Last updated at 19/08/2026 18:35:55
Superior Source Vitamin K2 MK4 Tablets, 500 mcg, 60 Count
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Superior Source, Vitamin K-2, 500 mcg, 60 MicroLingual Instant Dissolve Tablets
Delivery $40
Superior Source Vitamin K2 500 Mcg MK-4 - Bone Strength & Health Support Supplement - Vitamin K Supplement Aids Soft Tissue Health & Calcium
Delivery $28.24
Superior Source Vitamin K2 500 mcg 60 MicroLingual Tablets
Delivery between 24 Aug – 1 Sept $5.99
Superior Source Vitamin K 500 Mcg 60 Microlingual Instant Dissolve
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Superior Source Vitamin K-2 500 mcg 60 MicroLingual Instant Dissolve Tablets
Delivery between 20 Aug – 1 Sept $28.24
originally posted on iherb.com
While I generally use both forms of K2 (Mk-4 and MK-7), I need more help with bone building, which is what this form is most helpful for, according to clinical studies. It's a small, quick dissolving tablet that can be swallowed whole, chewed, or dissolved under the tongue. The taste is pleasant and it generally dissolves in the mouth within 30 seconds. I chose this brand specifically because they offered a lower (500 mcg) dose that can be taken in divided doses. Research suggests MK-4 doesn't stay active in the blood for long, so I generally take 2 a day.
originally posted on iherb.com
During my last checkup the dentist informed me that I had 2 cavities. Rather than fill them, I decided to remineralize them, thus allowing the body to regenerate itself. I didn’t want anymore mercury in my mouth. I knew of two people who accomplished this process of regenerating their teeth and had successful results. At first nothing was happening, then I switched to this product, and my teeth began to heal themselves. There is lots of information on this process on the Internet, especially YouTube. There are even before and after pictures. I will continue to take this product to administer calcium distribution throughout my body, as I am 70 years old and want to keep my bones strong and healthy.
originally posted on iherb.com
Very easy to take for an 0stomate. Great taste and a beneficial vitamin. Dissolves quickly so an undissolved pill doesn't pass into the ileostomy bag.
| Is Discontinued By Manufacturer | No |
| Product dimensions | 3.81 x 3.81 x 8.89 cm; 22.68 Grams |
| Item form | Capsule, Tablet |
| Primary supplement type | Calcium, Vitamin K2, Vitamin K |
| Specific uses for product | Dietary Supplement |
Superior Source Vitamin K2 MK4 Tablets, 500 mcg, 60 Count
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Superior Source, Vitamin K-2, 500 mcg, 60 MicroLingual Instant Dissolve Tablets
Delivery $40
Superior Source Vitamin K2 500 Mcg MK-4 - Bone Strength & Health Support Supplement - Vitamin K Supplement Aids Soft Tissue Health & Calcium
Delivery $28.24
Superior Source Vitamin K2 500 mcg 60 MicroLingual Tablets
Delivery between 24 Aug – 1 Sept $5.99
Superior Source Vitamin K 500 Mcg 60 Microlingual Instant Dissolve
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
While I generally use both forms of K2 (Mk-4 and MK-7), I need more help with bone building, which is what this form is most helpful for, according to clinical studies. It's a small, quick dissolving tablet that can be swallowed whole, chewed, or dissolved under the tongue. The taste is pleasant and it generally dissolves in the mouth within 30 seconds. I chose this brand specifically because they offered a lower (500 mcg) dose that can be taken in divided doses. Research suggests MK-4 doesn't stay active in the blood for long, so I generally take 2 a day.
During my last checkup the dentist informed me that I had 2 cavities. Rather than fill them, I decided to remineralize them, thus allowing the body to regenerate itself. I didn’t want anymore mercury in my mouth. I knew of two people who accomplished this process of regenerating their teeth and had successful results. At first nothing was happening, then I switched to this product, and my teeth began to heal themselves. There is lots of information on this process on the Internet, especially YouTube. There are even before and after pictures. I will continue to take this product to administer calcium distribution throughout my body, as I am 70 years old and want to keep my bones strong and healthy.
Very easy to take for an 0stomate. Great taste and a beneficial vitamin. Dissolves quickly so an undissolved pill doesn't pass into the ileostomy bag.
most people got bad apsorbationthis is best way to benefit more from supplementseasy to useGood tastequality productbackage is small size but contain enough tablets
Tried this K2 MK4 in isolation for 7 days. Intense pain around neck/ear/chest and raised blood pressure.Had to throw it in garbage.Then I tried K2 MK7 in isolation for 15 days. Had the reverse but desired effect. The pain around neck/ ears/ chest eased up considerably and it appears it had a blood thinning effect.Now I realize why I was reacting badly to my multi which had k2 mk4 and k1 in addition to k2 mk7.Since them I am stocking to Only k2 mk7 in isolation without mixing it up with k2vmk4 or k1!!
I give this to my child who can’t swallow tablets so it’s nice that it’s a small chewable. I use this along with Mk-7 chewables to have a good mix
The tablets appear to have maintained a consistent taste and solubility over the last couple of years and to be supplying my K2 requirements. I seem to have developed a deficiency of vitamin K over the years, with one of the theoretical possibilities being malabsorption from the gut. The sublingual route of administration appears to be working. This is a purely subjective opinion because I have no measurable data.
This is a great product for me. I love sublinguals. And this product is a necessity for your body to properly utilize vit. D or calcium supplements. Taking this, in a short time, relieved much of the joint stiffness I gained while taking vit. D3 alone. And has only continued to benefit me.
| Is Discontinued By Manufacturer | No |
| Product dimensions | 3.81 x 3.81 x 8.89 cm; 22.68 Grams |
| Item form | Capsule, Tablet |
| Primary supplement type | Calcium, Vitamin K2, Vitamin K |
| Specific uses for product | Dietary Supplement |
Superior Source Vitamin K2 - 500 mcg - 60 Tablets
Vitamin K supports normal blood clotting and the formation of prothrombin. Our instant dissolve micro lingual tablets go to work fast. As a dietary supplement, dissolve one micro lingual tablet under the tongue daily.
Vitamin K supports normal blood clotting and the formation of prothrombin. Our instant dissolve micro lingual tablets go to work fast. As a dietary supplement, dissolve one micro lingual tablet under the tongue daily.
Vitamin K supports normal blood clotting and the formation of prothrombin. Our instant dissolve micro lingual tablets go to work fast. As a dietary supplement, dissolve one micro lingual tablet under the tongue daily.
Vitamin K supports normal blood clotting and the formation of prothrombin. Our instant dissolve micro lingual tablets go to work fast. As a dietary supplement, dissolve one micro lingual tablet under the tongue daily.
in 6 offers
The lowest price for Superior Source Vitamin K2 - 500 mcg - 60 Tablets right now is $37.18 at iHerb, compared across 6 retailers.
The all-time low was $16.75 on 20 Jan 2026 — today's price is 122% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 19 Aug 2026.