O.R.S Sports Hydration Tablets, Mixed Berry, 4 x 20 (£17.06 / £15.27 max S&S)

O.R.S Sports Hydration Tablets in Mixed Berry (4 tubes of 20, 80 tablets) are down to £17.96 at Amazon. They have typically been selling for around £28.33 over recent months, so this works out at roughly 37% below their usual price.
Theyre currently ranked 165 in Health & Personal Care on Amazon and rated 4.4 out of 5 from 447 customer ratings.
Key features:
Soluble tablets with oral rehydration salts, electrolytes, vitamins and minerals
Sports formula enhanced with vitamin D and magnesium to hydrate and replenish salts
Described as clinically proven for fast and effective electrolyte replacement
Vegan, gluten free and low calorie at around 8.5 kcal per drink
Drop one tablet into 500ml of water, let it dissolve and drink