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The length of time for the expiration date or "best used before" date depends on the type of product, as well as the brand.
Perishable items (such as flax oils or certain probiotics) generally have shorter expiration dates. Although our warehouse is fully air-conditioned, these more fragile items are put in cold storage (freezer or refrigeration unit) for maximum freshness.
Our receiving department does its best to verify and then enter the correct expiration dates for all incoming products. However, discrepancies do occur from time to time. This being said, the exceptionally high turnover at iHerb ensures that our inventory is among the freshest in the industry.
Vitamin K2 in its MK-4 form to support bone, heart, and blood vessel health.
Vitamin K2 (as MK-4) exerts a more powerful influence on bone health than vitamin K1. K2 also supports heart and blood vessel health.* It comes in a metered bottle for ease of use.
Vitamin K2 offers significant benefit for supporting bone health – more than vitamin K1. Although vitamin K2 offers well-recognized postmenopausal bone support, because it has no estrogenic effects it also provides support to other populations as well, including anorexics, dialysis patients, individuals with Parkinson's disease, those who have cirrhosis of the liver, individuals who have had a bone marrow transplant, those immobilized after a stroke, and individuals on chronic steroid therapy. Vitamin K2 also supports a healthy heart and blood vessels. Thorne's vitamin K2 supplies 1 mg of vitamin K2 per drop. Research shows that 15 mg three times daily can be safely used. The concentrated liquid and the bottle's metered dispenser make use easy and convenient.
Take 15 drops one to three times daily or as recommended by your health-care practitioner. Invert bottle to dispense individual drops. May be added to food or mixed in beverages. Do not refrigerate.
Medium chain triglyceride oil, mixed tocopherols.
Tamper Evident: Use only if bottle is sealed.
Store tightly sealed in a cool, dry place.
If pregnant, consult your health-care practitioner before using this product.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement Facts | ||
| Serving Size: Fifteen Drops | ||
| Servings Per Container: 80 | ||
| Fifteen Drops Contain: | % DV | |
| Vitamin K (as K2 (M-4)) | 15 mg | 12,500% |
| Daily Value (DV) | ||
