Retinol — Ingredients

Category: Ingredients

SKINROUTE ·

A leading anti-aging ingredient that promotes skin cell renewal

What is Retinol?

A leading anti-aging ingredient that promotes skin cell renewal

A vitamin A derivative that stimulates collagen synthesis and improves wrinkles and pigmentation.

Caution

May cause initial dryness and irritation; sunscreen is essential during the day.

Key properties & actions

Retinol is a vitamin A derivative that is understood to be converted into retinoic acid in the skin, promoting cell turnover. It acts on fibroblasts in the dermis to help collagen synthesis and is involved in tidying epidermal dead cells. It has the characteristic that the strength of its irritation varies with concentration and formulation.

How to manage

Gradual use is generally recommended: starting with a low 0.1–0.25% concentration at night only, 2–3 times a week, and slowly increasing the frequency. Finishing with a moisturizer afterward and always using sunscreen during the day is advisable. If irritation is severe or persists, stop use and consult a dermatologist.

Good to know alongside

Using it at the same time as other active ingredients such as vitamin C or AHAs can increase irritation, so separating the time of day is common. During pregnancy or breastfeeding, professional consultation before use is recommended.

Everyday care tips

Because retinol is weak against light and air and degrades easily, it is best to use products in opaque packaging at night and to store them in a cool place after opening.

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Frequently Asked Questions (FAQ)

What is Retinol?
A leading anti-aging ingredient that promotes skin cell renewal. A vitamin A derivative that stimulates collagen synthesis and improves wrinkles and pigmentation.

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Sources & References

Medical Disclaimer

SKINROUTE is not a medical device or healthcare provider. All content is general skincare information for reference only. If you have concerns about your skin, please consult a board-certified dermatologist.