#nicinamide

[skinknowledge]

I have the la Roche Posay Duo+, but I am thinking about getting the CeraVe PM when it runs out, does it have the same power against hyperpigmentation since they both have niacinamide?

Yes I would think so. Make sure you patch test first. I would only change from one product to another if there is a real need.

[lasermd]

Maskne - the new #acne epidemic in this pandemic. As Brisbane has new mask rules, the incidence of maskne will increase . . 🔬Skin Science: Well known variant of acne called acne mechanica. The cause is friction, occlusion, irritation & high humidity. This can lead to bacterial overgrowth (secondary not primary) . . 👀How to treat? . 1️⃣Minimise friction. Don’t touch or rub your mask (easier said than done). Use a light moisturizer before masking. This reduces friction, aids in skin repair & barrier function . 2️⃣Make up free when you are wearing your mask. This allows your skin to breathe easier . 3️⃣Short breaks when appropriate -lowers humidity under the mask . 4️⃣Pimple patches during the day: #Hydrocolloid dressing reduces friction, promotes healing. Salicylic patches can dry out pimples. Titrate according to skin irritation . 5️⃣Exfoliate: Twice a week. Gentle AHA or #BHA - salicylic acid. Do not over do it . . 6️⃣☀️AM: Option for #nicinamide or azelaic acid as this can reduce inflammation . . 7️⃣🌚PM: Ideally #Differin - #adapalene as tolerated, option for a good formulation of retinol . . 👍🏻Protip: The above topicals are used in various combinations according to your skin’s sensitivity & irritant threshold. Do not over do it, as you may get POD (perioral dermatitis). Simple #maskne cases can be managed at home, more complex cases by a medical dermatologist💯 . . 😎Dr Davin Lim @drdavinlim @cliniccutis Brisbane.🇦🇺 Disclaimer: I am a procedural dermatologist. I cut, laser, peel, inject; I do not treat medical issues including acne. For help with #acne & skincare, see my colleagues @cliniccutis . #skinscience #skincarecommunity #dermatologistbrisbane #skincareroutine #retinol #skincare #skincaretips #drdavinlim #davinlim #instaskincare #acneskincare #masknetreatment #masknecure #acnetreatment #acnecure #adultacne #maskneremedy (at Brisbane, Queensland, Australia) https://www.instagram.com/p/CKFCJDaD0Qd/?igshid=4utzn2cwf40p