At 52, post-menopausal, with dry, increasingly sensitive skin, I’m always looking for products that improve overall skin quality without overwhelming my skin. I’ve also been using more PDRN-based products lately, and while I don’t expect topical skincare to perform like in-office treatments or injections, I do look for formulas that support smoother, healthier-looking skin over time. This serum fits that role extremely well. I already use the original Medicube PDRN Pink Peptide Serum, and I love it for nighttime. It’s a little more substantial and works really well as part of my evening routine. The Ultra Light version, however, is perfect for daytime — especially when I want hydration and glow without any heaviness. The first thing that stands out is the texture. This really is ultra lightweight. It spreads easily, absorbs quickly, and disappears into the skin without leaving any film. There’s no stickiness, no tackiness, and absolutely no pilling — even when layered with sunscreen and makeup. That alone makes it ideal for daytime use. What I appreciate most is the glass skin glow it gives. This isn’t a dramatic overnight transformation, and it’s definitely not comparable to PDRN injections — but that’s not what I expect from a topical product. Instead, this works more as a maintenance and skin-quality serum. Over time, my skin looks smoother, more hydrated, and healthier overall. It’s the kind of improvement that makes your skin look consistently great. This is also an excellent option for warm weather or humid climates. Because it’s so lightweight, it doesn’t feel heavy or suffocating on the skin. It layers very well under moisturizer and sunscreen, and I’ve had no issues using it in the morning. Another thing I appreciate is how well this fits into a routine with other products. I use a mix of Korean skincare, devices, and more active treatments, and this serum plays nicely with everything. It doesn’t compete with other products — it just quietly supports overall skin quality. Fragrance is also worth mentioning. There’s essentially no noticeable scent, which I personally prefer. Especially at this stage, I’m careful about fragrance, and this feels very clean and neutral. No irritation, no lingering smell — just an easy-to-use serum. I also appreciate that it doesn’t leave my skin feeling fragile or overworked. Some glow-focused products can push too hard, but this one feels balanced and comfortable. My skin looks hydrated, smoother, and more even without any irritation. If you already like the original version, this Ultra Light formula makes a perfect daytime companion. I’ve been using the original at night and this one during the day, and they complement each other really well. For me, this falls into the category of excellent maintenance skincare — not a miracle product, but one that consistently helps my skin look better over time. And honestly, those are often the products that earn a permanent place in my routine.