Proof is a scientifically backed daily electrolyte supplement, enriched with essential vitamins and made in the UK. It's GMO-free, vegan-friendly, and contains no sugar, calories, or artificial sweeteners. Proof supports hydration, energy production, immunity, recovery, cognitive function, travel needs, and helps prevent cramps.
- GGiulianoRated 5 out of 5 stars2 months agoGreat product!
I love the flavor and the product overall. With a busy social life and a regular sports routine, it’s great for recovery in both areas. Hangovers are much more manageable, and it boosts my sports performance as well. I’ve also been taking the electrolytes daily, and I feel they help improve my overall performance at work in the office. Highly recommended!
- SSemeerVerified ReviewerRated 5 out of 5 stars2 months agoProof - the truth
Amazing product. Having tried other electrolytes this is by far the best tasting one. Enhances my energy levels throughout the day and gives me the boost I needed. Highly recommend!
- JLJames L.Rated 5 out of 5 stars2 months agoFlavour and performance that delivers every time
I’ve tried many electrolyte brands over the years to aid in my fitness regimes however have always found problems - added nasty ingredients, bad flavour, poor company ethos etc however I’m pleased to say PROOF ticks all of the boxes and more.
The mixed berry is by far the best tasting electrolyte I’ve tried, it mixes so easily and the sachets are extremely convenient when you’re on the move. I take them before a workout, before a run, or to just start my day with a jolt of natural sustained energy. It’s replaced my morning coffee and I couldn’t be happier. Excellent value for money.
- ADAnnie D.Verified ReviewerRated 5 out of 5 stars2 months agoBest electrolytes I’ve tried!
I’ve tried lots of brands of electrolytes and have always struggled with the taste and not enjoyed taking them.
Proof is the first brand I’ve tried with no bitter or salty aftertaste and genuinely has a lovely flavour. Mixed berry is my fave and could drink this product like it’s squash!
10/10.
- AGAlexis G.Verified ReviewerRated 5 out of 5 stars2 months agoTastes incredible!
I’ve tried so many electrolytes and these are the best I’ve ever had! Tastes incredible and can feel the effects instantly. Proof is honestly a step above the rest!