MEDIHEAL Collagen Firming Volume Serum mit Retinol 40ml

Retinol, collagen, squalane, and hyaluronic acid support smoother texture, visible firmness, and comfortable moisture.

This formula combines a classic smoothing active with supportive moisture ingredients to address visible loss of firmness. Retinol is widely used in cosmetic skincare because it helps improve the look of fine lines, rough texture, and unevenness through renewal-focused care. In this serum, that retinol direction is balanced with collagen, squalane, and hyaluronic acid so the skin remains more comfortable as it works on visible texture. Squalane helps reduce moisture loss and adds slip without a greasy feel, while hyaluronic acid supports water retention for a plumper-looking surface. Collagen reinforces the formula's volume and elasticity story by helping the skin feel smoother and more cushioned. Because the texture is silky and the product is positioned for firming care, it makes sense as an evening step where resurfacing and replenishing support can work together. The science here is about smoother texture, better moisture balance, and a fuller-looking complexion with consistent nighttime use.