Superior Source K2 (MK-7) 100 mcg, with D3 (5,000 IU) Supplement, Quick Dissolve MicroLingual Tablets, 60 Count, Strengthen Bones, Cardiovascular & Immune System Support, Non-GMO

I've been taking these for 5 years. I watch my blood level results for my D levels and these work well.

My vitamin D kevels were a 12 and it's supposed to be 30-50 with a absolute minimum of 20. If your vitamin D is low, take this seriously because vitamin D affects more things than you know! Bones, mood, sleep, weight and immune system and overall well being. Don't believe the nay sayers about the taste! They are either being overly dramatic or else have the most sensitive taste buds ever. Whatever bitterness they are writing about is so mild....like a 1 out of 10. I could never take this if it were bad and I never even have a thought about the taste. One tip I can share is that vitamin D3 is fat soluble meaning it needs the help of a fat to help it be absorbed properly. I keep a bottle of olive oil in my medicine cabinet with a spoon and I pour the smallest amount, like half a teaspoon and take it right before I put the vitamin in my mouth to dissolve. This gives just enough oil to help be absorbed. By the way, I did a deep dive on olive oils and most of them are not pure olive oil so I use the brand called California which is pure. Anyway, I don't hesitate to buy this! It is excellent and has increased my vitamin d as well as elevating my mood and energy just like others have said! The mood increase was pretty wild to me because I didn't even originally know that vitamin D was going to help me with that. I used to feel more anxious, worried and stressed. I can genuinely say I feel an overall sense of "happy". It genuinely helps me feel like my best self. One last thing I really noticed is my immune system has strengthened. I work very closely with people and they are often sick and normally I would have caught something. Since I began taking this, I have not gotten sick and even once when I thought I might have caught a cold, it never progressed. It was like I started feeling some light symptoms for about 6 hours and then it faded away. That has never happened to me. Is this a wee bit pricer than others? Yes. Is it worth it? You BET!! I'd gladly spend a little more on something that I can tell the difference in.

Great quality. Works great for me since I have trouble swallowing.

Easy to take and quick dissolve

Dissolves quickly under the tongue so you won't even notice adding it to your daily supplement routine. D3 increases absorption, K2 directs it to your bones and away from the dangerous places like your arteries.

I'm also 60 and this supplement helps. I also give it to my teenage daughter who is T1D. She can sometimes get cranky when her blood sugar is out of range. I noticed when she takes this her mood is more upbeat. I'd have given it 5 stars but it's a little pricey. I guess you get what you pay for.

Superior Source K2 (MK-7) 100 mcg. Fast delivery. Good product. Dissolves quickly.

Love the small size