India, June 4 -- Samantha Ruth Prabhu recently promoted a supplement brand on Instagram, whose product she claimed has NMN that helps boost NAD (Nicotinamide adenine dinucleotide) levels. However, her claims were blasted on Instagram by Dr Cyriac Abby Philips, aka The Liver Doc, who called her a 'science illiterate movie celebrity' and the company a 'fraud'.

Samantha's post promoting the supplement stated that 'NAD+ declines with age, leading to lower energy, slower recovery, and reduced focus'. She added that NMN helps reverse that, and the supplement she promoted has NMN (Nicotinamide Mononucleotide), which is "over 99% pure." See here.

The Liver Doc shared a screenshot of Samantha's post and wrote, "How science illiterate movie celeb...