Rule 1 Proteins

Rule 1 Proteins has 14 products in our catalog with a top Value Score of 48 out of 100. Value Score blends grams of protein per dollar with nutrition completeness. A higher score means more protein for the money.

By Value Score, the top-ranked Rule 1 Proteins SKU is R1 Whey Blend (Chocolate Fudge). It leads the brand on protein-per-serving and per-dollar profile across the retailers we monitor. Live pricing is on each row above.

Rule 1 Proteins is headquartered in US and was founded in 2014. Manufacturing locations vary by SKU and batch — check the product label for country-of-origin info.

Both brands compete in overlapping categories. The cheaper option depends on the exact SKU and retailer on any given day. Open each brand page and sort by Value Score to compare directly.

Both brands compete in overlapping categories. The cheaper option depends on the exact SKU and retailer on any given day. Open each brand page and sort by Value Score to compare directly.

Yes — Whey Isolate (WPI) is the largest category in the Rule 1 Proteins lineup by SKU count. The rows above are sorted by best available price, so the top entries are the best starting point.