K2 is MK-7, the form the evidence supports; the more famous Thorne D and K2 uses MK-4 and fails that requirement.

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Called for in

• Build Strong Bones at Any Age · Vonda Wright
• Ketogenic Metabolic Protocol · Dom D'Agostino
• Muscle for Women & Menopause · Gabrielle Lyon
• Alzheimer's Prevention & Brain Health Protocol · Louisa Nicola
• The Foundational Daily Stack · Rhonda Patrick
• Sauna + Core Supplement Stack · Rhonda Patrick
• Longevity Supplement Stack · David Sinclair

Experts who call for it

Vonda Wright, Dom D'Agostino, Gabrielle Lyon, Louisa Nicola, Rhonda Patrick, David Sinclair

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