SIS BETA Recovery Drink - 1.5kg

Chocolate

£50.00

A dual-source carbohydrate recovery drink with 30g whey protein, 3g leucine, and BC30 probiotics per serving, selected by the PEAK4 expert team for complete glycogen and muscle recovery.

£50.00

flavour Chocolate Vanilla Salted Caramel Strawberry

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Key Benefits

Dual-Source Carbohydrate

Maltodextrin and fructose replenish both muscle and liver glycogen.

Dual carb source

30g Whey Protein

A high-strength protein dose with 3g of leucine per serving.

30g protein

BC30 Probiotics

Supports digestion and absorption of the protein content.

BC30

Complete Recovery Shake

Protein, carbohydrate, and probiotics in one formula.

All-in-one

Science in Sport (SIS)

The PEAK4 expert team selects SIS for its Informed Sport Site and Product Certification, the only sports nutrition brand globally to hold both, backed by the full PEAK4 performance ecosystem and free UK delivery over £50.

Dual Informed Sport certified

SIS BETA Recovery — Whey Protein, Dual-Source Carbohydrate, BC30 Probiotics
The PEAK4 expert team selected SIS BETA Recovery for its dual-carbohydrate approach: maltodextrin and fructose replenish glycogen from both muscle and liver stores simultaneously, alongside 30g of whey protein concentrate and 3g of leucine per serving.

BC30 probiotics (Bacillus coagulans) are included to support digestion and absorption of that protein, rather than leaving it to pass through unused.

SIS BETA Recovery targets glycogen restoration from two sources simultaneously: maltodextrin replenishes muscle glycogen while fructose replenishes liver glycogen.

How to use

Mix one serving with water and consume as soon as possible after exercise.

Format

1.5kg pouch.

Nutritional Information

Full micronutrient breakdown (fat, fibre, salt) not available in source data; flagged for confirmation.

Frequently Asked Questions

Why does SIS BETA Recovery use two carbohydrate sources?

Maltodextrin and fructose replenish glycogen from muscle and liver stores simultaneously, a dual approach most recovery drinks that use a single carbohydrate source miss.

How much protein and leucine does it contain?

Each serving provides 30g of whey protein with 3g of leucine, the dose most directly linked to triggering muscle protein synthesis.

What is BC30 and why is it included?

BC30 (Bacillus coagulans) is a probiotic strain included to support digestion and absorption of the protein, rather than it passing through unused.

What allergens does SIS BETA Recovery contain?

It contains milk (whey protein concentrate) and soy (from the BC30 carrier).

Is SIS BETA Recovery suitable for vegans?

No, it contains whey protein concentrate derived from milk.

Why buy SIS BETA Recovery from PEAK4?

The PEAK4 expert team selects SIS for its evidence-based dual-carbohydrate and probiotic approach. Orders over £50 qualify for free UK delivery.