BioActive Vitamin B12 5000 mcg | Contains 3 BioActive Forms B12 Plus Methylfolate Cofactor - Methyl B12, Adenosyl B12 & Hydroxy B12 | Sublingual Form, Cherry Flavor, Organic, Vegan (60 Servings)USDA Organic

I use this everyday, 10 drops under the tongue and I’m good to go. Keep it in the fridge after you open it. I’m due for another one soon. I’ve been using it for probably around 8 months to a year. I definitely recommend it because it has more bioavailable types of B12 like the methylcobalamin and two others. Cyanocobalamin is the one that’s in all the B12 pills and your multivitamins but your body doesn’t readily absorb it as easily. This stuff has noticeably made a difference in my B12 levels on my bloodwork. And you don’t have to worry if you accidentally took too many drops because your body just gets rid of whatever extra isn’t necessary. This product is worth it for sure.

We're happy with this brand. It is handy to take and doesn't taste bad. Arrived on time. thank you

Love the taste!! It’s a wonderful B12 that gives me energy. Since I have the MTHFR gene, I need a B 12 that I can absorb.

Update: 05-09-25I'm updating this review because of the excellent customer service I received from this company. Because of the issues I had with the original product, they contacted me and offered a full refund. They did not ask me to change my review - it is my choice to upgrade it. I am totally impressed with their customer service.Not the greatest taste and the dropper tended to release product before ready - cleaned up several bright red spills. Think it was a defective dropper. No idea on effectiveness - more went on counter than went in me. Frustrating. Seemed like good ingredients according to the label but product delivery leaves a lot to be desired.

So far so good.. I will update in 3 months when my bloodwork is drawn!

The taste is awful and not sure I can stomach taking it. The original is better taste.

Arrived on time and in good conditionProduct was as advertised

I will start by saying at first I was impressed with this product—it has extremely high levels of three different types of B12 and it tasted great... in the beginning. Because it's so high in B12, I only took a drop or two; sometimes going days without use.About 1–2 weeks after opening, I noticed the taste changed a bit—I thought I was imagining things or maybe I had a bad taste in my mouth. It got worse—I thought it smelled a bit rancid, and checked the ingredients... sure enough, there's oil. I thought to myself how can it be rancid? It's best by date is 10/2025! I put it back and then checked it a few days later, this time actually tasting it—it was awful and it's most definitely rancid. I mean, I have oil oil sitting on my counter that's been open for a year... NOT RANCID. I think back and can't believe I talked myself out of believing it actually went bad that quickly. I cook a lot; I know what rancid oil smells like.Being the procrastinator that I am, I waited to inquire about a replacement or refund. With that being said, I did initiate a request within the refund period, but because it had been opened and used, I was directed to their website—a website, than explicitly states in no uncertain terms that a "customer service rep will respond within 24 hours, Monday through Friday, 8am-4pm EST." Yes, that is a direct quote. I know you can guess where this is going. That's right... no response!So, my only conclusion is that this seemingly reputable company is just the opposite of "Quality & integrity without compromise."I will give them props for one thing—their unwavering commitment to the timeless art of supplement seduction: Pretty packaging; impressive ingredients; false promises. This is the customer service of today, folks.Add to cart at your own risk—you’ve been warned.