Q: When is the best time to apply the serum?

A: Apply our Vitamin C serum in the morning after cleansing and before moisturizer. This allows maximum absorption and provides antioxidant protection throughout the day.

Q: How long should I wait between applying serum and other products?

A: Wait 2-3 minutes after applying the serum before adding moisturizer or sunscreen. This ensures proper absorption and prevents pilling.

Q: Can I use the serum at night?

A: While morning application is ideal for Vitamin C, you can use it at night if preferred. Just ensure you're using sunscreen during the day as Vitamin C can increase photosensitivity.

Q: How often should I use the serum?

A: Start with every other day for the first week, then gradually increase to daily use as your skin adjusts.

Q: What are the main benefits of this serum?

A: Our Vitamin C serum brightens skin, reduces dark spots, stimulates collagen production, provides antioxidant protection, and improves overall skin texture and radiance.

Q: When will I see results?

A: Most customers notice brighter, more radiant skin within 1-2 weeks. For significant improvements in dark spots and fine lines, allow 4-6 weeks of consistent use.

Q: Is this serum suitable for sensitive skin?

A: Yes! Our formula is gentle and suitable for most skin types. If you have very sensitive skin, start with every other day application.

Q: Can I use this serum with other active ingredients?

A: Vitamin C pairs well with hyaluronic acid and niacinamide. Avoid using with retinol or AHA/BHA acids at the same time - alternate their use.

Q: What percentage of Vitamin C does this contain?

A: Our serum contains an optimal concentration designed for maximum effectiveness while remaining gentle on skin.

Q: How should I store the serum?

A: Store in a cool, dry place away from direct sunlight. Refrigeration can extend shelf life and provide a refreshing application experience.

Q: What's the shelf life once opened?

A: Use within 6 months of opening for best results. If the serum changes color significantly, discontinue use.