| SiS - Science in Sport | Staminade | |
|---|---|---|
| Country of Origin | United Kingdom | Australia |
| Founded | 1992 | 1971 |
| Format | Sachets, gels, RTD, tablets | Powder tubs, sachets, RTD |
| Where to Find | Endurance shops, Amazon AU, brand-direct | Woolworths, Coles, IGA |
Channel and Audience
SiS is a UK endurance-nutrition specialty brand, available through endurance retailers, Amazon AU, and brand-direct. Its audience is cyclists, triathletes, marathon runners. Staminade is an Australian supermarket sports drink that's been on shelves since 1971; its audience is field-sport players, tradies, weekend cricketers, and general gym-goers.
Format
SiS sells across formats: GO Hydro electrolyte tablets, GO Energy + Electrolyte powder, Isotonic Energy Gels, Beta Fuel high-carb powders, and a recovery range. Staminade is primarily a powder (tubs and sachets) plus RTD bottles in some retailers, in a single classic isotonic profile.
Carbohydrate and Electrolyte Loading
SiS's GO Hydro tablets sit at around 250 mg sodium per tablet with minimal carbohydrate - a hypotonic tablet for in-session electrolytes without bulk. The energy products step up the carbohydrate. Staminade's standard mix is an isotonic carbohydrate-electrolyte profile, with sodium, potassium, magnesium, and calcium - a classic supermarket sports drink formulation.
Where Each Fits
SiS fits structured endurance training and racing - a tube of tablets in a jersey pocket, a gel pack in the saddlebag, a recovery shake after a long ride. Staminade fits general activity - a tub on the bench, a sachet in the cricket bag, an RTD from the corner shop.
The Side-by-Side Takeaway
Neither is trying to be the other. SiS is for the structured endurance day. Staminade is for the unstructured active life. Many active Australians genuinely use both, in different moments.
When to Reach for Each
Both products earn shelf space for genuine reasons. The summary below identifies fit rather than a winner - either is the right pick for the right reader.
Reach for SiS - Science in Sport when:
- Structured endurance training and racing
- Cycling jersey pocket and saddlebag kit
- Endurance-specialty fuelling beyond a single SKU
Reach for Staminade when:
- Tradies, weekend cricketers, and supermarket convenience
- Long-form home-mix value from a single tub
- Hot-weather Australian-conditions formulation history
Frequently Asked
Is SiS better than Staminade?
Different audiences entirely. SiS is endurance-specialty for cyclists, triathletes, and marathoners with structured training. Staminade is supermarket-channel sports drink for tradies, weekend cricketers, and casual sport. Both fit the readers they're built for; neither is universally better.
Why is SiS more expensive than Staminade?
SiS's range is built for structured endurance use - specialty channel pricing, broader SKU range, import costs from the UK. Staminade is mass-supermarket pricing on a long-running Australian brand with high local distribution scale. Per-serve cost gap is real and reflects the channel difference.
Can I use Staminade for endurance racing?
You can - Staminade's isotonic carbohydrate-electrolyte profile is broadly comparable to other classic sports drinks. SiS, Tailwind, or Maurten typically suit higher-end endurance dosing strategies, but a Staminade scoop in a bottle is a workable race-day choice for many community-level events.
