THORNE - Vitamin D3 Supplement - Supports Healthy Bones, Teeth, Muscles, Cardiovascular & Immune Function* - Gluten, Dairy & Soy-Free - 10,000 IU - 60 Capsules

Just what I needed, by a company I trust

A little pricey but definitely worth it. One of the best vitamin brands, in my opinion. Tried countless other supplements over the years but once I tried Thorne and actually saw the difference in my bloodwork and the fact my doctor was extremely pleased, I'll be staying with them!!

Great product! I can already tell a difference!

Delivered as stated. The exact product I was looking for.

I am vitamin D deficient, and after a year of taking my prescription of 50,000 IU of vitamin D weekly and no results, I started taking Thorne 10,000 IU Vitamin D daily and there is a noticeable difference, especially in my mood and energy. Can't wait to have my levels checked again and see if they finally improved. If I had to guess by the way I feel, I believe I will definitely see an improvement in my vitamin D level! I will update when I get results.

This is probably my most important supplement that I get from Thorne. Living in the Midwest and surviving through all the gloomy winter days makes vitamin D essential. I think it's definitely been helpful in keeping me more stable and healthy in the winter when the sun is basically never seen.

I am really happy with this supplement. My vitamin D was really low a couple of months ago, and I can definitely tell a difference just in the way my body feels now. I felt very sluggish and achy everyday. Of course, I’m taking more than just this supplement, but I know they’re all working together to get me to where I need to be. Compared to other vitamin D supplements I’ve tried, they’re just not potent like Thorne.

I was referred to Thorne by my Functional Medicine physician. I was a buyer of cheap supplements in the past. I purchased these and the difference is noticeable in how I feel and my lab numbers. Great quality and will buy other Thorne products.

We always use this 👍

Because l have been taking this high amount vitamin D l have stayed healthy for much longer than l ever have before. It’s well known that those living in the more northerly climes do not make enough vitamin D, but the reason l purchased this particular brand is because it was recommended to me and it was the only one l could find with this much vitamin D.