Summer Skincare Q&A: Glow Clinical Founder Julia Kleczkowski Shares Her Secrets for Brighter, Healthier Skin

Summer is all about glowing skin—but for many of us, it's also the season when dark spots, melasma and uneven skin tone become more noticeable. While vitamin C has long been considered the go-to ingredient for brightening, it's not always the best fit for every skin type. That's what inspired Glow Clinical founder Julia Kleczkowski to create The Gamechanger, a peptide-powered brightening serum designed to deliver radiant, more even-looking skin without the irritation often associated with traditional vitamin C formulas. We sat down with her to talk about the inspiration behind the product, the science that sets it apart, how to simplify your summer skincare routine and the one beauty essential she refuses to skip: SPF.

The Gamechanger is such a bold name. What skin concern or gap in the market did you feel wasn't being adequately addressed when you set out to create it?
The gap I saw was the lack of a true alternative to Vitamin C. Vitamin C has long been considered the gold standard for brightening, but many people struggle with the irritation, sensitization, and instability that can come with it. After experiencing those frustrations myself while trying to treat my melasma, I realized there was an opportunity to create an alternative.

Glow Clinical set out to develop a peptide-powered alternative to traditional Vitamin C serums that delivers the same brightening benefits without the irritation. The Gamechanger, our Peptide Powered Brightening Serum is a lightweight, vitamin-C alternative powered by The Founding Five, our patent-pending, multi-pathway brightening synergy. Clinically tested, dermatologist-tested, and suitable for sensitive skin, it delivers game-changing glow while staying gentle on skin.

What makes your patent-pending "Founding Five" approach different from traditional vitamin C or pigment-correcting serums?
The Founding Five is a first-to-formula blend that pairs a brightening peptide with four complementary brightening ingredients. Rather than relying on a single pathway, the formula takes a multi-faceted approach to help promote a brighter, more uniform-looking complexion.

This patent-pending synergy offers a smarter alternative to traditional vitamin C serums by helping visibly improve hyperpigmentation and uneven tone without the sting, sensitization, or instability that many vitamin C formulas can have.

Summer can bring everything from sun exposure and dark spots to dehydration. How did you formulate The Gamechanger to support skin during the warmer months?
Summer is often when concerns like hyperpigmentation become more noticeable, so it was important that The Gamechanger not only address discoloration but also support overall skin health. The formula was designed to provide daily barrier support to help minimize the appearance of new discoloration over time while keeping skin healthy, hydrated, and balanced.

It helps strengthen the skin barrier by supporting the lipid layer, reducing moisture loss, and improving resilience. That combination of brightening and barrier support makes it especially relevant during the summer months when skin is exposed to more environmental stressors.

Many consumers are trying to simplify their routines. Was it important for you to create a multitasking product that could replace several steps, and how does The Gamechanger fit into a streamlined summer skincare regimen?
The Gamechanger wasn't necessarily formulated to replace multiple products or steps. Instead, we focused on creating a highly effective brightening serum that could fit seamlessly into any skincare routine.

One of my favorite things about the formula is how effortlessly it layers under moisturizer, makeup, and SPF. It absorbs quickly, doesn't pill, and leaves skin with a smooth, dewy finish and game-changing glow. That makes it especially easy to incorporate into a streamlined summer skincare routine. For me, it's simple: cleanse, The Gamechanger, moisturizer, and SPF, and you're out the door.

If you could give readers just one piece of summer skincare advice, what would it be—and what SPF are you currently loving?
Never skip SPF — rain or shine. I developed melasma after underestimating the importance of daily sun protection, and that experience completely changed the way I think about SPF and how important it is to wear year-round. Consistency matters. Daily SPF is one of the most important things you can do for your skin to help prevent discoloration and maintain healthy-looking skin.

Right now, I'm loving EltaMD UV Clear Tinted Broad-Spectrum SPF 46. I'm genuinely obsessed with it. It's lightweight, has a beautiful tint, layers perfectly under makeup, and never feels heavy or greasy. It's one of those products I reach for every single day.