REYS, a sports nutrition brand supervised by YouTube influencer Rei Yamazawa, who has over 980,000 subscribers, is renowned for its commitment to "deliciousness, easy mixing, and affordability." After meticulous ingredient selection and repeated trials, the brand developed a whey protein (WPC) with exceptional taste and solubility, perfect even with water. Recognized for its outstanding quality, REYS won the 2023 Amazon.co.jp Business Seller Award. Elevate your daily routine with REYS Whey Protein—a health supplement you’ll look forward to enjoying every day!
