Niacinamide and isopropyl alcohol
Keep them apart
Apply niacinamide first and wait until dry, then apply the alcohol product if needed, because heavy alcohol stops your skin from absorbing niacinamide. Heavy alcohol dries out and damages your skin barrier, which makes niacinamide much harder to tolerate. You can switch to a lower-alcohol formula or space the products further apart.
Niacinamide products
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La Roche-Posay
Toleriane Double Repair Face Moisturizer
CA$31.00
-
CeraVe
Foaming Facial Cleanser
CA$20.96
-
Cetaphil
Gentle Skin Cleanser
CA$17.97
-
La Roche-Posay
Toleriane Hydrating Gentle Cleanser
CA$30.56
-
Dr. Althea
345 Relief Cream
CA$28.45
-
Biodance
Bio-Collagen Real Deep Mask
CA$24.09
-
Olay
Regenerist Micro-Sculpting Cream
CA$35.96
-
CeraVe
Resurfacing Retinol Serum
CA$25.98
-
CeraVe
PM Facial Moisturizing Lotion
CA$20.96
-
Medicube
PDRN Pink Peptide Serum
CA$22.00
-
CeraVe
Renewing SA Cleanser
CA$20.96
-
Medicube
Collagen Jelly Cream
CA$33.18
Isopropyl alcohol products
-
Mario Badescu
Drying Lotion
CA$34.95
-
Av猫ne
Cleanance Comedomed Anti-Blemish Concentrate
CA$31.20
- Menarini A-Ret Gel
Questions and answers
Can you use niacinamide and isopropyl alcohol together?
You should keep niacinamide and isopropyl alcohol apart because alcohol disrupts the skin barrier and reduces niacinamide absorption. If you want to use both, opt for low-alcohol or alcohol-free formulas to protect your skin's tolerability.
Which goes first, niacinamide or isopropyl alcohol?
Keep niacinamide and isopropyl alcohol apart in your routine because high alcohol or solvents may dehydrate your skin and reduce niacinamide absorption. If you use both, choose low-alcohol or alcohol-free formulas to help protect your skin barrier.
Are niacinamide and isopropyl alcohol good for sensitive skin?
Keep niacinamide and isopropyl alcohol apart, especially on sensitive skin, because alcohol disrupts the skin barrier and reduces niacinamide absorption and tolerability. You should avoid combining them in the same routine, opting instead for alcohol-free or low-alcohol formulas.
Research on niacinamide and isopropyl alcohol
Behind this pairing advice
Lovi checks every pairing with brand-independent rules our dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update.
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Co-founder, Medical Director
Cosmetic chemist, cosmetologist, aesthetic products developer
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Co-founder, CEO and CTO
PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
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Dr. Sof铆a Perea P茅rez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
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Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
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Medical Board
Cosmetic chemist, SCS, IFSCC member
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Medical Board, Medical Advisor
Dermatology MD
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Elina Nazarenko, MD
Medical Board
Dermatology and diagnostic consultant
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Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
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