Nutrition Strength Vitamin K for Dogs, Vitamins K1 & K2 (MK4 & MK7) + Vitamin D3, Help Maintain Strong Bones, Promote Healthy Heart, Boost Immune System, Support Muscle Function, 120 Chewable Tablets

Highly rated supplement to promote strong bones in dogs: 365 day guarantee; if you are not happy with our vitamin K for dogs tablets, simply contact us for a full refund; we want you to be completely satisfied with our premium supplement; there is growing evidence from genetic, molecular and cellular studies that optimal concentrations of both vitamins K and D are beneficial for bone health and that joint supplementation might be more effective than the consumption of either alone

Support cardiovascular health and muscle function in dogs: Nutrition Strength's premium supplement contains 3 forms of vitamin K plus vitamin D3, 2 fat soluble vitamins whose joint supplementation has been shown to be beneficial for cardiovascular health; as more studies look into the synergistic interplay between vitamins D and K and their combined effect on cardiovascular health, the incentive for supplementing the 2 micronutrients together is only growing stronger

Sustain calcium metabolism in your pet's body: vitamins D and K have been shown to play a central role in calcium metabolism; the body needs vitamin K for the complete synthesis of certain proteins that are required for the binding of calcium in bones and other tissues; this process cannot take place without the vitamin K related modification of the proteins; for its part, vitamin D promotes the production of vitamin K dependent proteins

Boost the immune system in dogs of all ages, shapes and sizes: research has established that vitamin D can modulate the innate and adaptive immune responses and its deficiency is linked with increased autoimmunity and an increased susceptibility to infection; studies have suggested that the beneficial effects of supplementing vitamin D may extend beyond its effects on bone health and calcium metabolism and into supporting a healthy immune system

Made in the USA: Nutrition Strength's vitamin K for dogs, vitamins K1 and K2 (MK4 and MK7) plus vitamin D3, help maintain strong bones, promote healthy heart, boost immune system, support muscle function is human grade; our premium vitamin K tablets for dogs meet the strictest animal supplement manufacturing guidelines, to guarantee your pet's safety, and are made with carefully selected, high quality ingredients for optimal results