NMN Supplement 1000mg, NAD+ Precursor with TMG 300mg & Grape Seed

What the brand says

Sold as “NMN Supplement 1000mg, NAD+ Precursor with TMG 300mg & Grape Seed Extract 100mg, Nicotinamide Mononucleotide for Cellular Energy, Healthy Aging Support, Advanced 3-in-1 Daily Formula”