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HIGH5 ZERO Electrolyte Tablet - Hydration Tablets Enhanced with Vitamin C - 0 Calories & Sugar Free - Boost Hydration, Perfor
HIGH5

HIGH5 ZERO Electrolyte Tablet - Hydration Tablets Enhanced with Vitamin C - 0 Calories & Sugar Free - Boost Hydration, Perfor

★4.5 / 5 ★★★★★ on Amazon · 14,122 customer ratings · recorded 23 Jul 2026
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Live Amazon price · product details checked 5 September 2026

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Overview

HIGH5 ZERO Electrolyte Tablet - Hydration Tablets Enhanced sits on our diet & nutrition shelf, where the ranking comes from what buyers actually said rather than from what the box says. From the seller's own listing: ZERO electrolytes tablets ensure superior hydration and fluid balance over water alone: Easily stay hydrated throughout the day, even during intense workouts or hot weather. ZERO sugar free electrolytes are rigorously developed for efficacy and convenience. 0 calorie electrolyte supplement with a variety of great tasting natural flavourings. That is the maker talking, not us, so read it as a claim rather than a finding. On Amazon it sits at 4.5 out of 5 across 14,122 ratings. How that compares with the rest of the shelf is below.

At a glance
Brand
HIGH5
Amazon rating
4.5 out of 5, from 14,122 ratings
Against the shelf
0.1 above the diet & nutrition median of 4.4
Our placing
9 of 39, weighted for how many people rated it
Where the price sits
Cheaper end of a shelf running £4.99 to £97.98
How settled
Among the most-rated here, so the score is unlikely to shift

How it compares on the diet & nutrition shelf

We track 39 rated diet & nutrition products, and the middle of that pack scores 4.4 out of 5. This one is on 4.5. That sits mid-table. Ratings this close together don't decide anything on their own, so weigh pack size, price per unit and the specifics below instead.

14,122 people rated it, where the shelf median is 2,473. With that many opinions behind it the score won't move much, and it is difficult to manipulate. That is exactly why volume carries weight in our ranking.

The shelf runs from £4.99 to £97.98 and the midpoint is about £12.00. On price, this one is in the bottom third. Cheap with a middling rating is a fair trade if the specifics suit you, and it is the usual reason to pick something at this end of the shelf.

Worked out from the 39 diet & nutrition products we track, not from the brand's own claims. How we rank →

Beyond AmazonActually rated higher elsewhere (5/5 average). A quietly strong pick.
  • Amazon4.5/514,122 ratings
  • Holland & Barrett5/5345 reviews · source

Ratings gathered from public product pages at UK retailers. We link to each source so you can check.

Key features, as the manufacturer lists them

Taken from the product listing via Amazon's product API. These are the seller's claims, not our test results.

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