At 52 with post-menopausal dry, mature skin, I’m constantly looking for products that support skin quality, elasticity, and long-term aging rather than just quick, temporary fixes. The numbuzin No.9 NAD+ Peptide Lifting Serum has become one of those rare products that I continue to repurchase — I’m currently on my third bottle, which says a lot.
I’ve been especially interested in NAD+ as a topical ingredient, which has been gaining attention for its potential role in supporting skin energy, resilience, and overall skin health. While topical NAD+ isn’t going to create dramatic overnight changes, what it can do — and what this serum does very well — is improve overall skin quality, hydration, and firmness over time.
The texture is excellent. It’s lightweight but slightly cushiony, almost like a silky essence-serum hybrid. It spreads easily, absorbs quickly, and layers beautifully with other products. Despite being lightweight, it still provides noticeable hydration, which is especially important for my dry, mature skin.
What I’ve noticed most with consistent use is that my skin looks smoother, more refined, and more resilient. It’s not an instant dramatic change, but rather a gradual improvement in overall skin tone, bounce, and elasticity. These are exactly the types of results I look for at this stage — subtle but meaningful improvements over time.
The formula also includes 50 peptides, which complement the NAD+ beautifully. Together, they create a serum focused on long…