Product Description
You crush a hard workout. Your legs are toast. You've got another session tomorrow. Here's what most athletes miss: your body has a 30-minute window where it's primed to absorb nutrients and rebuild faster than any other time. Miss it, and you're leaving gains on the table.
SiS Beta Recovery is the dual-source recovery formula trusted by endurance athletes who train hard and need to be ready to go again tomorrow.
Refuels Both Your Muscles AND Your Liver Most recovery drinks only hit muscle glycogen. This one targets both muscle and liver stores with a scientifically proven 1:1 blend of maltodextrin and fructose. That means you're restocking the complete energy system, not just half of it.
30g of Protein That Actually Gets Absorbed Whey protein with 3g of leucine—the exact dose proven to trigger maximum muscle protein synthesis. Plus, BC30 probiotics help your gut actually digest and use that protein instead of just passing it through.
Complete Recovery in One Shake 60g of carbs plus 30g of protein in the ratio your body needs after endurance work. No math, no guessing, no stacking multiple products.
Your muscles pull glycogen from two places: muscle stores (powered by maltodextrin) and liver stores (powered by fructose). Most recovery drinks only address one. This formula hits both simultaneously, proven in studies to speed up total glycogen restoration. The leucine content signals your body to start rebuilding muscle tissue immediately, while the probiotics ensure you're not wasting protein on poor digestion.
Mix it fast: Add 3 scoops (100g) to 500ml cold water within 30 minutes of finishing your workout. Shake hard: Get it smooth—no clumps. Drink it down: The faster you get it in, the faster your recovery clock starts.
Pro cyclists, marathon runners, and Ironman athletes reach for this when they're stacking hard sessions back-to-back. They know 30g of protein with BC30 probiotics means their bodies actually use what they're drinking.
This isn't just another recovery shake. This is what you drink when tomorrow's workout matters as much as today's.
- 3g
- 30g
- 34g
- 302mg
- 56g
- 0g
Nutrition Facts
Chocolate / 5 Servings (500g)
Serving Size: 3 Scoops
Serving Per Container: 5
| Amount Per Serving | ||
|---|---|---|
| Calories | 378 | |
| % Daily Value* | ||
| Total Fat 3g | 5% | |
| Saturated Fat 1g | 9% | |
| Trans Fat 0g | ** | |
| Cholesterol 0mg | 0% | |
| Sodium 302mg | 13% | |
| Total Carbohydrate 56g | 19% | |
| Dietary Fiber 0g | 0% | |
| Sugars 34g | ** | |
| Protein 30g | 60% | |
| Caffeine 0mg | ** | |
| BC30™ (Bacillus Coagulans GBI-30 6086) 1billion CFU | ** | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
** Daily Value (DV) not established
Always Happy Promise: Don't like a product? Tell us within 30 days of receipt and we'll make it right and make you happy. Here at The Feed, we want you to love your experience and the sports nutrition products you purchase. If, for any reason, you are not satisfied with your nutrition specific purchase, tell us.
We do not accept returns on food items that have been opened, but we will issue a store credit if you are unsatisfied. In the event of a return, you must first contact us before sending back a return shipment.
Consumable products over $40 receive a 50% store credit. This includes specialty nutrition products such as ketones or supplements/vitamins.
SiS Beta Recovery FAQ's
Everything you need to know before getting started.



Regular protein powders focus only on muscle repair. SiS Beta Recovery combines 60g of dual-source carbs (to restore both muscle AND liver glycogen) with 30g of protein (to rebuild muscle). It's a complete recovery system, not just protein.
It means the 60g of carbs come from two different sources: maltodextrin (goes straight to muscles) and fructose (goes to liver). Your body stores energy in both places, so you need both types to fully recover. Most recovery drinks only use one source.
BC30 (Bacillus coagulans) is a probiotic that helps your gut digest and absorb protein more efficiently. It also supports immune function, which often gets compromised during heavy training. Think of it as making sure your body actually uses the 30g of protein instead of wasting it.
Within 30 minutes after finishing your workout. This is when your muscles are most receptive to absorbing nutrients and rebuilding glycogen stores. The faster you get it in, the faster your recovery starts.