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⚡ Unlock your day with the ultimate B-vitamin energy boost!
Irwin Naturals Mega B-Complex delivers a high-potency blend of essential B vitamins including 1000 mcg of methylcobalamin (active B12), supported by MCT oil for rapid energy and Bioperine for enhanced absorption. Packaged in easy-to-swallow liquid softgels, this formula is designed to optimize metabolism, nervous system health, and mood balance—perfect for professionals seeking sustained vitality.
| ASIN | B0BTTV5G8V |
| Best Sellers Rank | #79,469 in Health & Household ( See Top 100 in Health & Household ) #214 in Vitamin B-Complex Supplements |
| Customer Reviews | 4.5 4.5 out of 5 stars (136) |
| Date First Available | February 3, 2023 |
| Manufacturer | Irwin Naturals |
| Product Dimensions | 2.5 x 2.5 x 4.7 inches; 9.59 ounces |
T**R
Great product
Works well. I buy this product every couple months. Other brands arent as effective. I will stay with this brand.
D**E
Good vitamin
Great product, but don't order if it's extremely hot outside. They melt.
J**️
Must buy
My go to B complex
K**W
BEST Mega B-Complex Supplement
Irwin's mega B-complex supplement is the BEST in that I feel energized throughout the day, and it didn't take long to work (felt great the 1st week). Also, this seller provides an excellent price and delivered on time as promised!
P**N
A great Vitamin
This is an excellent vitamin! The Best product out there!
C**M
Easy to use
Gives me energy I can tell when I miss my dose cause of my energy level . doesn’t upset your stomach. No headaches just good energy.
C**O
Isolated case (I think)
One of the capsules was broken all the liquid was mix with the other pills big mess
T**S
Company is keeping up in 20 years worth
They get Stinky if any moisture surrounds them
Trustpilot
2 months ago
1 month ago