Join our Vitamin D Screening Campaign!

Help sponsor participation in D*action or visit a participating sponsor. Contact  [email protected]  to find out how to become a sponsor.

Below are all the active D*action Sponsorships.  Each business is committed to screening for vitamin D deficiency in their community. They offer vitamin D*action test kits in their store and a valuable coupon.  The coupon will be emailed to the participant after the vitamin D test results have been posted with a completed questionnaire.  Please check the sponsors below for their particular offerings.

Under no circumstances is any personal data shared from GrassrootsHealth to the sponsoring organizations. Your data is kept confidential.

Weekend Flash Sale! 15% OFF TEST KIT ORDERS OF $100 OR MORE with code FLASH15. Sale ends September 5th, 2023 at 11.59PM PST. Offer not valid on the T1D Prevention Test Kit