This is a bust gel! I use it every night as part of my body care routine(^^) I've been using it for a month, and my breasts have become firmer!! *Discounts are only available when purchasing other products as well. Key ingredients for bust care: Contains "Volufiline" and "Adifyline," as well as luxurious moisturizing and beauty ingredients! This gel spreads easily and penetrates well, leading to beautiful breasts. Bust care massage gel, moisturizing, fast magic, cellnote, bust enhancement, Volufiline, Adifyline, marshmallow bee up Ingredients: Hyaluronic acid, collagen, others Body care features: Moisturized, hydrating Body/Refill: Single use