Generally, it's best to avoid applying vitamin C directly after shaving.
Here's why:
Shaving can cause micro-abrasions on the skin, essentially tiny cuts. Applying vitamin C, which is acidic, to freshly shaved skin can cause stinging, irritation, and discomfort. The broken skin barrier is more susceptible to irritation from active ingredients.
When to Apply Vitamin C:
If you shave in the morning, consider applying your vitamin C serum or product as part of your nighttime skincare routine instead. This allows your skin time to recover from shaving before being exposed to the potentially irritating effects of vitamin C.
Alternatives and Precautions:
- Wait: If you want to use vitamin C in the morning, wait at least a few hours after shaving to allow your skin to heal.
- Gentle Formula: Opt for a gentler vitamin C formulation, such as one with a lower concentration or buffered with soothing ingredients.
- Patch Test: Always patch-test any new product, including vitamin C serums, to see how your skin reacts before applying it to a larger area.
- Hydrate: Ensure your skin is well-hydrated. Apply a gentle moisturizer after shaving to help rebuild the skin barrier.
- Listen to your skin: If you experience any redness, burning, or itching, discontinue use and consult a dermatologist.
In summary, while Vitamin C is a beneficial skincare ingredient, you should avoid applying it immediately after shaving to prevent irritation. Adjust your routine to apply it later in the day, or opt for a gentler formulation.