Sports Research Chelated Magnesium Glycinate 90-Count only $8.79 shipped {Prime Day Deal}

Stock up on Sports Research Magnesium Glycinate with this hot deal!

Prime members can get this Sports Research Chelated Magnesium Glycinate 90-Count for only $8.79 shipped when you clip the 20% off coupon and check out through Subscribe & Save.

Note: Once your order ships, you can go into your Amazon account and cancel your subscription if you don’t want recurring orders. If you’re wondering how Amazon Subscribe & Save works, check out our post on making the most of Amazon Subscribe & Save Deals.

Not a Prime member? Sign up for a free trial of Amazon Prime to take advantage of this Prime Day Deal and get free 2-day shipping!

See all the Prime Day 2026 deals here.