""Vitamin D is critical to so many elements of health and well-being""

— Colleen Wachob, mbg Co-Founder & Co-CEO

"This product is my new daily insurance policy to ensure vitamin D sufficiency and increase my healthspan.*"

— Jason Wachob, mbg Founder & Co-CEO

"Achieving vitamin D sufficiency isn't a seasonal need, it's a daily endeavor.*"

— Amy Shah, M.D., Double-Board-Certified Integrative Medicine Doctor

"Widespread vitamin D deficiency is the other global pandemic that nobody is talking about, but should be."

— Debbie Kung, DAOM, LAc, Board-Certified Doctor of Chinese Medicine & Licensed Acupuncturist

"This algal vitamin D is sustainably-sourced, organic, and comes in a highly-absorbable form with built-in healthy fats.*"

— Whitney Crouch, R.D.N., C.L.T., Integrative Registered Dietitian

"As an endocrinologist, I know that achieving optimal serum 25(OH)D levels in the 50+ ng/ml range is imperative.*"

— Brittany Henderson, M.D., ECNU, Board-Certified Endocrinologist & Owner of MyThyroidDoctor.com

"As an endocrinologist, I know that achieving optimal serum 25(OH)D levels in the 50+ ng/ml range is imperative.*"

— Brittany Henderson, M.D., ECNU, Board-Certified Endocrinologist & Owner of MyThyroidDoctor.com

"My D3 levels went up by 10 points in 3 months*"

— Melissa Urban, Whole30 co-founder and CEO

""I'm thrilled to have found my forever brand of D3""

— Melissa Urban, Whole30 co-founder and CEO

"vitamin D3 potency+ is the ideal form of this essential micronutrient and delivers 5,000 IU that supports whole-body health.*"

— Maya Feller, M.S., R.D., CDN, Registered Dietitian & Cookbook Author