The ultimate power couples. A guide to pairing skincare actives that work better together

In skincare, more isn’t always better, sometimes it’s not about adding more, but understanding what actives actually work synergistically. When adding in new active ingredients, how you layer them can actually impact their effectiveness. Certain active pairings enhance one another’s effectiveness, supporting healthier, stronger, and more resilient skin than using one at a time.

Consider building a routine that is intentional - one where ingredients complement each other rather than compete with or dilute one another. Below are four pairings that are worth the energy to integrate.

Retinol + Peptides: The Collagen Building Duo.

Firmer, smoother, more resilient skin? Yes please. Retinoids have long been considered the gold standard in anti-aging skincare. They accelerate cellular turnover, stimulate collagen production, improve skin texture, and soften the appearance of fine lines and pigmentation. Peptides work differently. These small chains of amino acids act as messengers, signaling the skin to produce more collagen and elastin while supporting skin repair and barrier function. So when you pair these together, it optimizes the strength of each. Note, this pairing is best at night, and you would layer the peptides after your retinol. I recently have added in Copper Peptides using this Allies of Skin serum, though there are many great copper peptide options. The combination is a workhorse in preserving collagen synthesis and cell turnover, while supporting collagen and elastin production, improving skin firmness and strengthening the skin barrier.

Vitamin C + SPF: The Morning Wake-up Call.

If you have been around the curated dose for any amount of time, this combination is likely not surprising. It has been a non-negotiable for me for years. They actually work better together. Sunscreen is the first line of defense against premature aging, helping protect skin from harmful UV rays that accelerate collagen breakdown and pigmentation. And Vitamin C’s antioxidant properties help neutralize free radicals from UV exposure and environmental stressors, while also brightening skin tone, boosting collagen synthesis and helps to fade pigmentation. And science backs this pairing up with research showing that when used together, Vitamin C and sunscreen offer greater photo protection than sunscreen alone. My go to SPF is EltaMD and I combine it with MediK8 Vitamin C Tetra Luxe or Super C. And for a more budget friendly option try Timeless Vitamin C.

Niacinamide + Almost Everything: It’s the team player didn’t know you needed.

If one ingredient deserves the title of "most compatible," it is Niacinamide. It’s a form of Vitamin B3 that is versatile and plays well with nearly every active ingredient in skincare. It is a true mult-tasker; strengthens the skin barrier, improves hydration, reduces redness, minimizes pores and can regulate excess oil production. Because it is generally well tolerated it can be paired in the evening or morning, whether with Retinol, Vitamin C, Acids (like Glycolic) or Peptides. There are many formulas across every price range, here are a few that are worth a try; Medik8 Niacinamide Peptides, La Roche Posay Mela B3 Serum, Sunday Riley Be Nice 10% Serum.

Peptides + NAD Products: This is for playing the long game.

There has been a lot of news around NAD and most recently it has been being added to serums and creams. NAD is a coenzyme naturally found in every cell of our body and impacts our cellular energy production and repair. Like Collagen, our NAD levels decline as we age. The goal of topical NAD is to support cellular function and improve the skin’s ability to repair itself. And not suprisingly they work really well with Peptides. While NAD-focused ingredients support the health and energy of skin cells, peptides help signal the production of collagen and elastin. Together, they help cover all bases when thinking about how your skin ages. While topical NAD products are still evolving, this pairing is emerging as the one to watch in the area of longevity wellness. One of the brands to watch is Aramore - they actually use a complex that is made up of NMN, the precursor to NAD, so it helps your own skin boost NAD production.

The most effective skincare routines are rarely the most complicated. Often, it's an intentional routine that you do consistently delivers the greatest results. Because at the end of the day, great skincare isn't about having more products—it's about choosing the right ones that optimally work together.