From Korean Skincare to Injectables: What Really Works in the World of Skin with Grainne Sullivan

Today’s guest is someone I’ve been really looking forward to having on the podcast - especially because she brings so much clarity to a space that can feel noisy, confusing, and very trend-led. Grainne Sullivan is the founder of Glazed Aesthetics, and she’s known for her thoughtful, no-nonsense approach to skin care. Rather than chasing quick fixes or viral treatments, Gráinne focuses on long-term skin health, education, and doing less - but better. In this episode, we talk about what actually makes a difference when it comes to your skin, the rise of Korean skincare and whether we really need 10 steps, which products and ingredients are worth using versus skipping, and how to think about aesthetic treatments like Profhilo and polynucleotides without getting caught up in hype or pressure. This is an honest, grounded conversation for anyone who’s ever felt overwhelmed by skincare advice and just wants to understand what truly works. Find Grainne on Instagram: PRODUCTS AND RECOMMENDATIONS: Exfo Cleanser Skin Laundry Tranexamic acid - Korean brand Tranexamic acid - POST Recovery Cream SPF Beauty of Joseon - kbeautyarabia.com SPF PH Formula - Find us on instagram: @wearemothertongue

You can listen to From Korean Skincare to Injectables: What Really Works in the World of Skin with Grainne Sullivan online on Radio and Podcast. Open the player on this page to stream the available audio.

From Korean Skincare to Injectables: What Really Works in the World of Skin with Grainne Sullivan is an episode from Mother Tongue by Mother Tongue .

This episode is 66:45 long.

This episode was published on Apr 21, 2026.

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