SIS Beta Fuel + Nootropics Gels - 30 pack

Lemon & Lime

£66.00

SIS Beta Fuel + Nootropics Gels - 30 pack

A dual-source 40g carbohydrate gel enhanced with 250mg Cognizin Citicoline, 1g L-Taurine, 200mg caffeine, and 200mg L-Theanine, Informed Sport certified, selected by the PEAK4 expert team for the most demanding endurance efforts.

£66.00

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PEAK4 Experts' Review

The PEAK4 expert team selected Beta Fuel + Nootropics as SIS's most advanced endurance nutrition, addressing both legs and mind for the toughest efforts.

Details

Brand SIS

Tear open and consume the entire gel directly from the packaging. Maximum of one serving per day, given the 200mg caffeine content.

Water, Maltodextrin (from Maize) (29%), Fructose (22%), L-Taurine, Cognizin® Citicoline, Caffeine Anhydrous, L-Theanine, Flavourings, Acidity Regulators (Citric Acid, Sodium Citrate), Gelling Agents (Gellan Gum, Xanthan Gum), Preservatives (Sodium Benzoate, Potassium Sorbate), Sodium Chloride.

No major allergens declared.

Informed Sport Certified

Key Benefits

40g Carbohydrate

Double a standard energy gel, for the highest energy demands.

40g carbs

250mg Cognizin Citicoline

A clinically-studied nootropic for sustained focus.

Cognizin

200mg Caffeine + L-Theanine

Alertness without the jitters of caffeine alone.

Smooth caffeine

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 Beta Fuel + Nootropics Gel — 40g Carbs, 200mg Caffeine, Cognitive Support
The PEAK4 expert team selected SIS Beta Fuel + Nootropics for the most advanced endurance nutrition SIS has developed, combining the proven 40g dual-source Beta Fuel carbohydrate base with 250mg Cognizin Citicoline, 1g L-Taurine, 200mg caffeine, and 200mg L-Theanine.

The L-Theanine is specifically included to increase subjective feelings of alertness while reducing the jitters associated with caffeine alone, fuelling both legs and mind during the toughest, longest efforts.

Cognizin Citicoline is a clinically-studied nootropic included specifically to sharpen focus and maintain mental performance during exercise, paired with L-Theanine which has been shown to increase alertness while reducing the jittery feeling associated with caffeine alone.

How to use

Tear open and consume directly from packaging. Maximum of one serving per day.

Format

Box of 30 gels, 60ml each.

Nutritional Information

Frequently Asked Questions

How is this different from the standard Beta Fuel Gel?

Same 40g dual-source carbohydrate base, with added 250mg Cognizin Citicoline, 1g L-Taurine, 200mg caffeine, and 200mg L-Theanine for cognitive support.

What does Cognizin Citicoline do?

A clinically-studied nootropic included to sharpen focus and maintain mental performance when fatigue sets in during long efforts.

Why is L-Theanine paired with caffeine?

L-Theanine has been shown to increase subjective feelings of alertness while reducing the jittery feeling associated with caffeine alone.

How much caffeine does it contain?

200mg per gel, a considered dose for demanding endurance efforts. Maximum of one serving per day.

Is it Informed Sport certified?

Yes, tested under the Informed Sport programme and confirmed free from banned substances.

Why buy this from PEAK4?

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