SiS Rego Clear Recovery Drink
(1.38kg)

£54.95

SiS REGO Clear Recovery Drink delivers a light, refreshing post-exercise recovery solution using 20g of clear whey protein isolate and 21g of carbohydrate per 46g scoop. Designed to refuel muscle glycogen and support muscle repair, it’s low in sugar (1.5 g), hydrating, and easy on the gut. Certified by Informed Sport for athlete safety.

 

Ingredients (per 46g serving – based on peach flavour)

 

Whey protein isolate (Milk) (50%)

Maltodextrin (45-46%)

Acidity regulator (Citric acid)

Natural flavourings

Anti-foaming agent (Silicon dioxide)

Sweetener (Sucralose)

Colours (Beta-carotene, Beet red)
**Suitable for vegetarians.**

 

Nutritional Breakdown (per 46g scoop / 500ml water mix)

 

Energy: 166kcal (708kJ)

Protein: 20g

Total Carbohydrate: 21g

Sugars: 1.5g

Fat: 0g (saturated 0g)

Fibre / Fibre negligible

Salt: 0.28g (112mg sodium)

 

Suitable for Vegans/Vegetarians?

 

✅ Suitable for vegetarians (because it contains whey protein isolate, which is derived from milk)

❌ Not suitable for vegans (as it contains a dairy-derived ingredient)

 

Allergen Information:

 

Contains: Milk (whey protein)

May contain traces of: No declared allergens beyond milk; always check packaging.

 

 

After a tough workout or race, your body needs the right nutrients to recover. SiS Rego Clear is the perfect solution – a light, refreshing drink that works fast to replenish your energy and repair your muscles, so you’re ready to go again in no time.

 

How is it different to a meal:

 

Well, calorie and macro-wise, it’s not… but it’s much faster to digest than whole foods would be and if you’ve driven or walked to an event, or the gym, it’s a hassle-free, convenient way to get those nutrients in afterwards quick sharp without having to cook/prepare anything.

 

Who it’s for:

 

Ideal recovery fuel for endurance athletes, gym-goers, or anyone finishing a high-intensity workout who wants something light and hydrating – not heavy like a shake.

 

What it does:

 

Refuels with 21g of carbs, and repairs with 20g of fast-absorbing clear whey protein. Feels more like juice than a milkshake – perfect if you’re not in the mood for something creamy.

 

How I’d use it:

 

Drop one scoop into approx. 500ml water, shake, let it sit a minute to reduce foam, then sip within 30 minutes post-workout. It’s also gentle, effective, and refreshing on recovery days.

 

 

 

The Science:

 

Elite Cyclists Improve Next‑Day Performance After Post‑Exercise Whey + Carbohydrate Intake

 

Study: Elite cyclists consumed either carbohydrate alone or a combined whey protein + carbohydrate feed immediately after exhaustive exercise. Their cycling performance was again tested 18 hours later.

 

Norwegian School of Sport Sciences (2024)

 

https://www.arlafoodsingredients.com/the-whey-and-protein-blog/research/elite-cyclists-improve-next-day-performance-after-protein-intake-in-the-early-recovery-period/

 

Cyclists consuming whey protein + carbohydrate showed significantly better performance the next day compared to carbohydrate-only intake. REGO Clear supplies that same combination (20 g protein + 21 g carbs) within the ideal recovery window to support performance in subsequent sessions.

 

 

 

 

Whey Protein Isolate Attenuates Strength Decline After Muscle Damage

 

Study: Participants recovered faster after exercise-induced muscle damage when supplementing with whey protein isolate compared to placebo, maintaining strength and reducing soreness.

 

*PMCID PMC2955583 (Cooke et al.)* (2010)

 

https://jissn.biomedcentral.com/articles/10.1186/1550-2783-7-30

 

Whey protein isolate supported faster restoration of isometric and isokinetic muscle force after damage. REGO Clear’s use of whey isolate makes it an effective tool to accelerate recovery and reduce strength losses after tough training.

other Products