in 5 offers
The lowest price for Klaire Labs SFI Health Ultra K2 Menaquinone right now is $91.05 at Professional Supplement Center, compared across 5 retailers.
The all-time low was $88.58 on 9 Sept 2026 — today's price is 3% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 1 Nov 2026.
Klaire Labs SFI Health Ultra K2 Menaquinone
Last updated at 01/11/2026 08:12:27
Ultra K2 Menaquionine-4 15,000 Mcg, 90 Veg Capsules, by SFI Health
Delivery $12.81
SFI Health, Ultra K2 Menaquinone-4, 90 Capsules (15,000 mcg per Capsule)
Free delivery
Klaire Labs SFI Health Ultra Vitamin K2 Menaquinone 4, 90 Capsules
Delivery $28.44
Klaire Labs SFI Health Ultra Vitamin K2 Menaquinone 4, 90 Capsules
Delivery $39.36
Klaire Labs SFI Health Ultra Vitamin K2 Menaquinone 4, 90 Capsules
Free delivery between 10–13 Nov
| Supplement Type | Vitamin |
| Target Concern | Heart Health |
| Benefit | Helps to protect against bone density reductions, Supports bone health, Supports cardiovascular health |
| Body Part Use | Bone, Cardiovascular, Connective tissue |
| Form | Capsule |
Ultra K2 Menaquionine-4 15,000 Mcg, 90 Veg Capsules, by SFI Health
Delivery $12.81
SFI Health, Ultra K2 Menaquinone-4, 90 Capsules (15,000 mcg per Capsule)
Free delivery
Klaire Labs SFI Health Ultra Vitamin K2 Menaquinone 4, 90 Capsules
Delivery $28.44
Klaire Labs SFI Health Ultra Vitamin K2 Menaquinone 4, 90 Capsules
Delivery $39.36
Klaire Labs SFI Health Ultra Vitamin K2 Menaquinone 4, 90 Capsules
Free delivery between 10–13 Nov
| Supplement Type | Vitamin |
| Target Concern | Heart Health |
| Benefit | Helps to protect against bone density reductions, Supports bone health, Supports cardiovascular health |
| Body Part Use | Bone, Cardiovascular, Connective tissue |
| Form | Capsule |