Paula's Choice CellularYouth Longevity Serum - 30ml

NAD⁺ is a coenzyme essential for cellular energy and repair. As we age, NAD⁺ levels naturally decline, slowing down skin's renewal processes. This serum's technology helps support and recharge these pathways, similar to how a battery is recharged, to promote more youthful-looking skin.

For optimal results, use the serum twice daily – once in the morning and once at night – after cleansing and toning. Consistency is key to experiencing the full benefits.

Yes, this serum is designed to complement other products in your skincare routine. Layer it after your toner and before your moisturizer or SPF.

The specific concentrations are proprietary, but the formula is carefully balanced with these potent ingredients to deliver visible anti-aging benefits and long-term skin health.

Visible improvements can vary. Many users notice a difference in skin radiance and smoothness within a few weeks of consistent use, with more significant changes in firmness and texture appearing over a longer period.

Yes, the lightweight and silky texture is suitable for all skin types, including oily skin, as it absorbs quickly without leaving a greasy residue.

Ensure you are applying a thin layer. Allow 1-2 minutes for full absorption before applying subsequent products. If the issue persists, try using slightly less product.

This can sometimes occur with potent ingredients. Reduce frequency of use to every other day and gradually increase as tolerated. Perform a patch test if you have sensitive skin.

Please contact customer support immediately with details of the damage and your order information for assistance.