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Description:
- This benzoyl peroxide cream addresses even the most stubborn adult acne while simultaneously minimizing the appearance of fine lines and wrinkles. Its unique dual chamber dispensing solution combines some of the most proven, yet previously incompatible, technologies in one product. The maximum allowed percentage of ultra-micronized benzoyl peroxide, highly concentrated all-trans-retinol, green tea extract, anti-aging peptides, advanced hydrators and antioxidants deliver unparalleled results in an easy to use solution.
- Be sure to also check out our Age Intervention® Gentle Cleanser, a mild formula designed for sensitive skin.
Independent Study Results:
- A 3-month independent physician study using the Skin Care Management System™ and Duality MD™ on 21 subjects ages 20-29. Conducted by Jaggi Rao, MD Board Certified Dermatologist, FRCPC, Professor of Medicine, University of Alberta.
Subject Assessment Results:
- 100% of subjects experienced a reduction in acne lesion counts.
- Improvement was statistically significant by week 4 and continued to improve through completion.
- 64% average lesion count reduction (range 36% to 78%).
- 100% of subjects experienced significant improvement in skin quality by blinded photographic review.
- High subject satisfaction with no reported irritation or excessive drying.
Key Ingredients:
- All-Trans-Retinol
- Anti-Aging Peptides
- Chrysin
- Alpha-Bisabolol
- White Tea Extract
- NHS (N-Hydroxysuccinimide)
- Hyaluronic Acid
Clean the skin thoroughly before applying this product. This product contains two parts. Dispense and briefly mix together one pump of product from each of the two chambers on your palm. Cover the entire affected area (not a spot treatment) with a thin layer one to three times daily. Because excessive drying of the skin may occur, start with one application daily, then gradually increase to two or three times daily if needed or as directed by a physician. If bothersome dryness or peeling occurs, reduce application to once a day or every other day. If going outside, apply sunscreen after using this product. If irritation or sensitivity develops, stop use of both products and ask a physician.
CAUTION: This product contains Retinol (Vitamin A). A broad spectrum sunscreen is recommended while using this product. Use in pregnancy and while breastfeeding is not recommended.
Acne: Blackheads, Whiteheads
Application Area: Face
Ideal for these Concerns: Acne, Free Radical Damage, Hyperpigmentation
Ingredient: Antioxidants, Benzoyl Peroxide, Dimethicone, Green Tea, Hyaluronic Acid, Peptides, Retinol, Shea Butter
Preferences: Dermatologist Approved
Skin Care: Skin Care Treatments
Skin Care Treatments: Acne Treatment, Dark Spot Treatment
Skin Type: Acne-Prone Skin, Combination Skin, Dry Skin, Mature Skin, Normal Skin, Oily Skin, Sensitive Skin
Anti-Acne Cream:
Active Ingredient: Benzoyl Peroxide 10%
Inactive Ingredients: Water/Aqua/Eau, Propylene Glycol, Glycerin, Sorbitol, Polyacrylamide, C13-14 Isoparaffin, Cyclopentasiloxane, Cyclohexasiloxane, Carbomer, Laureth 7, Triethanolamine, Disodium EDTA, Diazolidinyl Urea, Methylparaben, Propylparaben
Anti-Aging Face Cream:
Water/Aqua/Eau, Caprylic/Capric Triglyceride, Glycerin, Cyclopentasiloxane, Glyceryl Stearate, Polysorbate 20, Carthamus Tinctorius (Safflower) Seed Oil, Polysorbate 60, Stearic Acid, Butyrospermum Parkii (Shea) Butter, Stearyl Alcohol, Retinol, Myristoyl Tripeptide-4, Sorbitol, Bisabolol, Sodium Hyaluronate, Camellia Oleifera (Green Tea) Leaf Extract, Palmitoyl Tetrapeptide-7, Palmitoyl Oligopeptide, Chrysin, Dimethicone, Cyclohexasiloxane, Dimethicone/Vinyl Dimethicone Crosspolymer, Glyceryl Acrylate/Acrylic Acid Copolymer, Steareth-20, N-Hydroxysuccinimide, Triethanolamine, Carbomer, Hexylene Glycol, Ethylhexylglycerin, Caprylyl Glycol, BHT, Phenoxyethanol
- Age Intervention Line
- Jan Marini
- 1oz
Jan Marini Age Intervention Duality
A dual-action treatment for anti-aging and acne concerns.
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Payment will be taken every month. months.
$105.00

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-
4 installments of $26.25 with Klarna Learn more
-
4 installments of $26.25 with afterpay Learn more
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Description:
- This benzoyl peroxide cream addresses even the most stubborn adult acne while simultaneously minimizing the appearance of fine lines and wrinkles. Its unique dual chamber dispensing solution combines some of the most proven, yet previously incompatible, technologies in one product. The maximum allowed percentage of ultra-micronized benzoyl peroxide, highly concentrated all-trans-retinol, green tea extract, anti-aging peptides, advanced hydrators and antioxidants deliver unparalleled results in an easy to use solution.
- Be sure to also check out our Age Intervention® Gentle Cleanser, a mild formula designed for sensitive skin.
Independent Study Results:
- A 3-month independent physician study using the Skin Care Management System™ and Duality MD™ on 21 subjects ages 20-29. Conducted by Jaggi Rao, MD Board Certified Dermatologist, FRCPC, Professor of Medicine, University of Alberta.
Subject Assessment Results:
- 100% of subjects experienced a reduction in acne lesion counts.
- Improvement was statistically significant by week 4 and continued to improve through completion.
