To add Restore Mouthwash to an existing subscription: 1. Log into your account. 2. Click Manage Subscription. 3. Click Add Product. 4. Search for Restore Mouthwash and select delivery date.   Chew. Swish. Spit. Smile.These hydroxyapatite mouthwash tablets are activated by your saliva to create a mouthful of minty-fresh mouthwash. They pack a powerful punch of probiotics to restore your oral microbiome (that’s science speak for killing the bad bacteria and preserving the good). Plus, they freshen breath, soothe irritated gums, and help to remineralize teeth — all without the burn. Chew on that. 90 Tablets Non-toxic SLS-free Travel-friendly Gluten Free