Tretinoin is a more potent retinoid than retinol and will show results faster. While these active ingredients both combat signs of photoaging (aka wrinkles, rough skin, uneven skin tone, and enlarged pores), tretinoin-based products like Night Shift are more effective for fighting acne.
Retin- A (Tretinoin)
Retin-A is referenced as being 100 times stronger than retinol. It also has a more immediate effect because it is formulated as retinoic acid; unlike retinols, no conversion by the body is required. As such, many users of Retin-A experience notable improvements in as little as 4-8 weeks.
Collagen production.
While retinol and tretinoin both have similar benefits, tretinoin tends to work faster and the effects are greater.
Once your skin has fully adjusted to high-concentration retinol products, you should be able to transition to the gentlest tretinoin without much irritation or peeling. When your Retin-A prescription no longer causes unwanted reactions, consider talking to your board-certified dermatologist about a stronger one.
"You can use tretinoin or [over-the-counter] retinols forever."
Retin-A is the brand name for the medication Tretinoin. Retin-A is a synthetic form of vitamin A and it's available only through prescription. Tretinoin is retinoic acid and is considered an active ingredient.
First, the answer is yes, retinol can make wrinkles worse, especially when you first start using it. What is happening is a drying effect, and one can get epidermal sliding from separation from the dermis.
These two anti-aging ingredients aren't entirely different. In fact, retinol is a type of retinoid. However, retinoid most often describes more powerful prescription products, while retinol generally refers to weaker over-the-counter (OTC) formulas. As board certified dermatologist Dr.
Tretinoin is one of the most effective medications available for reducing wrinkles and improving your skin texture. Used in combination with other skin care products, tretinoin can give your skin a more youthful appearance and reverse many aspects of the skin aging process.
The difference between them is depth and speed! Retin-A penetrates immediately and into deeper layers of your skin to repair instantly. Retinol takes a while to penetrate and repair. They are both good quality anti-aging skin care products.
Tretinoin gel, cream, or lotion requires a prescription because it's more powerful than retinol. Doctors prescribe tretinoin to treat skin conditions like: Acne. Psoriasis.
Generally, it is fine to use tretinoin every night, but you may not want to because of the initial side effects, especially when you first start. You should only use tretinoin as prescribed to avoid significant skin irritation, redness, and other side effects.
If you stop using the medication or are inconsistent with your treatment, any improvements you see may disappear over time. Always use the product as prescribed by your healthcare provider (Rodan, 2016).
Tretinoin is sometimes referred to as Retin-A, making it easy to confuse with retinol. Further adding to the confusion is the fact that both tretinoin and retinol are “retinoids,” a class of chemical compounds that either are or related to vitamin A.
Absolutely. The skin should always be protected during the day and restored at night. Since retinol is reparative, you should apply at night.
“Someone using tretinoin (the generic name for Retin-A) would be crazy to go out in the sun without protection,” Voorhees says. “You could end up with more wrinkles than you would have had without Retin-A.”
Should you use retinol under your eyes? Yes, definitely. While it is true that retinol – a form of vitamin A – is a powerful ingredient and the skin under your eyes is delicate, there's no reason why you should miss out on the amazing benefits of retinol.
Remember, that 'retinoid uglies' are likely to be temporary, and it will take time before you see the end result. You have three skin layers—the epidermis, dermis, and subcutaneous tissue. Your epidermis is your visible layer, and renews approximately every 28 days.
1% tretinoin, or one unit of tretinoin per 100 units. The weakest cream contains . 005% tretinoin, or approximately 5% as much tretinoin as the strongest . 1% cream.
Tretinoin Does Not “Bleach” Your Skin
Contrary to popular belief, tretinoin is not a “bleaching agent” or medicine designed specifically to lighten your skin tone. While tretinoin can even out patches of hyperpigmentation and cause a mild change in your skin tone, it doesn't affect melanin synthesis.
Tretinoin is an anti-cancer ("antineoplastic" or "cytotoxic") chemotherapy drug. Tretinoin is classified as a "retinoid." (For more detail, see "How Tretinoin Works" section below).
Tretinoin usually comes in three strengths, 0.025%, 0.05%, and 0.1%. The stronger 0.05% and 0.1% creams are usually used to treat the appearance of wrinkles. The 0.1% cream may have better results for some people, but it can be harsher, so if your skin is sensitive, you may find the 0.05% cream is best for you.
Does Retin-A (tretinoin) help reverse skin aging? Yes. Retin-A, whose active ingredient is tretinoin, has been shown to have positive effects on both the deeper collagen layers of your skin as well as the upper most layer that is comprised of skin cells.