When to Apply Vitamin C Serum in Your Skincare Routine

Vitamin C serum is best used after cleansing and before moisturizing. Applying it on freshly cleansed skin allows for better absorption and increases its effectiveness.

Make sure your skin is dry before applying the serum, as damp skin can sometimes interfere with the ingredients. Follow up with your favorite moisturizer to seal in the serum and add an extra layer of hydration. For maximum benefit, use vitamin C serum in the morning to brighten your skin and help protect it from environmental stressors throughout the day.

Morning vs Evening: Choosing the Best Time for Vitamin C

Timing plays a big role in how well vitamin C serum works for your skin. While it can technically be used both morning and evening, using it in the morning offers the most protective benefits.

Vitamin C antioxidizes the skin and neutralizes free radicals caused by sun exposure, pollution, and other environmental factors. It gives your skin a defensive barrier to start the day, making it ideal for morning routines. That said, if your skin routine is already packed in the morning or if you use other active ingredients like retinol at night, you can opt to apply it in the evening instead. Just make sure you don’t layer too many actives together, as this may irritate your skin.

If you're incorporating other powerful skincare products, consider pairing your vitamin C with a gentle cleanser like the OAT MILK FACE CLEANSER to prepare your skin without stripping its natural oils.

How Often Should You Use Vitamin C Serum?

Daily use is recommended for most skin types, but it’s important to adjust based on your skin’s response. Start with once a day and increase frequency as your skin builds tolerance.

Vitamin C is generally well tolerated, but those with sensitive skin may find it slightly irritating at first. If that's the case, try using it every other day and observe how your skin reacts. Over time, most people can comfortably use it every morning as a part of their regular skincare routine. The consistency will yield the best long-term brightening and anti-aging results.

It's also a good idea to complement your serum with supporting products. For instance, locking in the serum’s benefits with a hydrating and anti-aging moisturizer, such as the PRO AGE+ SUPER FACE MOISTURISER, can enhance your skin’s overall appearance.

Layering Vitamin C Serum with Other Products

Using vitamin C serum correctly in combination with other products boosts its positive effects, but it's crucial to layer with care.

In the morning routine, apply vitamin C serum after your cleanser and toner if you use one. It should go onto a clean, dry face. Wait for it to absorb before layering on your moisturizer and then your sunscreen. Avoid combining it with products that contain AHAs, BHAs, or retinol in the same routine, as this might cause irritation for some skin types.

For those who like to streamline their skincare, try bundling your steps with curated selections like the Pro Age + Skincare bundle, which includes vitamin C serum, a face polish for exfoliation, and a moisturizing step to simplify your regimen without compromising results.

Signs You’re Using Vitamin C Serum at the Right Time

If your skin looks radiant and feels more even-toned, you’re likely using your vitamin C serum correctly. But there are other signs to watch for as well.

Regular use of vitamin C serum should lead to a gradual fading of dark spots, improved texture, and a noticeable glow. You may also find fine lines appearing less pronounced due to the increased collagen production this potent antioxidant stimulates. If these changes are becoming consistent, chances are you’ve nailed the right timing and frequency.

However, if you’re seeing redness, dryness or breakouts, reconsider how you’re layering or how often you’re applying it. Listen to your skin and adjust as needed for the best long-term healthy glow.