GNC Mega Men Vitapak Program for men 30+. Features multivitamin support. NIB 30-Day Supply/30Packs Each Pack Conta in Back to top and 1 Capsule Size: 3*3*10" Details Men's Multivitamin: Supplement for daily vitamin and mineral needs* Stress Support Complex: With L-Theanine to promote relaxation plus free radical stress support from blueberry extract* Blood Vessel Health Complex: With L-Arginine, a precursor of nitric oxide and to support healthy blood vessel tone* Liver Health Formula: With silymarin, from milk thistle, to support a healthy liver* Bone Health Blend: Contains calcium for building strong bones; With added vitamin D-3 to enhance calcium absorption