Premier Research Labs: Vitamin D3 + K2 Supplements | for Bone Support and Promotes Heart Health, Gluten-Free - 5000 IU Vegan Supplements - Tested Quality | 30 Plant-Source Based Capsules

PR labs is absolutely world class quality. It might cost slightly more, but I have zero concerns with quality or origins. The only company I purchase my supplements from. The exact amount recommended by my Dr for daily supplements.

This brand is great. It uses great quality ingredients. I buy from them all the time.

Great for daily use. Saw improvement with skin and scalp after use

I really liked this product, but I moved to ask oil, just because I don't want to have to wash it down with a drink.

Pricy, but a value for our family.We are worth it.

good product good price

thanks for easier ordering

My doctor told me I needed a good vitamin D, a friend told me about these so I thought I’d try them. On my first month. Not sure how to tell if they work or not but I’m willing to keep trying them