










💥 Unlock your heart & bone health with the ultimate Vitamin K trifecta!
Life Extension Super K delivers a potent, triple-form vitamin K complex (K1, MK-4, MK-7) in a convenient once-daily softgel. Scientifically formulated to support cardiovascular health and maintain calcium balance for strong bones and clear arteries. Gluten-free, non-GMO, and made in the USA, it’s the smart choice for professionals prioritizing long-term wellness.







| ASIN | B07RL1J9BV |
| ASIN | B07RL1J9BV |
| Additives | Vitamin C (as Ascorbyl palmitate) |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #19,042 in Health ( See Top 100 in Health ) #553 in Multivitamins Nutritional Supplements |
| Brand | Life Extension |
| Customer Reviews | 4.6 4.6 out of 5 stars (6,316) |
| Customer reviews | 4.6 4.6 out of 5 stars (6,316) |
| Date First Available | 8 May 2019 |
| Format | Softgel |
| Item model number | 02334 |
| Manufacturer | Life Extension |
| Product Dimensions | 4.72 x 4.72 x 8.66 cm; 58.97 g |
| Product Name | Super K |
| Serving Recommendation | Take one (1) softgel daily with food |
| Units | 90 Count |
| Weight | 90 Pounds |
A**N
Original product
Original product sent with long expiry date.
I**U
Good levels of vit K
To be taken in conjunction with Vit D
H**S
Delivery
There is no issue with product , but item was left outside the house door with temp more than 40 degree which spoiled the tablets
S**N
good product, well priced.
Z**O
Item received
R**Z
Local stores are not selling plain vitamin K. They are only selling combo Vitamin K3 + Vitamin D2. Vitamin D is produced by our skin if we go outdoors at all. Vitamin K is found in green leafy vegetables. Type MK7 works in the liver & bone marrow. Type MK1 works in the brain. Most Vitamin K supplements are only type MK7. They are small, easy to swallow, no side effects, no stomach upset, & a decent price. The quality appears to be good.
A**L
The K Super = k2 + k7 package arrived ok and i started last night with my usual 5000 d3 without adverse - im house bound ! I don't know how or when I will know if this is actually beneficial re the calcium absorbion !? Will try to monitor and hopefully update this accurately later . Hope I haven't left this to late as already have significant vascular issues .
A**N
Great product
Trustpilot
3 weeks ago
5 days ago