NAD+ versus Retinol: Which one is more beneficial for aging skin?

Retinol has dominated the anti-aging conversation for decades. But a newer science is quietly changing the game.

Retinol is arguably the most talked-about skincare ingredient of the last 30 years. Dermatologists recommend it. Brands build entire ranges around it. And for good reason — it works.

But for all its benefits, retinol comes with trade-offs. And increasingly, those who understand skin at a cellular level are looking at NAD⁺ not as a competitor to retinol, but as something more fundamental.

What Retinol Does

Retinol is a derivative of Vitamin A. When applied to the skin, it converts to retinoic acid, which accelerates cell turnover, stimulates collagen production, and reduces the appearance of fine lines and pigmentation over time.

The results can be impressive — but so can the side effects. Redness, peeling, sensitivity to sunlight, and an initial "purging" phase are common, particularly at higher concentrations. Retinol is also not recommended during pregnancy and requires a gradual introduction for most skin types.

What NAD⁺ Does

NAD⁺ — nicotinamide adenine dinucleotide — operates at a deeper level. Rather than accelerating surface cell turnover, it fuels the cellular machinery responsible for energy production, DNA repair, and skin renewal from within.

As we age, NAD⁺ levels in the skin decline significantly. This slowdown affects the skin's ability to repair daily damage, maintain collagen and elastin networks, and defend against oxidative stress — the root causes of visible aging.

By replenishing NAD⁺ directly in the skin, Intuisse's clinically studied formulas support the processes that keep skin resilient, firm, and youthful — without forcing the skin to react.

The Key Differences

Do You Have to Choose?

Not necessarily. Some people use both — NAD⁺ as a daily foundation for cellular health, and retinol periodically for targeted concerns. However, for those with sensitive skin, or anyone looking for meaningful results without the side effects, NAD⁺ offers a compelling alternative that works with your skin rather than demanding it adapt.

At Intuisse, we believe the future of skincare isn't about pushing the skin harder — it's about giving it exactly what it needs to perform at its best.