$15.99 $21.32

How do subscriptions work?
  • Get exclusive deals

    Subscribe for unique discounts
  • Edit your subscription anytime

    Edit products, delivery schedule and more
  • No commitment

    Easy to cancel if it’s not for you

In stock


Irwin Naturals MEGA B-COMPLEX 60SG | Vitamin B Supplement

Irwin Naturals Mega B-Complex contains a pure form of B Vitamins that are essential in numerous biochemical reactions in the body specifically metabolic functions, energy production, and maintenance of a healthy nervous system.

B vitamins are water-soluble nutrients that are poorly stored in the body and readily eliminated after a short period of time. Therefore, in order to maintain optimum levels, B vitamins must be replenished daily. Mega B-Complex is a balanced blend of high-potency B vitamins that can help you meet or exceed your daily requirements.


  • This formula provides all of the essential B’s, including a full 1,000 mcg of methylcobalamin the biologically active form of vitamin B12.
  • This advanced formulation also includes Medium Chain Triglycerides (MCTs) as the foundation of our Liquid Soft-Gel delivery system.
  • Improves Metabolic Functions
  • Aids in Healthy Weight Management
  • Maintains a Healthy Nervous System


Take One Liquid Soft-Gel Daily.