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SiS REGO Rapid Recovery Powder - 500g

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gluten free
wheat free
dairy free
nut free


Product Information

SiS REGO Rapid Recovery is a complete recovery product to be consumed immediately after exercise. Containing a blend of carbohydrate (22g), protein (20g) and electrolytes with vitamins and minerals REGO Rapid Recovery is also an ideal food supplement to help you meet your macro-nutrient needs.

Rapid replenishment of your glycogen stores and the provision of protein helps you to get the most from your training and prepare you for your next session.

Key Features

  • • Provides 20g of protein isolate which contributes to the growth and maintenance of muscle mass
  • • 2g of Leucine to increase the content of essential Amino Acids.
  • • Use after exercise to replenish your energy stores fast
  • • Ideal for lactose intolerant individuals
  • • Suitable for: Vegetarians; Coeliacs; Gluten Free; Wheat Free; Nut Free. Contains Soy.
  • • BBE: Minimum 6 Months+
  • • Food supplements should not be used as a substitute for a varied diet.
  • • Keep out of the reach of children.

Product Uses
Recommended Usage

This product is designed to be consumed within 30 minutes post-exercise and not mixed with milk as it will slow down the absorption rate.

Directions for Use

Add 50g (approx. 3 full scoops) to 500ml of water in a shaker or bottle and mix well, ensuring the lid is firmly closed.


REGO Rapid Recovery - Banana

REGO Rapid Recovery - Chocolate

REGO Rapid Recovery - Strawberry

REGO Rapid Recovery - Vanilla

We recommend not to exceed more than three servings per day. Food supplements should not be used as a substitute for a varied diet. Store in a cool dry place.

Warning keep out of the reach of children.


Carbohydrate is your body's main fuel for moderate to high intensity exercise. During training and competition, our bodies can absorb around 60g of carbohydrate per hour, meaning that demand will outstrip the supply of energy. This shortfall is met by using your glycogen stores, which must be replenished post exercise so you are able to perform well in your next session.

REGO Rapid Recovery contains high quality protein with a complete amino acid profile enhanced by the addition of 2g of Leucine. A vitamin and mineral profile has also been included to support the recovery process by contributing to normal muscle function and protein synthesis

Informed Sport Registered

Our complete product range is developed using a world-class approach to banned substance testing, providing assurance for athletes. For more information on Informed Sport & our unique world class approach, click here.

Suitable For: Vegetarians, Lactose Free, Gluten Free, Wheat Free, Nut Free

Nutritional Info

For nutritional information about the individual flavours please contact customer service. Example below is for Chocolate flavour.

Typical ValuesPer Serving (50g)Per 100g
Protein 20g40g
of which sugars5.1g10g
Fat 1.3g2.6g
of which saturates 0.2g0.4g
Fibre 0.3g0.6g
Vitamin D1.0ug (20%)2.0ug (40%)
Vitamin E2.8mg (23%)5.6mg (46%)
Vitamin C24mg (30%)48mg (60%)
Thiamin0.5mg (45%)1.0mg (90%)
Riboflavin0.6mg (42%)1.2mg (84%)
Niacin7.3mg (45%)14.6mg (90%)
Vitamin B60.8mg (57%)1.6mg (104%)
Folic Acid50ug (25%)100ug (50%)
Vitamin B120.4ug (16%)0.8ug (32%)
Biotin18ug (36%)36ug (62%)
Pantothenic Acid1.5mg (25%)3.0mg (50%)
Potassium300mg (15%)600mg (30%)
Magnesium57mg (15%)114mg (30%)
Iron2.4mg (17%)4.8mg (34%)
Zinc2.0mg (20%)4.0mg (40%)
Iodine23ug (15%)46ug (30%)


Carbohydrate mix (46%) (Maltodextrin (from Maize), Fructose), Protein (46%) (Soy Protein Isolate), Electrolytes (3%) (Sodium Chloride, Potassium Chloride, Calcium Lactate, Magnesium Oxide), Natural Flavourings, L-leucine, Emulsifier (Soy Lecithin), Thickener (Xanthan Gum), Colour (Beetroot Red), Vitamins & Minerals (Ascorbic Acid, Nicotinamide, Alpha Tocopheryl Acetate, Ferric Pyrophosphate, Zinc Sulphate, Calcium Pantothenate, Pyridoxine Hydrochloride, Riboflavin, Thiamin Mononitrate, Calcium Citrate, Folic Acid, Potassium Iodide, Biotin, Vitamin D3, Cyanocobalamin), Sweetener (Sucralose)

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When should I have this?

SiS REGO Rapid Recovery should be consumed within 30 minutes of stopping exercising after short, intense sessions and prolonged endurance sessions.


What is the difference between REGO and Whey Protein?

Use SiS REGO Rapid Recovery when the aim is to replenish carbohydrate energy stores and take on protein for rebuild, Whey Protein contains a lower level of carbohydrate.


Do I mix with water or milk?

Although milk is high in protein, milk is made up of 80% casein, which is slow digesting. Mix with water to increase absorption rates and aid hydration levels.


What type of protein does this contain?

SiS REGO Rapid Recovery contains soy protein isolate, which is made from the de-fatted beans leaving a high quality protein source and a full amino acid profile.


Why isn't it suitable for vegans?

SiS REGO Rapid Recovery contains vitamin D, which is derived from animal sources.


How much protein is there per serving?

SiS REGO Rapid Recovery contains 20g of protein.


How many scoops per serving:

Add 50g (approximately 3 scoops) to 500ml of water and mix well.


