SIS REGO Recovery Drink | Vegan Recovery Sachets

SIS Rego Recovery Drink - 18 Pack

Chocolate

£45.00

A vegan post-exercise recovery drink combining carbohydrate, soya protein isolate, and 2.5g L-Leucine per serving, in single-serve sachets, selected by the PEAK4 expert team.

£45.00

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PEAK4 Experts' Review

The PEAK4 expert team selected the 18-pack for its no-measuring convenience, same Informed Sport certified formula as the bulk pouch.

Details

Brand SIS

Certifications

Vegan

Mix one 50g sachet with water and consume within 30 minutes of finishing exercise for maximum recovery benefit.

Soya Protein Isolate (48-51%), Maltodextrin (40-44%), Flavourings, L-Leucine, Sodium Chloride, Sweetener (Sucralose), Vitamin and Mineral Blend (Vitamin C, Niacin, Ferric Pyrophosphate, Vitamin E, Zinc Sulphate, Pantothenic Acid, Vitamin B6, Vitamin B2, Vitamin B1, Folic Acid, Potassium Iodide, Biotin, Vitamin B12), Thickener (Xanthan Gum).

Contains Soy. Produced in a facility that also handles milk.

Informed Sport Certified

Key Benefits

2.5g L-Leucine

A properly dosed amount of the amino acid most linked to muscle protein synthesis.

2.5g leucine

Informed Sport Certified

Tested and certified for competing athletes.

Informed Sport

Fully Vegan

Soya protein isolate instead of dairy-derived whey.

Vegan

Single-Serve Convenience

18 pre-measured sachets, ideal for travel or training camps.

18 sachets

3:1 Carb-to-Protein Ratio

SIS REGO's Gold Standard 3:1 carbohydrate-to-protein formula, in single-serve form.

3:1 ratio

Full Vitamin & Mineral Blend

A complete vitamin and mineral blend alongside the protein and carbohydrate formula.

Vitamins & minerals

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 Recovery Drink: 3:1 Formula, Single-Serve 18-Pack
The PEAK4 expert team selected the 18-pack format for athletes who want SIS REGO's Gold Standard 3:1 carbohydrate-to-protein recovery formula pre-measured for training blocks or travel.

Each sachet delivers a blend of carbohydrate, soya protein isolate, and 2.5g of L-Leucine, alongside a full vitamin and mineral blend, the same formula as the bulk pouches, just single-serve.

SIS REGO Recovery Drink contains 2.5g of L-Leucine per serving, an amino acid that plays a key signalling role in triggering muscle protein synthesis after exercise.

How to use

Mix one 50g sachet with water and consume within 30 minutes of finishing exercise.

Format

18 single-serve sachets.

Nutritional Information

Frequently Asked Questions

How is the 18-pack different from the 1.5kg pouch?

Identical formulation, same 2.5g leucine and soya protein isolate, just pre-measured into 18 individual 50g sachets for travel and training-block convenience.

Is SIS REGO Recovery Drink suitable for vegans?

Yes, it uses soya protein isolate rather than dairy-derived whey.

How much protein and carbohydrate does each sachet contain?

Each 50g sachet provides approximately 22g protein and 23g carbohydrate.

When should I drink it?

Within 30 minutes of finishing exercise, the "golden window" for recovery nutrition.

Is it Informed Sport certified?

Yes, part of the SIS Informed Sport certified range.

Why buy this from PEAK4?

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