Oil based serum

Start by identifying your skin goal and whether you want brightness, hydration, or anti-aging. Look for an oil based serum with key actives such as Vitamin C for radiance, Hyaluronic acid for moisture, or retinol for smoothing fine lines. Check whether the formula uses plant-based oils or blends promoted by brands you trust like melao, generic, or Clarins. Finally, match day or night use to your routine and choose a formulation suitable for your skin type, opting for gentler options if you have sensitive skin.

The concentration and stability of actives like Vitamin C, retinol, and hyaluronic acid determine results. For Vitamin C, higher percentages can deliver brighter skin but may irritate sensitive types; look for stabilized forms for gentler use. Retinol oils such as The Retinol 0.5 Oil from Corsx provide anti-aging benefits when used at night and with gradual introduction. Hyaluronic acid adds hydration without a heavy feel, helping skin look plump and smooth.

Beginner: start with a gentle, fragrance-free oil based serum and patch test before full-face use; apply once daily and monitor. Morning use with Vitamin C serums from brands like melao or generic sets the tone for brightness, followed by sunscreen. For pros, consider layering or alternating actives: a Vitamin C serum in the morning and a retinol oil at night from Corsx or Cosrx, adjusting frequency to tolerance. Always adjust your routine based on how your skin responds.

Store oil based serums away from light and heat and use them within their shelf life. Do a patch test on a small area before full-face application. Avoid stacking too many strong actives at once; if you use retinol, consider nighttime use only or alternate days. Check layering with sunscreen and other products, and choose formulations from trusted brands like Clarins, melao, or snail to suit your skin type.

For brightening, pick an oil based serum with Vitamin C from brands like melao or generic that target skin tone. For anti-aging and smoothing, try a retinol based oil such as The Retinol 0.5 Oil from Corsx or COSRX variants. For hydration and texture improvement, consider an option like Ultra Oil Complexion Restoration Serum from Clarins. Choose according to your skin type and whether you want day or night usage, then adjust over time.