TOKYO, JAPAN – SEPTEMBER 7, 2018: Butter coffee sold in a convenience shop in Japan with grassfed butter and MCT oil as protein source, good for low-carb ketogenic diet and lasting energy 株式会社なにわサプリ > NANIWA SUPLI MEDIA > ダイエット > ダイエットには「持続可能」な「ゆる糖質制限」を取り入れよ！ > TOKYO, JAPAN – SEPTEMBER 7, 2018: Butter coffee sold in a convenience shop in Japan with grassfed butter and MCT oil as protein source, good for low-carb ketogenic diet and lasting energy
