- -10%
Product Presentation
R1 BCAAs from Rule One Proteins is the ideal supplement for those looking to maximize muscle recovery and support growth after intense workouts. Designed for athletes and fitness enthusiasts, it delivers a balanced blend of branched-chain amino acids (BCAAs) to accelerate regeneration and fight fatigue. Recommended for use both during and after training to enable faster recovery and peak performance over time.
Main Features
R1 BCAAs stands out for its purity, lack of added sugars, and a carefully crafted formula for optimal absorption. It's suitable for both experienced athletes and those new to supplements.
- Optimal 2:1:1 BCAA ratio: 5g of leucine, isoleucine, and valine in the research-backed ratio for better results.
- Mixes instantly: dissolves rapidly in water with no clumps.
- Enhanced with electrolytes: helps maintain hydration during strenuous exercise.
- No added sugar: ideal for those on low-sugar diets.
- No unnecessary additives: free from artificial colors or fillers, suitable for sensitive athletes.
Technical Specifications
The high-purity formulation of R1 BCAAs ensures reliable support within the sports nutrition market.
- Composition: Branched-chain amino acids (L-Leucine, L-Isoleucine, L-Valine), electrolytes.
- BCAA Ratio: 2:1:1.
- Solubility: instantly mixes in water or other beverages.
- Packaging: resealable container to keep the powder fresh.
- Certifications: manufactured in GMP-certified facilities.
Uses and Applications
Whether you're a professional athlete or just striving towards your fitness goal, adding BCAAs can make a difference in recovery and performance.
• Use R1 BCAAs before, during, or after workouts to support protein synthesis and reduce fatigue.
• Suitable for workouts at the gym, endurance sports (running, cycling, triathlon), and intense bodyweight training sessions.
• Enhanced hydration thanks to included electrolytes, especially helpful in hot weather or high-sweat training.
Why Choose R1 BCAAs
By choosing R1 BCAAs from Rule One Proteins, you're investing in a transparent, high-quality product. The 2:1:1 ratio is recognized by scientific research as optimal for protein synthesis, and the sugar-free formula is perfect for purity and performance.
The quick-dissolving format and neutral taste make it easy to incorporate into your routine without changing dietary habits. Electrolytes support a balanced hydration level all workout long.
Care and Storage
Keep the container tightly sealed in a cool, dry place, away from heat and humidity. Always close the lid after use to maintain product quality over time.
- Made
- UK
- On promotion
- SI
Rule One (R1) stands as a benchmark in advanced sports nutrition, guided by the philosophy “Better Input = Better Output” — meaning that only the highest-quality ingredients can deliver outstanding results.
What sets it apart:
-
End-to-end production control: every supplement is formulated in-house, using carefully sourced raw materials. Blending and packaging take place in a 250,000 ft² facility equipped with advanced measuring, mixing, and packaging technologies.
-
Uncompromising quality: Rule One leaves nothing to chance — engineering, inspections, and testing are embedded in the process, supported by a dedicated distribution center to guarantee fast and reliable deliveries.
-
Independent certifications: beyond in-house checks, products are verified by third-party organizations to ensure integrity and compliance. Certifications such as Informed Choice® confirm that products are free from banned substances.
-
Credibility and expertise: the founding team brings decades of experience in the field, including backgrounds in leading brands such as Optimum Nutrition. Established in 2014 and headquartered in Aurora, Illinois, the company combines technical know-how, passion for sports, and a modern market vision.
Filter list of variants by: |
|
|---|---|
| Flavour: | Blue Raspberry Peach Mango Fruit Punch Orange Watermelon |

