Cell Fusion C - Niacin Dark Spot Sun Serum - 40ml

While the serum is hydrating, those with dry skin may prefer to layer a lightweight moisturizer underneath.

For optimal sun protection, reapply every two hours if you are outdoors or exposed to direct sunlight.

Yes, the formula is lightweight and contains Niacinamide, which is often well-tolerated by acne-prone skin types.

The formula is designed for gentle application, but always check the ingredient label if you have specific fragrance sensitivities.

It is intended for daytime use to provide sun protection, but the ingredients are not harmful if used at night, though it would be redundant.

With daily use on the face and neck, a 40ml bottle typically lasts approximately 4 to 6 weeks.

The product is designed to be lightweight; ensure you rub it in thoroughly until clear and wait two minutes for it to set before applying makeup.

This often occurs if the underlying moisturizer or serum is not fully absorbed. Allow your previous layers to dry completely before applying the sun serum.