Can I use retinol once a week? Yes, you can, but there's really no point in only applying it once a week. It is true that retinol is firstly initially drying and can cause some mild irritation. But this doesn't last long and once your skin is accustomed to the formula you can build to applying it every other evening.
Answer: Yes, once a week is still going to be beneficial to the skin. Any effort you put towards the skin is going to beneficial. You may also want to consider a non-prescription retinol such as Avene Retrinal Cream 0.05.
Use retinol once or twice a week at first to see how your skin reacts, and gradually work up to every other day or three times a week. Another key tip for using retinol is to incorporate it into your nighttime skincare routine only, as it makes your skin more sensitive to sunlight.
Use only one retinol product at a time. Use retinol every other day rather than every day. Wait 30 minutes after washing your face before applying your retinol product. Avoid retinol products if you have a sunburn, broken skin or other skin irritations.
Missing a dose of topical retinol should not impact the long-term results of your treatment. Do not apply a double dose to make up for a missed dose, as too much retinol can result in dry and flaky skin.
Answer: Stopping Retin-A
But I will tell you that in general it takes about 30-45 days for the skin to change from using a product, or not. So expect that in two months, the good effects of the Retin-A should be gone. My advice: stick with a routine that's working so well!
It's best to start with a retinyl palmitate or retinol, and to try it for three months and then have a three month break. This is due to research that suggests cell turnover is no longer increased after three months of usage.
Also avoid retinol if you're going to be spending a lot of time in direct sunlight without proper sun protection. Retinol can make your skin more sensitive to the sun, so it's important to use sunscreen with at least SPF 30 every day — even when it looks cloudy.
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.
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.
Regardless of your skin type or which product you use first, a layer of moisturizer should always be applied after retinoids.
Don't Mix: Retinol with vitamin C, benzoyl peroxide, and AHA/BHA acids. AHA and BHA acids are exfoliating, which can dry out the skin and cause further irritation if your skincare routine already includes retinol.
Yes, you can use hyaluronic acid with retinol together and it's perfectly safe to do so. In fact, using hyaluronic acid with retinol has synergistic effect on your skin because they complement each other.
If you're wondering if you're clear to use your retinol as a long-term anti-aging strategy without negative side effects (like compromising the strength of your skin), all derms agree the answer is yes — in fact, you'll need to use it continuously if you want to keep benefiting from the effects, says Dr. Colbert.
Most people start to see the benefit of daily derm-grade retinoid use around 6 weeks. If used every 2-3 days, then it would take around 10 weeks to see. If only used once weekly, it may take up to 3 months to start seeing results.
Retinol significantly decreased both hormone levels, however retinoic acid decreased the progesterone level only.
Retinol can penetrate deep into your skin's layers to activate collagen and elastin, which give your skin structure and support to prevent wrinkles. You can apply products that contain retinoids at home directly onto your skin as you would a lotion or a moisturizer.
The telltale signs of retinol burn include skin that is red, irritated, flaky, inflamed, sore to the touch, and/or shedding. "You could also be experiencing breakouts or inflamed acne that is not usual for your skin," adds Idriss.
Also known as retinoic acid, tretinoin is about 20 times more potent than retinol. It's stronger because retinoic acid is a form of vitamin A that acts directly on the skin to boost cell renewal, turnover, and DNA damage repair.
The good news is that it is never too late to start incorporating retinol into your skin care routine.
“If you're overusing your retinol, or if you're using a retinol that's too strong for you, it can lead to peeling, irritation, and excessive dryness, which may have led to retinol's association with skin thinning,” she says.
Chronic toxicities from long term therapy with retinoids may result in skeletal abnormalities, usually mimicking diffuse idiopathic hyperostosis syndrome. Furthermore, the chronic use of retinoids in children may inhibit their growth due to premature epiphyseal closure.
Retinization is the process where the new-to-retinoids skin builds up tolerance, over 4-12 weeks. You have to gradually work up to stronger concentrations over time.
#1 Retinol
Exfoliation – Exfoliation improves skin cell turnover. As dull, dead layers of skin fall away, fresh, glowing skin is revealed. Improved skin fullness – Retinoids stimulate collagen production, which helps diminish wrinkles and sagging, and leave skin looking fuller and tighter.
"If you have dry, irritated skin that is lacking in moisture, choosing a product with hyaluronic acid would be my recommendation," Hartman says. "Anyone with acne-prone skin, or someone who is looking to even out tone and fine lines and wrinkles would benefit from using retinol."