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💥 Hydrate smarter, perform stronger — the science-backed sip you can’t miss!
Science in Sport Hydro Electrolyte Tablets deliver a precise blend of four essential electrolytes and B vitamins in a vegan, gluten-free, and sugar-free formula. Designed for moderate to intense physical activity, these effervescent tablets optimize hydration, support muscle and nerve function, and provide a delicious Pineapple & Mango flavor. Trusted by elite athletes since 1992, SiS ensures peak performance with every sip.
























| ASIN | B00BJP2JFE |
| Age Range Description | Adult |
| Benefits | Hydrating |
| Best Sellers Rank | 640 in Grocery ( See Top 100 in Grocery ) 10 in Sports & Health Drinks 15 in Energy Drinks |
| Brand | Science in Sport |
| Brand Name | Science in Sport |
| Colour | Yellow-orange |
| Container Type | Bottle,Tube |
| Customer Reviews | 4.5 out of 5 stars 1,898 Reviews |
| Diet Type | Vegan |
| Dosage Form | Tablet |
| Flavour | Pineapple & Mango |
| Global Trade Identification Number | 05025324005307 |
| Item Dimensions | 34 x 34 x 146 millimetres |
| Item Form | Tablet |
| Item Weight | 0.1 Kilograms |
| Item form | Tablet |
| Item weight | 0.1 Kilograms |
| Manufacturer | Science in Sport |
| Manufacturer Contact Information | SiS (Science in Sport) Limited, Unit 8A, Frontier Park, Blackburn BB1 3AL UK Science in Sport S.R.L. via Michelangelo Buonarroti, 39 – 20145 Milan, ITALIA |
| Manufacturer Part Number | 5307 |
| Material Features | Sugar Free |
| Model Name | Science in Sport Go Isotonic Energy Gel |
| Model Number | 130927 |
| Number of Items | 1 |
| Primary Supplement Type | Potassium Chloride |
| Primary supplement type | Potassium Chloride |
| Special Ingredients | Vitamin B |
| Total Servings Per Container | 20 |
| Unit Count | 20.0 count |
| Unit count | 20.0 count |
B**D
Best Tasting Electrolyte Tablets I’ve Tried
These are probably the best tasting electrolyte tablets I’ve tried so far. The Pineapple & Mango flavour is sweet, tropical, and genuinely enjoyable to drink rather than feeling like a chore. They dissolve well, don’t leave a strange aftertaste, and work really well for hydration during the day or after exercise. I’ve also found them effective for helping me feel more refreshed and properly hydrated without needing sugary sports drinks. Overall, excellent flavour and very effective hydration tablets. Would definitely buy again.
J**J
Hydration is key 🔑
I sleep better after drinking at least one of these, in a 500ml bottle of water. I don't get any side effects from this. Each "pill", isn't really a pill. It's a big water soluble tablet! Must be around the size of a £2 coin. So do not swallow without dissolving it! I always feel a surge of clean energy when I use a SIS electrolyte. Quite a big pill. Contains, sodium carbonate Chloride, and acid. In conclusion, they are a very effective and tasty way to stay hydrated.
S**Y
Good flavour!
Great flavour , dissolves well. Had to add a bit of squash to it as it is quite salty for my liking (which is to be expected) but once you get over that, it's great!
R**S
Really good
Works really well, I tend to have one after a run or workout especially in the heat. I definitely notice a difference when I don’t use one. Really nice taste unlike some others and not too chemically.
L**.
Love the taste!
As they were on offer I decided just to give this flavour a go alongside 4 other flavours. It really surprised me and became my favourite one. The tablets fizzle very easily. I put them in a water bottle so I do need to break the tablet in half, but it always splits quite nicely without excess powder, which other tablets can crumble quite a bit. The taste is very refreshing, with a tiny bit of fizz, making it very easy to enjoy it. It’s great way to stay hydrated especially with this heatwave.
L**C
Nice Product
Taste great , recommended
K**I
Mixed opinions
I have a mother with dementia and she forgets to drink. Thought I would try this to see if it helped with her memory, energy and hydration. Within 4 hrs of the first drink, mum was much more alert, chatting and joking. Much more like her old self. Unfortunately the next day she had an upset stomach. Very untidy! So I had mixed opinions if this is good or not. I then decided to try it for myself to see how it affected me. You dissolve the tablet in 500ml of water, then drink it all. The taste was good, although a bit bitter towards the bottom of the glass where it hadn't dissolved completely. It didn't seem to reduce my muscle pains or cramps. The next day I too had an upset stomach. Perhaps this product is good for sportspeople when they are exercising hard, or perhaps occasionally for those with dementia to give them a boost (and a clear out!) but for me it's not for everyday use.
D**.
Electrolyte tablets
I bought these electrolyte tablets to support my health during gym activity. Helps to replace electrolytes lost during exercise. Dissolves easily in water. Good value for money. Will purchase again.
M**E
👍🏾👌🏾pas mal
Plusieurs achat déjà pas mal du tout 👌🏾👍🏾bon goût je l utilisait déjà année dernière avec eau gazeuse j ai pu arrêtez les soda bonne hydratation confort
L**U
Top
Echt lecker
C**N
Cumple, encima sabe bien y no tiene azúcar
Muy buen producto. Si tu objetivo es recuperar sales sin hincharte a azucar este es el producto y con un detalle realmente importante: Donde otros solo dan sales, HYDRO también sabe bien y no a rayos como productos de la competencia. Recomendable 100%
K**M
Good buy
As promised
Ç**T
😉
Aide bien
Trustpilot
2 weeks ago
1 month ago