Using retinol too often, especially when starting, can lead to irritation, dryness, redness, peeling, and a damaged skin barrier, a condition known as retinol burn, characterized by pain and sensitivity; it's crucial to start slowly (2-3 times weekly) and gradually increase frequency as skin builds tolerance to avoid these side effects, as overuse can overwhelm skin cells and disrupt natural repair processes.
With repeated use, retinol products begin to thin out your skin and will eventually make you more susceptible to UVA rays. If you're not wearing adequate SPF all the time, with passing years you'll have more melasma, more discoloration... Plus, they can be way too harsh on the skin, even if you don't feel the redness.
What side effects can occur with retinol? In addition to initial worsening, classic reactions such as redness, flaking, or increased sensitivity to light may occur. These effects occur particularly when used incorrectly or in excessive doses.
In very rare cases, retinol may cause an allergic reaction. Consult a dermatologist promptly if you experience swelling of the lips or eyelids, hives, and intense itching.
💅✨ Retinoids are not just for your skin; they can also work wonders for your nails by regulating cell turnover and minimizing breakage. While nail hardeners often contain various forms of retinoids, such as retinol palmitate--the gentlest type--you can easily use the retinol you already have at home.
We recommend following the 1-2-3 rule: apply retinol once a week for one week, twice a week for two weeks, three times for three weeks, then move towards every second night if there are no side effects happening. If you do experience flaking, redness or sensitivity, simply move back to a lower frequency for a week.
🔥 Retinol Tips: If you are starting off with a retinol, make sure not to use it around your mouth because this area is the “kiss of death”. Your skin will get irritated and flaky, and although you may feel smooth in the short term —inflammation is the worst thing that you can do to your skin in the long run.
What Does Retinol Burn Actually Look Like? The visual signs can range from mild redness to more severe skin irritation that looks almost like a mild chemical burn. Your skin might feel hot to the touch and appear significantly more sensitive than usual.
However, with their strength comes a few risks and side effects. Retinoids can also cause dryness, flaking and irritation. This can even lead to skin barrier damage if you don't properly support the skin whilst using them.
Koreans use gentle, effective alternatives to retinol like Bakuchiol, Peptides, Ginseng, Adenosine, and antioxidants (Vitamin C, Green Tea), focusing on hydration (Hyaluronic Acid) and barrier support (Squalane, Snail Mucin) to achieve anti-aging results without irritation. These ingredients boost collagen, improve firmness, and smooth texture, making them great for sensitive skin or those avoiding retinoids.
Acute systemic vitamin A toxicity typically arises when an individual consumes over 100,000 RAE within a short period, often from supplements or high-dose medications. The toxicity symptoms include nausea, vomiting, headache, dizziness, irritability, blurred vision, and muscular incoordination.
Initial skin irritation, dryness, and sensitivity are common when using retinol products for the first time. If you continue to notice these effects on your skin after the first few weeks of use, it's a good idea to discuss this with your doctor or dermatologist [3].
There is also research which suggests that cell turnover in no longer increased after three months of retinol usage, so it is recommended to use for three months, then take a three month break. Ideally, you would time it so that your three month break is over the summer months.
Immediate steps for healing:
Use gentle, fragrance-free moisturizers. Apply cool compresses. Consider ceramide-based recovery products.
Excessive Peeling: When your skin starts peeling off like a bad sunburn, it's definitely auditioning for a reptilian role. This kind of peeling indicates that the retinol is too strong and your skin cells are being sloughed off faster than they can regenerate.
Dry skin exaggerates wrinkles, making them look deeper. Retinoids can increase dryness initially, worsening the appearance of fine lines.
The Retinol 1-2-3 Method is a gradual skin-adapting technique for beginners: use retinol once a week for the first week, twice a week for the second week, and three times a week for the third week, then work up to every other night or nightly as your skin tolerates it, minimizing irritation and building tolerance to the active ingredient. This "low and slow" approach helps avoid dryness, redness, and peeling (retinization) by letting skin adjust before increasing frequency.
Apply retinol in a thin layer to your entire face (be careful not to get it in your mouth, nose and eyes). You should use a dose that's about the size of a pea. For the first couple weeks of treatment, apply retinol only every other day. Finish with a facial moisturizer that won't clog your pores (noncomedogenic).
Yes, retinol helps with pigmentation… but lips are different. 👄 They're thinner, lack oil glands, and are constantly exposed to the sun. Using retinol here can actually backfire → making your lips more sensitive, more irritated, and even darker with sun exposure.
By the end of this year, the EU will restrict retinol concentration in topical products due to concerns that higher concentrations could lead to vitamin A toxicity. Restrictions will be more stringent for body products because a larger treatment area means a higher chance of too much vitamin A entering the bloodstream.
When retinol is used, it interacts with the hormone thyroxine and transthyretin. Thyroxine is produced in the thyroid gland and secreted into the bloodstream.
Retinol stimulates fibroblasts to synthesize collagen fibres (stimulates the activity of fibroblasts and increases their number), improves skin elasticity (removes degenerated elastin fibers) and promotes angiogenesis [13]. Some studies indicate that retinol also enhances production of elastin fibres [14].