Ingredients
Can I use vitamin C if I have sensitive skin?
Sometimes, yes. Sensitive skin does not automatically rule out vitamin C, but acidic or high-strength formulas can sting. Choose cautiously, introduce gradually and leave it out if your skin is uncomfortable. Vitamin C is optional, not a requirement for healthy-looking skin.
Why do some vitamin C serums sting?
L-ascorbic acid, the pure form of vitamin C, is commonly formulated at a low pH to support penetration and stability. That acidity, the concentration or other ingredients in a formula may cause discomfort.
Vitamin C derivatives have different formulation requirements. Some may feel more comfortable, but a derivative is not automatically non-irritating and its evidence cannot be assumed to match pure vitamin C.
How can I try it carefully?
Start with a modest-strength formula and follow the directions. Test a small area first and introduce it on occasional mornings without adding other new actives. A home patch test can help identify discomfort, but it does not rule out allergy.
Keep moisturiser and daily SPF in place. Vitamin C does not replace sunscreen. If you already use several exfoliants or a retinoid, simplify before adding another product rather than stacking everything in one application.
When should I skip vitamin C?
Wait if your skin is inflamed, stinging with basic products or recovering from a procedure. Follow your treating clinician's advice after injections or other treatments.
Stop if you develop persistent burning, swelling or a rash. Seek advice if symptoms do not settle. Tingling is not evidence that a product is delivering better results.
What matters more than vitamin C?
A comfortable cleanser, moisturiser and consistent sun protection are the foundation. Our pharmacy-led perspective is to add an antioxidant only when it serves a goal and your skin tolerates it. You can have a considered routine without a vitamin C serum.
A few more questions
Further reading
Your next step
Start with a routine your skin tolerates. Product guidance is not a diagnosis; after a procedure, your treating clinician's instructions always come first.