Why is it different?
What does it do?
How to use?




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RESEARCH
Journal of Drugs in Dermatology, March 2015, issue 3, pages 271-280
Phytotherapy Research, August 2015, issue 8, pages 1117-1122
Skin Research and Technology, August 2013, issue 3, pages 291-298
Inflammopharmacology, October 2011, issue 5, pages 245-254
Journal of Cosmetic Dermatology, December 2008, issue 4, pages 281-289
Indian Journal of Dermatology and Venereology, March-April 2012, issue 2, pages 142-145
American Journal of Clinical Dermatology, 2003, issue 2, pages 107-129
Evidence Based Complementary Alternative Medicine, 2013, volume 2013, article 827248
Pharmacology and Physiology, March-April 2005, issue 2, pages 81-87
Dermato-Endocrinology, July 2012, issue 3, pages 253-258
Indian Dermatology Online Journal, April-June 2013, issue 2, pages 143-146
Journal of Drugs in Dermatology, March 2015, issue 3, pages 271-280
Phytotherapy Research, August 2015, issue 8, pages 1117-1122
Skin Research and Technology, August 2013, issue 3, pages 291-298
Inflammopharmacology, October 2011, issue 5, pages 245-254
Journal of Cosmetic Dermatology, December 2008, issue 4, pages 281-289
Indian Journal of Dermatology and Venereology, March-April 2012, issue 2, pages 142-145
American Journal of Clinical Dermatology, 2003, issue 2, pages 107-129
Evidence Based Complementary Alternative Medicine, 2013, volume 2013, article 827248
Pharmacology and Physiology, March-April 2005, issue 2, pages 81-87
Dermato-Endocrinology, July 2012, issue 3, pages 253-258
Indian Dermatology Online Journal, April-June 2013, issue 2, pages 143-146
INGREDIENTS
FAQ
Whatās the difference between CLINICAL 1% Retinol Treatment and other Paulaās Choice high-strength retinols?<br><br>
The main difference between CLINICAL 1% Retinol Treatment and our other high-strength retinol formulas is texture. CLINICAL 1% Retinol Treatmentās lotion texture is ideal if you have normal to dry skin. 1% Retinol Booster has a thinner, fluid texture that works best if you have oily, combination and/or breakout-prone skin. CLINICAL 0.3% Retinol + 2% Bakuchiol Treatment contains a slightly lower amount of retinol (0.3%) but is still considered a high-strength option because itās paired with 2% bakuchiol, an ingredient with similar benefits to retinol that amplifies retinolās benefits. This treatment may be preferred if you have sensitive skin.
<br><br>
How does CLINICAL 1% Retinol Treatment compare to prescription retinoids?<br><br>
This product contains retinol, which is weaker than prescription retinoids but produces comparable anti-aging and pore-minimizing results over time. This 1% retinol is comparable to a prescription retinoid with 0.02 tretinoin and contains numerous soothing ingredients, so it has a much lower risk of side effects like redness, flaking and sensitivity. For optimum results, consistent use and daily sun protection are crucial.
<br><br>
What should I do if I have a skin reaction to retinol?<br><br>
If your skin reacts strongly to this potent retinol (resulting in redness or extra dry skin), use it less frequently for the following two weeks to see if your skin improves. If no improvement is shown, discontinue use.
<br><br>
If I see great results after the first or second use, should I use retinol every day?<br><br>
Because skin has a delayed response to retinol, we recommend using this product at a reduced rate for the first two weeks. If your skin is responding well, you can increase to once per day if desired.
<br><br>
How do I know which retinol strength to use?<br><br>
Retinol is a powerhouse anti-aging ingredient thatās proven to be effective even in concentrations as low as 0.01%. You can choose to use a low, moderate or high-strength retinol based on your specific skin concerns.
<br><br>
Do I build up a retinol tolerance so that I must move up to 1% even if I start out with a milder retinol strength? Will my retinol tolerance increase? If so, will I have to use a higher retinol strength?<br><br>
Not necessarily. Everyoneās skin retains retinol differently so a milder formula may work better for some while others may need a stronger formula. We recommend evaluating your results with your current retinol and possibly increasing frequency of use prior to switching to a stronger retinol. If your skin is doing well with your current retinol, thereās no need to switch.
<br><br>
I keep pushing on the pump, but no product is coming out.
This product utilizes an airless pump, which needs to be primed before first use. See this guide in our Help Center to learn how to prime an airless pump.
<br><br>
When do I use retinol in my routine?<br><br>
In general, most people can use retinol daily, after cleansing, toning and exfoliating. Because this product contains a potent strength of retinol, we recommend introducing it slowly into your routine and alternating days until you know how it works for you. You can use retinol either during the daytime or at night, depending on personal preference. If using it during the day, be sure to liberally apply a sunscreen rated SPF 30+ as your routine last step.
