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Mikrodermabrazja czy retinol - Co lepiej działa na Twoją skórę?
How the Key Ingredients in Olay Retinol 24 Work
As the name infers, the main ingredient in the Olay Retinol 24 collection is retinol. The three products use the ingredients retinol and retinyl propionate. Before these two ingredients can work, they have to be converted to retinoic acid.
According to an article published in Harvard Health Publishing (8) are the most studied anti-aging ingredients, and they may reduce fine lines and wrinkles. It does this by plumping up the skin by increasing collagen production. Retinoic acid can also help improve uneven skin tone, shrink pores, and increase elasticity.
Niacinamide is another active ingredient in Olay Retinol 24. Niacinamide is a type of vitamin B3 that has numerous benefits. Niacinamide increases protein in the skin (9) which then improves the skin’s structure, smooths out wrinkles, and helps prevent bacteria from being absorbed into the skin. As well as having the above benefits it also reduces inflammation, blotching and helps prevent acne as discussed in the Invisicrepe Reviews article.
The various silicones in these three Olay Retinol 24 products help the product spread easily and make the skin feel silky smooth. It also adds a protective covering to the skin that prevents moisture from evaporating, keeping your skin hydrated for a full 24 hours.
When to Stop Using Retinol
Retinol is generally considered a safe skin care product, but it can cause some mild to severe side effects. The side effects will depend on the retinol concentration and how frequently it is used. Some of the more common side effects are:
If you experience the above side effects, try using retinol only once every two or three days. When skin conditions improve, slowly increase frequency.
Other, more serious retinol side effects that occur in less than 10% of people are:
- Blistering
- Swelling
- Eczema flare-up (a sensitive skin condition with an itchy rash)
- Skin discoloration
- Photosensitivity (skin reaction after exposure to the sun or other ultraviolet radiation sources)
Why is everyone excited about tretinoin?
Tretinoin—aka Retin-A or retinoic acid—is the gold standard in topical retinoids and prescription acne and anti-aging treatments. Tretinoin is one of the most widely researched ingredients for topical anti-aging skin treatments, and it has a few key differences from retinol:
First, one of the main differences between tretinoin and retinol is that tretinoin can get straight to work without needing to be converted to a different form first. This helps to make it more powerful—potentially up to 20 times stronger than retinol—which is one of the reasons why it has more multitasking capabilities.⁴
Similar to retinol, you can use tretinoin to help decrease signs of aging. Tretinoin works by activating specific skin receptors which help modify epithelial cell growth and differentiation.⁵ It has the ability to prevent collagen loss but also stimulate new collagen as well, helping to keep your skin firm and decrease the appearance of fine lines.⁶
While retinol and tretinoin both treat signs of aging, only tretinoin is proven to treat acne. For acne, tretinoin addresses the root of the issue by clearing out blocked pores and getting rid of dead skin cells. This process helps expel blockages and assists in preventing new lesions from forming.⁷
Curology nurse practitioner Laura Phelan, NP-C, notes, “Both tretinoin and retinol can be helpful for those looking to improve certain skin concerns, however, tretinoin works much better to help soften fine lines, lighten dark spots, and keep pores unclogged.”
One potential downside to tretinoin? It’s available by prescription only. Talk to your in-person medical provider about getting a prescription for tretinoin, or start a free consultation online through Curology—more on that later!
What is retinol and how does it relate to retinoids?
Topical retinol is a kind of retinoid—aka a vitamin A derivative. Think of retinoids as an umbrella term, and retinol as just one type of retinoid. The main role of retinoids is to stimulate skin cell turnover and promote the production of collagen, a protein that provides structure to our skin.¹
By encouraging faster cell turnover, retinol helps replace damaged, dull skin with newer, brighter layers. And by boosting collagen production, it aids in reinforcing the skin’s structure, making it appear more youthful.²
It’s also important to note the difference in potency and availability. Retinol is classified as a cosmeceutical, meaning you can buy it without a prescription. This sets it apart from other retinoids, like tretinoin, which require a doctor's prescription. However, while retinol offers many benefits, its efficacy in skin treatment is somewhat lower compared to some of its prescription-based relatives.³
Hydradermabrasion
Hydradermabrasion, also known as a hydrafacial treatment, is a combination treatment that offers the same exfoliation one might expect from a diamond tip or crystal microdermabrasion, as well as a skin infusion treatment. These infusions of solutions “contain active ingredients like antioxidants for added anti-aging benefits,” Dr. Zeichner explains.
“Microdermabrasion is a versatile procedure that can address various skin concerns and promote healthier-looking skin,” explains Melissa Kanchanapoomi Levin, M.D., a board-certified dermatologist and founder of Entière Dermatology in New York. “It is generally safe for all skin types and can be an excellent option for those seeking a non-invasive way to improve their complexion and address specific skin issues.” Dr. Levin notes that the main benefits of microdermabrasion may include:
- A smoother and brighter complexion
- More even skin tone and texture
- Improved appearance of age spots and dark spots
- A reduction in fine lines and wrinkles
- Enhanced penetration of skincare products
