【楽天市場】【お買い物マラソン中 20％OFF】管理栄養士監修 1杯で栄養たっぷり ホエイプロテイン 初心者 飲みやすい プロテイン 栄養 はじめてタンパク 乳酸菌 ビフィズス菌ビタミン ミネラル 食物繊維 国内製造 神バナナ 200g グルテンフリー 防腐剤 白砂糖 保存料 着色料不使用：プロテイン-サプリ ウェルネストア

This page showcases "Hajimete Protein," a beginner-friendly whey protein product sold on Rakuten Market. Developed under registered dietitian supervision, it features banana flavor and offers 10.1g of protein per 14g serving or 20.2g per 28g serving. The formula includes lactic acid bacteria, bifidobacteria, vitamins, minerals, and dietary fiber. It's domestically manufactured, gluten-free, and free from preservatives, refined sugar, additives, and artificial coloring. The 200g package costs ¥2,139 with free shipping and is currently 20% off during the Rakuten shopping marathon.