Fixderma C-Enhance 25 Serum is a topical vitamin C serum with 25 % L-ascorbic acid formulated to brighten dull skin, even out tone, reduce dark spots and early signss of aging like fine lines and wrinkles. It also helps protect skin from environmental stressors.

It’s suitable for anyone looking to improve brightness, fade pigmentation, and boost radiance especially if you notice dullness, uneven tone, dark spots, or early skin aging. Both men and women can use it.

Vitamin C is a powerful antioxidant that helps neutralize free radicals, supports collagen production, and helps brighten skin by reducing dark spots and uneven tone. It also strengthens skin’s resilience against pollution and UV-induced stress.

Yes, it’s generally suitable for all skin types, including normal, dry, oily, and combination skin. If you have very sensitive skin or are new to high-strength vitamin C, do a patch test first.

Some people with sensitive skin can use it, but vitamin C at high concentrations may cause tingling or mild irritation initially. Patch testing on a small area is recommended before full-face use.

Apply 2–3 drops on clean, dry skin (face and neck) and gently massage until absorbed. Use it morning and/or evening. In the morning, always follow with broad-spectrum sunscreen.

Yes. It’s formulated for daily use, but if you’re new to vitamin C, you can start once daily and increase to twice daily as tolerated.

Yes. Because it absorbs quickly and isn’t greasy, it can be worn under moisturizer, sunscreen, and makeup.

Many people nottice brighter, more radiant skin within a few weeks of consistent use, while improvements in dark spots and texture usually become more visible around 4–6 weeks.

Absolutely. Vitamin C can make skin more reactive to sunlight, so daily broad-spectrum sunscreen is essential to protect results and prevent new pigmentation.

Yes. By supporting collagen synthesis andd providing antioxidant protection, vitamin C and associated actives help reduce the appearance of fine lines and support smoother, firmer skin over time.

Some users may experience mildd tingling, slight redness, or dryness at first, especially with high concentrations of vitamin C. If irritation persists, reduce frequency or consult a dermatologist.

You can mix it with many ingredients like hyaluronic acid or niacinamide. Avoid combining it at the same time with strong exfoliating acids or retinoids unless spaced out in your routine, as this may increase irritation.