SIS Rego Clear (460g/1.38kg)

SIS Rego Clear - 460g / Raspberry & Cranberry

£25.00

A light, juice-like recovery drink with 20g clear whey protein isolate, 21g carbohydrate, and just 1.5g sugar per serving, selected by the PEAK4 expert team as a refreshing everyday recovery product.

£25.00

Size SIS Rego Clear - 460g SIS Rego Clear - 1.38kg

Flavour Raspberry & Cranberry Peach

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Key Benefits

20g Clear Whey Isolate

A light, juice-like protein format instead of a thick shake.

20g protein

Just 1.5g Sugar

Notably lower sugar than a standard chocolate or vanilla recovery shake.

Low sugar

Naturally Includes Leucine

Supports muscle protein synthesis after exercise.

Leucine

Informed Sport Certified

Every batch is third-party tested under the Informed Sport programme, giving athletes at all levels confidence that the product is free from prohibited substances.

Batch Tested

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 REGO Clear Recovery — Light, Refreshing Whey Isolate
The PEAK4 expert team selected SIS REGO Clear Recovery for its lighter, juice-like alternative to traditional chocolate or vanilla recovery shakes, delivering 20g of clear whey protein isolate and 21g of carbohydrate per serving.

With just 1.5g of sugar per serving and the natural inclusion of leucine, REGO Clear is designed as an everyday recovery product for athletes who want a refreshing, thirst-quenching drink immediately after training.

Clear whey protein isolate is processed differently to standard whey to remove the fats and other compounds responsible for the typical "milky" texture, giving a light, juice-like consistency instead.

How to use

Add one scoop (46g) to 500ml of cold water and shake. Foaming is normal; let stand for at least 1 minute. Best consumed within 30 minutes of finishing exercise.

Format

460g pouch.

Nutritional Information

Full energy/fat/salt breakdown not confirmed in source data beyond protein, carbohydrate, and sugar; flagged for pack-label confirmation.

Frequently Asked Questions

What makes REGO Clear different from standard REGO Recovery?

It uses clear whey protein isolate for a lighter, juice-like consistency, with a lower sugar count (just 1.5g per serving) versus the standard chocolate or vanilla recovery shake.

How much protein and carbohydrate does it contain?

Each 46g serving provides 20g of clear whey protein isolate and 21g of carbohydrate, a 1:1 protein-to-carb ratio.

Why does it contain leucine?

Leucine is a naturally included essential amino acid that supports muscle protein synthesis after exercise.

How many servings are in a pouch?

The 460g pouch contains approximately 10 servings of 46g each.

Is REGO Clear suitable for vegetarians?

Yes, suitable for vegetarians, though it contains milk-derived whey protein so is not suitable for vegans.

Why buy REGO Clear from PEAK4?

The PEAK4 expert team selects SIS for its rigorous testing standards. Orders over £50 qualify for free UK delivery.