Your skin barrier's
favorite engineer
🧴 The science behind your skincare and hair care products
👩🏻🔬 My real journey with acne recovery and hair health
🔬 Product breakdowns from a Purdue ChemE perspective
📋 I read the ingredient labels so you don't have to
✨ Let's upgrade your routine @bysofisticated
Sofia Panting
niacinamide · MW 122.12 g/mol
Recent posts
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Not all HA works the same way. Molecular weight changes everything — and most brands don't tell you which one they're using.
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Healthy skin sits at pH 4.5–5.5. What happens when your cleanser is a 9? We go deep into the chemistry.
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Vitamin A has a whole family tree. Here's exactly what each form does in your skin and which is worth the money.
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"Natural" doesn't mean safer. "Synthetic" doesn't mean harmful. Here's what actually keeps your cream stable.
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Order matters. The law behind INCI lists, what concentration thresholds mean, and what brands hide below the 1% line.
The quiet science
of Niacinamide
It's in every serum, every toner, every moisturizer — but do you actually know why? Niacinamide (Vitamin B3) works across multiple biological targets simultaneously, making it every formulator's dream ingredient. Here's the chemistry behind the hype.
Read the deep dive →Sofia Panting
The Story
Behind Sofisticated
I didn't become obsessed with skincare because my skin was perfect, I became obsessed with it when nothing seemed to work anymore.
I started Sofisticated as a creative outlet to document my journey with acne, hair care, and beauty. Growing up in Honduras, I never thought much about my skin, until moving to the U.S. and finding that the routine that had always worked for me suddenly didn't.
Between acne, hair struggles, and learning that beauty is rarely one-size-fits-all, I became fascinated by finding what actually works.
Today, Sofisticated is a space where I share the things I'm learning, the products that earn a permanent spot on my shelf, and experiences that have helped me feel more confident in my own skin, in hopes that they might help someone else too.
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