- 64% average lesion count reduction (range 36% to 78%).
- 100% of subjects experienced significant improvement in skin quality by blinded photographic review.
- High subject satisfaction with no reported irritation or excessive drying.
Key Ingredients:
- All-Trans-Retinol
- Anti-Aging Peptides
- Chrysin
- Alpha-Bisabolol
- White Tea Extract
- NHS (N-Hydroxysuccinimide)
- Hyaluronic Acid
Clean the skin thoroughly before applying this product. This product contains two parts. Dispense and briefly mix together one pump of product from each of the two chambers on your palm. Cover the entire affected area (not a spot treatment) with a thin layer one to three times daily. Because excessive drying of the skin may occur, start with one application daily, then gradually increase to two or three times daily if needed or as directed by a physician. If bothersome dryness or peeling occurs, reduce application to once a day or every other day. If going outside, apply sunscreen after using this product. If irritation or sensitivity develops, stop use of both products and ask a physician.
CAUTION: This product contains Retinol (Vitamin A). A broad spectrum sunscreen is recommended while using this product. Use in pregnancy and while breastfeeding is not recommended.
Acne: Blackheads, Whiteheads
Application Area: Face
Ideal for these Concerns: Acne, Free Radical Damage, Hyperpigmentation
Ingredient: Antioxidants, Benzoyl Peroxide, Dimethicone, Green Tea, Hyaluronic Acid, Peptides, Retinol, Shea Butter
Preferences: Dermatologist Approved
Skin Care: Skin Care Treatments
Skin Care Treatments: Acne Treatment, Dark Spot Treatment
Skin Type: Acne-Prone Skin, Combination Skin, Dry Skin, Mature Skin, Normal Skin, Oily Skin, Sensitive Skin
Anti-Acne Cream:
Active Ingredient: Benzoyl Peroxide 10%
Inactive Ingredients: Water/Aqua/Eau, Propylene Glycol, Glycerin, Sorbitol, Polyacrylamide, C13-14 Isoparaffin, Cyclopentasiloxane, Cyclohexasiloxane, Carbomer, Laureth 7, Triethanolamine, Disodium EDTA, Diazolidinyl Urea, Methylparaben, Propylparaben
Anti-Aging Face Cream:
Water/Aqua/Eau, Caprylic/Capric Triglyceride, Glycerin, Cyclopentasiloxane, Glyceryl Stearate, Polysorbate 20, Carthamus Tinctorius (Safflower) Seed Oil, Polysorbate 60, Stearic Acid, Butyrospermum Parkii (Shea) Butter, Stearyl Alcohol, Retinol, Myristoyl Tripeptide-4, Sorbitol, Bisabolol, Sodium Hyaluronate, Camellia Oleifera (Green Tea) Leaf Extract, Palmitoyl Tetrapeptide-7, Palmitoyl Oligopeptide, Chrysin, Dimethicone, Cyclohexasiloxane, Dimethicone/Vinyl Dimethicone Crosspolymer, Glyceryl Acrylate/Acrylic Acid Copolymer, Steareth-20, N-Hydroxysuccinimide, Triethanolamine, Carbomer, Hexylene Glycol, Ethylhexylglycerin, Caprylyl Glycol, BHT, Phenoxyethanol
- Age Intervention Line
- Jan Marini
- 1oz
Customer Reviews
Top Customer Reviews
Where reviews refer to beauty products or supplements, results may vary from person to person. Customer reviews are independent and do not represent the views of Dermstore.
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Love this product!
A lot of retinal products are too harsh. I love this one because it’s mixed and more gentle and effective on my skin. Only thing that’s worked in while
Report this reviewWorst retinol
My skin is very resistant to acids, retinols and peels but this product was not tolerated at all, I tried using it only twice a week followed by heavy moisturizer but even like this it irritated my skin severely, burned sensation and looked swollen the next day. Would never recommend
Report this reviewThe best acne treatment ever!
This product will literally take away stubborn acne. I apply it at night, and the biggest pimple will be gone in 2 days. I pair this with Jan Marini Bioclear during the day and have the clearest skin I've had in the last year since I went off of birth control. So this can definitely help with hormonal acne if that is an issue.
Report this reviewAmazing
Amazing product for anyone looking to balance acne prone skin with an effective retinol.
Report this reviewJan Marini Age Intervention Duality power!
My daughter was having typical problems with her skin, being an athlete, and at the age of hormone changes. We saw a Derm several times which helped some but generally their suggested products are very gentle and sometimes not effective enough. I finally asked my sister, who is an aesthetician, on what product would be most effective. She said she saw many teens as clients and always recommended the age intervention duality. My daughter is almost 18 now and the only product she cannot do without is her duality. It keeps her face clear, healthy looking, and is the one product that is worth the cost. Extremely effective.
Report this reviewLove it!
The greatest product to heal acne and make skin radiant. A great suggestion from my dermatologist
Report this reviewGreat for inflammatory acne
It can be a bit drying but this is wonderful for my inflammatory acne. Retin-a might be better for blackheads and congestion. But this is fabulous for without a rx and lasts a long time
Report this reviewHighly recommend
This is the only product that has helped my hormonal acne. I've been using it for about a year now and my skin has never looked better! Definitely a must have for others who suffer from moderate to severe acne.
Report this reviewIt's decent enough to buy twice
I bought this when my friend recommended it. I did see a difference with my acne, to say it was life changing- I'd have to say it wasn't. I just purchased it one more time, unsure if I'll buy again for a third. For an expensive product, the packaging seemed cheap to me.
Report this review