BioActive Vitamin B12 5000 mcg | 3 BioActive Forms Plus Methylfolate Cofactor - Methylcobalamin, Adenosyl & Hydroxy | Sublingual Liquid Drops, Berry Flavor, Organic, Non-GMO, Vegan (1 oz)

Tastes fine. Highly recommended for those with a MTHFR gene mutation. I take it daily. If I miss a few days, I feel it. I trust and respect the manufacturer; they are known for good products. (No, I have no financial ties to them! I am just a satisfied customer who uses several of their products!)

Very high quality methylated B12 complex. The price is good, and this gives me nice even energy. I really like how well it works!

I love the 3 bioactive formula. It tastes good and appears to be effective.

Update: 05-09-25 I'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.

I have never taken B12 vitamins or shots where I could feel any difference. So, imagine my surprise after taking this product. I don’t need any more coffee after my 1st cup in the morning to help with focus and energy. It has been truly amazing for me! Thank you!!!

This is easy to take and a pleasant taste.

Tastes a bit mediciny but what can you do. I've been taking it every day and washing it down with water anyhow since its good for me apparently (hopefully)

I needed to find an alternative to another brand of this version of B12/B9 L-Methylfolate I had been purchasing directly from another company for the past year. Their price kept increasing and their practice of suckering you into a "VIP membership" had me fed up with dealing with such nonsense. I do, however, enjoy the product and believe it helps me with my mood and focus. This one was intriguing with a slightly higher dose and it's reasonable price point considering you get a full ounce rather than just a half ounce. I may need to update this review a bit later once I'm more certain how it works for me. Currently, it seems to be working about the same as the previous product, but the taste is a bit much to tolerate. The previous brand is downright pleasant compared to this one, but if it does it's job well for the price, I'll power through the taste!