<br><br>
Is retinol safe during pregnancy?<br><br>
You should avoid using retinol if youāre pregnant or breastfeeding. As an alternative, you can talk with your healthcare provider about using a product with niacinamide, vitamin C or peptides during this time.
<br><br>
How long should you wait to apply moisturizer after retinol?<br><br>
You can apply moisturizer immediately after using retinol. Thereās no need to wait between applying retinol products and your moisturizer or any other product.
<br><br>
At what age should you start using retinol?<br><br>
You can start using retinol at any age. Many blemish-prone people start using it as teenagers to help with clogged pores, but thereās no right (or wrong) age to start using this multifaceted antioxidant.
The main difference between CLINICAL 1% Retinol Treatment and our other high-strength retinol formulas is texture. CLINICAL 1% Retinol Treatmentās lotion texture is ideal if you have normal to dry skin. 1% Retinol Booster has a thinner, fluid texture that works best if you have oily, combination and/or breakout-prone skin. CLINICAL 0.3% Retinol + 2% Bakuchiol Treatment contains a slightly lower amount of retinol (0.3%) but is still considered a high-strength option because itās paired with 2% bakuchiol, an ingredient with similar benefits to retinol that amplifies retinolās benefits. This treatment may be preferred if you have sensitive skin.
How does CLINICAL 1% Retinol Treatment compare to prescription retinoids?
This product contains retinol, which is weaker than prescription retinoids but produces comparable anti-aging and pore-minimizing results over time. This 1% retinol is comparable to a prescription retinoid with 0.02 tretinoin and contains numerous soothing ingredients, so it has a much lower risk of side effects like redness, flaking and sensitivity. For optimum results, consistent use and daily sun protection are crucial.
What should I do if I have a skin reaction to retinol?
If your skin reacts strongly to this potent retinol (resulting in redness or extra dry skin), use it less frequently for the following two weeks to see if your skin improves. If no improvement is shown, discontinue use.
If I see great results after the first or second use, should I use retinol every day?
Because skin has a delayed response to retinol, we recommend using this product at a reduced rate for the first two weeks. If your skin is responding well, you can increase to once per day if desired.
How do I know which retinol strength to use?
Retinol is a powerhouse anti-aging ingredient thatās proven to be effective even in concentrations as low as 0.01%. You can choose to use a low, moderate or high-strength retinol based on your specific skin concerns.
Do I build up a retinol tolerance so that I must move up to 1% even if I start out with a milder retinol strength? Will my retinol tolerance increase? If so, will I have to use a higher retinol strength?
Not necessarily. Everyoneās skin retains retinol differently so a milder formula may work better for some while others may need a stronger formula. We recommend evaluating your results with your current retinol and possibly increasing frequency of use prior to switching to a stronger retinol. If your skin is doing well with your current retinol, thereās no need to switch.
I keep pushing on the pump, but no product is coming out. This product utilizes an airless pump, which needs to be primed before first use. See this guide in our Help Center to learn how to prime an airless pump.
When do I use retinol in my routine?
In general, most people can use retinol daily, after cleansing, toning and exfoliating. Because this product contains a potent strength of retinol, we recommend introducing it slowly into your routine and alternating days until you know how it works for you. You can use retinol either during the daytime or at night, depending on personal preference. If using it during the day, be sure to liberally apply a sunscreen rated SPF 30+ as your routine last step.
Is retinol safe during pregnancy?
You should avoid using retinol if youāre pregnant or breastfeeding. As an alternative, you can talk with your healthcare provider about using a product with niacinamide, vitamin C or peptides during this time.
How long should you wait to apply moisturizer after retinol?
You can apply moisturizer immediately after using retinol. Thereās no need to wait between applying retinol products and your moisturizer or any other product.
At what age should you start using retinol?
You can start using retinol at any age. Many blemish-prone people start using it as teenagers to help with clogged pores, but thereās no right (or wrong) age to start using this multifaceted antioxidant.
REVIEWS

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GREAT
Feels light on the skin

Great product!
My skin looks much healthier after using this. This is my 2nd bottle, and my mom loves it too!