Thorne Vitamin D Supplements

Thorne offers vitamin D3 (cholecalciferol) supplements in a range of potencies and formats. This collection includes Vitamin D3 1,000 IU (90-count and 180-count), Vitamin D/K2 Liquid drops, D3 + K2 capsules (60-count and 90-count), and a Vitamin D3 with Vitamin K capsule. Products are available as capsules and liquid drops.

The D3 + K2 and Vitamin D/K2 Liquid products include vitamin K alongside the D3. Check the supplement facts panel of each product for the specific form of vitamin K (e.g., MK-4 or MK-7), the amounts of D3 and K per serving, and the serving size. The liquid format allows for adjustable serving sizes.

To compare vitamin D products across all brands, see the Vitamin D Supplements hub. For D3 + K2 combinations across brands, see Vitamin D3 + K2 Supplements. To browse the full Thorne catalog, visit the Thorne collection.

Frequently Asked Questions

What vitamin D products does Thorne offer?

Thorne offers Vitamin D3 at 1,000 IU in capsule format, D3 + K2 capsules, Vitamin D3 with Vitamin K capsules, and a Vitamin D/K2 Liquid. Check each product's supplement facts panel for the specific D3 potency, K form, and count.

What is the difference between D3 + K2 capsules and Vitamin D/K2 Liquid?

D3 + K2 capsules provide a fixed amount of D3 and K2 per capsule. The Vitamin D/K2 Liquid provides D3 and K2 in a drop format, allowing for adjustable serving sizes. Check the supplement facts panel of each product for the specific D3 and K2 amounts per serving.

Is there a vitamin D3-only product from Thorne?

Yes. Thorne Vitamin D3 1,000 IU is available in 90-count and 180-count capsule formats without added vitamin K. Check the product label for the full ingredient list.