Protein

Meal replacement shake for diet support with balanced nutrition

Japan-unique melon soda flavored whey protein with refreshing taste

Unique Japanese flavor whey protein with creative taste variations.

Popular whey protein with fun naming and delicious banana flavor, 20g protein per serving

Additive-free plain whey protein at affordable price, popular on Amazon Japan

High-calorie protein jelly for nutritional supplementation.

High-quality whey protein from Japan's premium sports nutrition brand.

High-quality WPI whey protein for serious athletes. Chocolate flavor.

Cost-effective whey protein designed for heavy trainers, 3.5kg bulk pack

Affordable high-quality whey protein with 22g protein per 29g serving. One of Japan's most popular budget-friendly protein supplements on Amazon Japan. Smooth cocoa flavor with 11 vitamins. 1kg bag (about 34 servings).

Cost-effective quality whey protein from Japanese brand GronG.

Unflavored whey protein concentrate for versatile use in shakes and cooking

Affordable protein bar with 15g protein, popular in convenience stores

Soy protein powder with vitamins and minerals for health-conscious athletes

Plant-based soy protein for lean muscle and diet support.

High-value whey protein powder for daily training support.

Weight management soy protein with dietary fiber for satiety and lean body composition

Clear, sports-drink style whey protein that dissolves in water for refreshing intake

Professional-grade WPI protein with minimal taste for serious athletes.

Soy protein for women with fish collagen and beauty-support vitamins in milk tea flavor

Award-winning whey protein with 25g protein per serving from a blend of whey protein isolate and concentrate. Added BCAA and digestive enzymes. Popular among Japanese fitness enthusiasts ordering from iHerb. 2268g (about 70 servings).

High-quality whey protein in Japan-exclusive matcha latte flavor with 21g protein per serving

Whey protein by YouTuber Takeru Yamamoto in cafe latte flavor with 7 vitamins

Women's protein with soy protein, collagen, and vitamins for beauty.