NAD: The Anti-Aging Booster for Your Skincare Routine

NAD (Nicotinamide Adenine Dinucleotide) is presented as a vital component for anti-aging skincare, capable of boosting skin energy and significantly improving the efficacy of other anti-aging ingredients, such as retinol or retinal, for better overall skin vitality. The post specifically mentions a partnership with @numbuzin_global.

The post garners various reactions and questions from followers. Some express excitement about adding NAD to their routine and appreciate the presentation and product (e.g., 'Sounds like a must-add', 'Love numbuzin.', 'WOWWWW! Love this!'). Others raise concerns regarding the topical absorption and efficacy of NAD, suggesting that studies indicate it might not be absorbed effectively through creams or pills, and often requires NMN supplements or direct injection for results. Questions also arise about the application timing (e.g., 'When would it be applied? Before tret or opposite days?') and suitability for different skin types, as well as a comparison to niacinamide as a more cost-effective alternative.