A simple guide to two popular forms of vitamin A—and how to choose a place for them in your nighttime routine.
Retinol and retinal are both vitamin A derivatives commonly used in skincare. They’re often discussed together because they can help improve the appearance of fine lines, uneven texture, and overall skin tone.
But they aren’t exactly the same.
Retinol vs. Retinal
The main difference is how each ingredient is converted by the skin.
Retinol must first convert to retinal, and then retinal converts to retinoic acid, the form that interacts with the skin.
Retinal (retinaldehyde) is already one conversion step closer to retinoic acid.
Because of that, retinal can be effective at lower concentrations than retinol—but concentration alone doesn’t determine how a product will perform. The complete formula, stability, delivery system, and how your individual skin responds all matter.
Why Choose Retinal?
Retinal is used in skincare routines targeting visible signs of aging and uneven skin texture.
With consistent use, a retinal product may help improve the appearance of:
- Fine lines and wrinkles — Helps promote smoother, more refined-looking skin.
- Uneven texture — Can help skin appear smoother and more even over time.
- Dullness — Supports skin renewal for a fresher, more radiant appearance.
- Uneven-looking tone — Can be part of a routine designed to promote a more uniform complexion.
When Should You Use Retinal?
Retinal is best incorporated into your nighttime routine.
A simple routine is:
Cleanse → Retinal → Moisturizer
Apply retinal to clean, dry skin and follow with moisturizer.
Because retinoids can increase skin sensitivity and irritation for some people, introduce retinal gradually rather than immediately using it every night.
How Often Should You Start?
If you’re new to retinal, consider starting 2–3 nights per week and gradually increasing frequency based on how your skin responds.
Some temporary dryness or irritation can occur when introducing a retinoid. If irritation becomes significant or persistent, reduce frequency or discontinue use.
And during the daytime, use broad-spectrum SPF 30 or higher.
Can You Use Vitamin C and Retinal?
Yes, they can be part of the same overall skincare routine.
An easy way to separate them is:
AM: Vitamin C → Moisturizer → SPF
PM: Cleanse → Retinal → Moisturizer
This keeps your routine simple while giving each product its own place.
The AURÉA Approach
AURÉA PARIS 0.1% Retinal Treatment combines 0.1% Retinal (Retinaldehyde) with supportive ingredients including Peptides, Hyaluronic Acid, Niacinamide, Ceramides, and Squalane.
It’s designed as a nighttime treatment for a routine focused on smoother-looking texture, radiance, hydration, and the visible signs of aging.
Your Evening Ritual
Cleanse → AURÉA 0.1% Retinal → Moisturize
SHOP RETINAL →