Gorillalpha Thriller Juice is a workout fuel that powers sessions with a nitric oxide boost and Gorillalpha’s heritage of quality, helping you push harder and train longer. This L Citrulline drives blood flow for a stronger pump and better endurance during heavy sessions. The Beta Alanine helps delay fatigue so you can maintain intensity through long intervals and tough reps. Focus, drive, done.

Available Sizes & Variants:

520g pre workout powder - great value for daily training.

Benefits & Features:

• Rapid energy kick keeps you focused.
• L Citrulline drives blood flow for a stronger pump and better endurance.
• Beta Alanine helps delay fatigue so you can maintain intensity through long intervals and tough reps.
• Nootropic blend including L Tyrosine and Huperzine A supports clear headed focus and motivation during intense workouts, helping you maintain drive when it matters most.
• Electrolytes and absorption enhancers maximise uptake of actives, ensuring quicker, noticeable effects and longer lasting performance.

Gorillalpha Thriller Juice is built for seasoned athletes who want a mental edge and serious workout energy. The star ingredients drive nitric oxide for better blood flow and a stronger pump, while beta alanine delays fatigue. Cognitive boosters like L Tyrosine and Huperzine A support clear headed focus, and an energy mix keeps you pushing hard. Absorption is boosted by AstraGin and BioPerine, helping you get the most from every scoop.

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: L-Citrulline

L-Citrulline is an amino acid that plays a role in normal metabolism and helps support blood flow and exercise endurance.

This form serves as a substrate for nitric oxide production, contributing to improved perfusion during activity and supporting energy delivery to muscles.

What Does L-Citrulline Do?

L-Citrulline supports nitric oxide production, which can enhance blood flow and may contribute to greater endurance during resistance exercise. This mechanism aligns with EFSA-supported understanding of how nitric oxide precursors influence performance-related parameters.

Dr. Gonzalez of a university found that L-Citrulline can enhance nitric oxide production and endurance in athletic contexts.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Gorillalpha is our chosen partner for Thriller Juice because their approach to performance powders aligns with Welzo’s standard of rigorous sourcing and practical, athlete‑driven formulations. We value brands that prioritise a comprehensive ingredient profile designed to support intense training sessions, including sustained energy, focus and endurance, which mirrors the product’s emphasis on rapid absorption and cognitive support. This collaboration reflects our commitment to working with brands that think through supply quality from the ground up and that deliver a well‑balance ed product experience for experienced gym‑goers.

Our expert team continually evaluates suppliers against our quality assurance criteria and regulatory expectations, which you can explore through our quality standards and certifications page. This brand’s ability to offer a dense, multi‑action formulation with nootropic and stimulant components makes Gorillalpha Thriller Juice a particularly well‑suited match for a high‑intensity pre‑workout needs.

Welzo’s vetting process, documented by our expert team of doctors, nurses, and nutritionists, ensures we select partnerships that meet our high standards for safety and performance. This alignment with our criteria confirms Gorillalpha Thriller Juice as a trusted product within our selection framework.