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🦴 Elevate your bone game with instant-absorb Vitamin K2 power!
Superior Source Vitamin K2 500 mcg MK-4 offers a clean, fast-absorbing sublingual formula designed to support bone strength, calcium absorption, and soft tissue health. With 60 tiny, dissolvable tablets free from fillers and artificial additives, it’s perfect for adults seeking efficient, high-quality vitamin supplementation backed by over two decades of trusted family-owned manufacturing.









| ASIN | B006607OIE |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #82,784 in Health ( See Top 100 in Health ) #29 in Vitamin K Supplements |
| Brand | Superior Source |
| Brand Name | Superior Source |
| Color | tan |
| Customer Reviews | 4.5 out of 5 stars 780 Reviews |
| Diet Type | Gluten Free |
| Diet type | Gluten Free |
| Dosage Form | Tablet |
| Flavor | Unflavored |
| Flavour | Unflavored |
| Global Trade Identification Number | 00076635904105 |
| Item Dimensions | 37 x 37 x 60 millimeters |
| Item Form | Tablet |
| Item Weight | 0.05 Pounds |
| Item form | Tablet |
| Manufacturer | Superior Source |
| Manufacturer Part Number | 90410 |
| Model Name | Superior Source Vitamin K 2 Mk ' Menaquinone Mcg Quick Dissolve Sublingual Tablets 60 Count |
| Model Number | 90410 |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin K2 |
| Primary supplement type | Vitamin K2 |
| Product Benefits | Bone Health Support |
| Product benefits | Bone Health Support |
| Specific Uses For Product | Laboratory |
| UPC | 076635904105 |
| Unit Count | 60.00 Count |
T**H
Good product
Really good vitamin and it dissolves quickly and tastes good.
V**D
Best K2
Superior Source is a great company if you haven't heard of them before. I've been using them for a few years as they offer excellent customer service, and the ingredients in their sublingual tablets enters directly into the blood. Bypassing the liver. The body can utilize the vitamin quicker and more efficiently. This is an excellent, high-quality MK-4 product. It's a good dosage, and I use it daily for bone density, cardiovascular health, and longevity, especially when I'm taking Vitamin D3. These instant dissolve tablets are gone in just a few seconds under the tongue (the best method) and are semi-sweet and good tasting.
S**S
Vitamin K2
Unable to source this formula K2 in Australia. Appears to be good product.
S**E
It works!
I like the sublingual K2 as I don't absorb well, so this is the best option for me. And I'm thankful that I found a good K2 mk4 that is sublingual from a reputable company. I've taken this supplement for awhile now and my calcium levels remain in the normal range while taking high dose D3 so I guess it's working!
W**.
Dissolves easy in the mouth!
Just received my second order of vitamin K. Ordered as it is supposed to clean out the arteries. Use with vitamin E, Niacin, lecithin and folic acid combo.
Trustpilot
1 month ago
1 month ago