This post explains why I choose not to use retinol and outlines potential health concerns associated with its use. Retinol and other synthetic vitamin A derivatives are known to be teratogenic, and some studies suggest they may increase sensitivity to sunlight and, in certain contexts, raise the risk of skin cancer.
Disclaimer: Some links in this post are affiliate links. If you purchase a product through one of those links I may receive a small commission at no extra cost to you. This helps support the site.
Is retinol safe?
Questions about retinol safety come up frequently. After sharing concerns about synthetic vitamin A derivatives on social media, many people asked me to explain why I avoid retinol. I used retinol years ago when it was prescribed for acne, and at the time I didn’t question the recommendation. Later, as I learned more about potentially harmful ingredients in personal care products, I switched to gentler, less toxic alternatives and over time saw improvements in my skin that exceeded the results I had seen with retinol.
Before discussing risks, it helps to understand what retinol is and how it’s used.
What is retinol?
Retinol is a synthetic form of vitamin A commonly used in skincare to encourage cell turnover, improve acne, and reduce fine lines. It’s available in over‑the‑counter products as well as stronger prescription formulations. Retinol appears in many formats, including:
- Creams
- Gels
- Lotions
- Ointments
- Serums
Other vitamin A derivatives used in cosmetics include retinoids, retinyl acetate, retinyl palmitate, all‑trans retinoic acid, and tretinoin. People often use the term “retinol” broadly to cover these ingredients, though their strengths and effects can vary.
Concerns about retinol include more than the potential for skin cancer; there are several safety issues worth considering.
Retinol is unsafe for pregnancy and breastfeeding
Synthetic vitamin A derivatives are teratogenic, meaning they can cause birth defects and fetal abnormalities. Use during pregnancy—especially in the first trimester—has been associated with serious outcomes such as spontaneous abortion and congenital malformations affecting the head, heart, and other organs. Because of these risks, it is recommended to discontinue retinol and similar vitamin A products if you are pregnant, planning to become pregnant, or breastfeeding.
Retinol is unsafe for use in the sun
Retinol increases skin sensitivity to ultraviolet (UV) radiation. Using retinol while exposed to the sun—particularly without sun protection—can make skin more prone to sunburn and UV damage. Some animal studies have suggested that certain vitamin A derivatives applied to skin in sunlight could increase skin cancer risk. While direct human trials examining this effect are limited for ethical reasons, the existing evidence and the known sun‑sensitizing effects of retinol warrant caution: avoid sun exposure after applying retinol and always use appropriate sun protection.
Interestingly, retinoids are also used therapeutically for some skin conditions, including certain precancerous or cancerous lesions, which highlights the need for more targeted research to clarify risks and benefits in different contexts.
Retinol can be a skin irritant
Topical retinol commonly causes skin irritation. Reported side effects include dermatitis, redness, scaling and dryness, peeling, burning or stinging sensations, and general irritation. Some people experience reactions severe enough that they cannot tolerate even low concentrations. If your skin reacts strongly, discontinuing or reducing use and consulting a dermatologist is advised.
Alternatives to retinol
If you’re concerned about retinol’s risks, irritancy, or potential effects during pregnancy, alternatives exist that deliver anti‑aging and acne benefits without the same drawbacks. One popular option is bakuchiol, a plant‑derived compound from the seeds of Psoralea corylifolia.
Bakuchiol has been shown in multiple studies to provide anti‑aging benefits comparable to retinol while generally causing less irritation. It also exhibits antioxidant properties and may support wound healing. Some research suggests bakuchiol has anti‑microbial and even anti‑cancer activity, and it has shown promise for acne treatment. As with any ingredient, allergic reactions are possible, so patch testing a new product is recommended.
How to stop using retinol safely
If you decide to discontinue retinol, tapering off slowly can reduce the chance of a rebound reaction. Retinol affects skin physiology, so abrupt cessation sometimes leads to temporary increases in dryness or acne. A gradual approach—reducing frequency from twice daily to once daily, then every other day, and so on—helps your skin adjust with fewer dramatic changes.
The products I use with Bakuchiol
I’ve incorporated bakuchiol‑containing products into my routine and have seen positive results, especially for my dry, acne‑prone skin. A few products I use include:
- Beautycounter Mineral Boost Hydrating Essence — used before my moisturizer to lock in hydration and create a dewy glow.
- Beautycounter Ultra Renewal Eye Cream — applied morning and night around my eyes and on fine lines where I want extra smoothing.
Take away points:
- Retinol and related vitamin A derivatives are teratogenic and should be avoided during pregnancy, when trying to conceive without contraception, and while breastfeeding.
- Avoid using retinol when you expect sun exposure, and always use appropriate sun protection if you use retinoids.
- Bakuchiol is a promising alternative that offers similar anti‑aging benefits with generally less irritation and different safety considerations.
- Discuss any concerns with a board‑certified dermatologist—especially one versed in integrative or environmental medicine—if you’re unsure whether retinol is right for you.
I hope this summary is helpful. If you have questions, feel free to reach out. Below are additional related topics you might find useful.
Other health info you might like:
- Deodorant Health Risks
- How to Choose a Safe Sunscreen
- The best vitamin C serum
- Is There Mercury in Your Mascara?
- The Bean Protocol