0.3% Retinol Serum Wrinkle, Fine Line & Freckle Treatment

Is the Proskire Vitamin C Face Serum suitable for all skin types?

Yes! Our Vitamin C serum is dermatologically tested and safe for all skin types—oily, dry, combination, sensitive, and acne-prone.

Can I use the serum daily?

Yes. The Proskire Vitamin C serum is gentle enough for daily use. Use once in the morning or twice a day if your skin tolerates it well.

How long does it take to see visible results?

You may see a glow within 7–10 days. For reduction in pigmentation and spots, allow 4–6 weeks of consistent daily use.

Can I use Vitamin C serum with other actives like Retinol or Niacinamide?

Yes. You can pair it with Niacinamide (morning or night). If using Retinol, apply Vitamin C in the morning and Retinol in the evening to avoid irritation.

Does the serum have any side effects?

Our formula is designed to be non-irritating. However, some users may experience mild tingling at first. Always patch test before full-face use, especially on sensitive skin.

How should I store the Vitamin C serum?

Store the serum in a cool, dry place away from direct sunlight. Keep the cap tightly closed to prevent oxidation. A dark-colored bottle helps preserve its potency.


What is the shelf life of the Proskire Vitamin C Face Serum?

The shelf life is 24 months from the manufacturing date. Once opened, use within 6 months


Can I use this serum for pimples?

You Can use our Proskire Salicylic Acid Serum for Pimples