Softest cashmere I own. Survived two winters of weekly wear without pilling.
Ordered on a Tuesday, skiing in it on Friday. Sizing chart was perfect.
The wool throw is heirloom quality. We fight over it every evening.
Their mittens are the only reason I still walk the dog in January.
Candles smell exactly like a Norwegian cabin. I've bought eight.
The wool throw is heirloom quality. We fight over it every evening.
Their mittens are the only reason I still walk the dog in January.
Candles smell exactly like a Norwegian cabin. I've bought eight.
REAL LABS
Dispatches from GREAT Britain
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