Retinol or vitamin C serum: how they differ
Retinol or vitamin C serum? Here is how they differ in general, how people usually fit them into a routine and what to ask a pharmacist or dermatologist.
Thomas Lefèvre3 min read
Verdict: retinol and vitamin C are not rivals. They are different ingredients, often used at different times of day, and neither is a need for everyone. Which, if either, suits your skin is for a pharmacist or dermatologist to advise.
We cannot say what either will do for your skin. Results differ, and some people react.
Which wins on
| Question | Retinol | Vitamin C serum |
|---|---|---|
| What it is | A form of vitamin A | A form of vitamin C |
| When people often use it | At night | In the morning, under sunscreen |
| Common first effects | Dryness or irritation can happen | Stinging or irritation can happen |
| Sun care | Sunscreen daily matters | Sunscreen daily matters |
| Pregnancy | Ask your doctor first | Ask your doctor |
| Storage | Away from light and heat | Away from light, air and heat |
Pick retinol if
- A professional has suggested it for your skin
- You are willing to start slowly, a night or two per week, as the label or professional advises
- You will use sunscreen every day and can tolerate some dryness
Pick vitamin C if
- You want a daytime step and are fine with a patch test first
- Your skin does not react to acids
- You will keep the bottle sealed and out of light, since it can change over time
Can I use both?
Many routines do, usually one in the morning and one at night. Using several strong products at once can irritate the skin. Start with one, patch test it (see patch test before new skincare), and add the second only after your skin settles.
Decision rule
Add only one new active product at a time and give it a few weeks. If your skin stings, burns, swells or peels badly, stop and ask a pharmacist or doctor.
Caution
- Retinoids are not recommended in pregnancy by many health bodies. Ask your doctor before you use any, even in a cream.
- If you have acne, rosacea, eczema or any condition, ask a doctor first. See acne: when to see a dermatologist.
- Both ingredients make good sun care more important. See how to choose a sunscreen.
- Learn to read the back of the bottle with how to read a skincare label.
General information, not advice for you.
Quick questions
Which should I start with?
That depends on your skin. A pharmacist or dermatologist can suggest a starting point.
Do I need sunscreen with either?
Yes, in general. Daily sun protection is advised whatever you use.
Can I use them while pregnant?
Ask your doctor. Do not guess.
What if my skin reacts?
Stop the product. If it is severe, spreads or comes with swelling or trouble breathing, seek urgent care.
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