Metabolic MaintenanceVitamin D-3,5,000 IU, 90 Capsules

I have been using Metabolic Maintenance products since 1999. I take their Vitamin D-3 supplement to maintain my Vitamin D blood serum at a certain level. It works well. It is excipient free.The product was delivered within 24-hours.

Excellent vitamin D3 as is all of there other products.

A known high quality brand. Good packaging and I will purchase again.

Product was delivered on time. Also, I have tried many different brands of Vitamin D since my doctor told me I needed to take supplements. My levels were consistently low until I tried this brand. The vitamin D has remained at acceptable levels while using this product. While I understand different people absorb supplements differently, as I stated in the title - the product works for me and I will continue to use it.

Like I am getting 5,000 mg from a great brand.