Rule 1 Whey Blend features a premium, 100% whey triple-source matrix engineered for multi-stage amino acid release. Every scoop combines Whey Protein Concentrate (WPC), Whey Protein Isolate (WPI), and Hydrolyzed Whey Isolate. This strategic combination allows for rapid, intermediate, and sustained delivery of nutrients directly into your recovering muscle fibers.

Each standard 33g scoop delivers an excellent all-round macronutrient and recovery profile:

Protein: 24g of pure whey-sourced protein with zero non-whey alternatives or inferior fillers.

BCAAs: 5g of naturally occurring Branched-Chain Amino Acids to support muscle protein synthesis.

Essential Amino Acids (EAAs): 11g of complete EAAs to optimize tissue repair.

Macros: Only around 130 calories, 2g to 2.5g of fat, and 3g of carbohydrates per serving.

The main differences lie in purity, digestion velocity, and cost:

Rule 1 Whey Blend: A versatile, economically priced, anytime-of-day protein that includes whey concentrate. The addition of concentrate provides a slightly thicker texture and prolonged absorption.

R1 Protein Isolate: An ultra-purified, premium post-workout formula made exclusively from Isolate and Hydrolyzed whey. It has virtually all fats, sugars, and lactose stripped away, resulting in a thinner consistency and faster absorption.

Yes. Because the formula utilizes Whey Protein Concentrate as part of its triple-source matrix, it naturally contains a standard amount of lactose. If you are highly lactose intolerant or prone to severe stomach bloating from dairy blends, we highly recommend upgrading to the ultra-filtered Rule 1 R1 Protein Isolate.

Absolutely. Rule 1 is world-renowned for its strict quality control standards. This protein powder is proudly Informed-Choice certified, meaning it undergoes regular, independent third-party laboratory screening. Competitive athletes across New Zealand can consume it with total confidence in its label accuracy.

No. Rule 1 operates with complete formula transparency. It carries a Zero Amino Spiking guarantee, meaning the 24g of protein displayed on the nutrition facts panel comes strictly from complete, whole whey protein sources, rather than cheap individual amino acid fillers like taurine or glycine.

How many servings are in the 2lb, 5lb, and 10lb sizes? Based on the standard 33g daily level scoop, the exact serving counts available at Sprint Fit include:

2lb (907g) Tub: Provides 28 full servings (perfect for assessing a new flavor).

5lb (2.27kg) Tub: Provides 68 full servings (our top-selling everyday gym staple).

10lb (4.54kg) Bag: Provides a massive 136 full servings (delivering the absolute best long-term cost-per-scoop value for daily trainers).

Sprint Fit provides lightning-fast nationwide courier delivery. All orders completed before 3:45 pm, Monday through Friday, automatically qualify for same-day warehouse dispatch. Most Auckland and North Island customers receive their package overnight, while South Island destinations generally arrive safely within 1 to 2 business days.