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Verified Reviews

Rated 4.7 out of 5 based on 81 Reviews

Banana flavour is very good & easy to drink

Zach Finney

Great taste and great product! All SiS products are top range, always satisfied with the product and service.

Carwyn Wooldridge

Lovely rapid recovery drinks.


Nice taste without being overpowering. Quick delivery to Northern Ireland and the REGO seems to be doing the job. Will be ordering again.

Mr Mark Nolan

Good product and nice tasting too

Sven Tigchelaar

Taste wasn't optimal but drinkable

David Jones

Lovely flavour


Always used this product

Christian Mensah

good for post workout

John F

Tasty and is a must for recovery following exercise.

Barry form Devon

Good price on Rego and fast delivery. Feel it works for me as I feel much better after cycling turbo workouts and less muscle fatigue, when I take Rego after workout


Good product, but messy when scooping into shaker bottle. The individual sachets are better, but the tubs are much more cost effective.


Great product


I love this stuff - it tastes amazing and it definitely helps me recover from a long run


Excellent product which I feel makes a great difference in aiding a fast recovery after a lengthy bike ride or hard effort on the turbo trainer

paul dalton

Good value and lasts a good few months

Colin Gauntlett

Good product. I enjoy this after a long ride

Mr Pat Holborn

SIS recovery drinks are the only ones I can stand the taste of. Especially like the banana flavour.


A bit watery to the taste however I think it does help recovery.

Steven Laurie

Great product, easy mixed, good flavours


Very helpful with recovery and prevents muscles from aching the next day! Also tastes great.

paul marsden

I like it with bananas and some frozen strawberries and blueberries. Mix it up in a blender

Antony Spence

The best post mix drink there is, works perfectly for me.

Norman Ramsay

A product I’ve used for years which has never caused me any digestive problems. It is easy to mix and is a great way to supplement protein intake after exercise.


Really good and tasty after my run

Tony Abbott

Bit lumpy but does the job.

michael majhu

Great value for money

Tim Marshall

Not tried before always use a blender so i can put fruit in. Good flavour. Not sure about the plastic tubs none recyclable should use more eco friendly container.

Mark Quinn

After trying alternatives, this suits me and fuels/ allows a 40mile round trip commute.

Ethan Hodges

Tastes great and works well!


Tastes like vanilla milkshake. Great product


Recovery what recovery after using this product

Paul Bennington

First time I have used it and I'm impressed. Great taste, easy to mix and drink and works well.

Nick Gummerson

Needs a good mix as can be a little stodgy

toby fabian

Easy to mix and great tasting. A 35g scoop is provided with each tub so no hunting around for a measure

Greg Borrageiro

Love this , new flavor for me and it works brilliant

Richard Fantom

Pleasant enough to drink.

Martyn Warwick

Keep coming back to rego!

Osian Evans

I use this every time I have a hard session... I always feel great the next day, and even better on my next session.

Michael Charlton-Weedy

Effective, palatable and easy to drink

Rui Severino

I'm still waiting for my product to arrive.Order was placed 8 days ago.No product and no reply to my email so far.


Best tasting Rego by far. Always a great service fro SiS and the British Cycling discount helps, would not go anywhere else for keeping me topped up during and after cycling. Only minor complaint is that I haven’t seen the 1kg tubs of Banana Rego for a while.

Mr Matthewson

really good product, tastes really good too 😋

Paul Kiely

Not very nice to taste


Good Product taste great


My go to recovery drink. Works for me.


Easy to measure out and some nice flavours

Ben Nicholas

Really helps with recovery’

Julius Chang

Great taste

John Grinham

Great taste, recovery powder at it's best.


It’s saucy


does what it says on the tub

Stuart Evans

Easy to mix, tastes great.

Mr Pat Holborn

Like the strawberry, but the banana is definitely my favourite. Even better when you get it discounted.

Ken knowles

Nice easy to make recovery drink


Great product 😃


Quality product. Authentic taste and great for tired muscles.


Great taste and great recovery fuel after some tough training


It's a great product and does what it says on the tin. I prefer the larger sizes to this 500g tub, but as they weren't available, four of these have done the trick👍

John Grinham

Great taste. Quick recovery and is great straight after a hard ride.


Not as good as the chocolate orange but it’s still good.


My go to post raise drink. It actually works. Never achey the next day after this. Little tip. And a handful of ive cubes to your shaker for a more refreshing better mixed drink.


Tastes good, does good; unlikely placebo affect. Cannot confirm 100%

Lindsay Newman

Great product, nice taste, usually I struggle with the sweetness of some recovery drinks, but this one didn't disappoint.


Great product for recovery

Stephen Lockwood

Not used as yet


Great product and very well priced.

Mr Matthewson

my Mrs loves the choc but I prefer the banana 🍌 😁


Great taste, fantastic product.


Used for years and always good...

vivienne martin

Easy to mix and use, very palatable


Use this after every long run, great taste and really works.


This has been a game change for my recovery as it has everything I need to get the body refuelled after a big ride or run

Stephen Constantine

A great tasting recovery drink that does exactly what it says on the tin. Can’t fault it


Fulfilling recovery drink. Yum.

Simon Hayes

Perfect for recovery and great farts 😀

TTP252 Essex

I’ve been using the Rego Rapid Recovery for the past 4-5 years. I choose the Chocolate or Vanilla flavours which taste really nice. The powder mixes very easily with water and becomes very smooth when shaken in a powder mixer. I use it after intensive workouts and cycle rides. The powder works great, does what it states on the packaging! I would highly recommend this recovery powder.


A bit to watery for my liking but does help recovery.

Steven Laurie

Great product, easy mixed and my favourite flavour


Quality product. Great tasting recovery drink.