Toothbrush heads, shower filters, and daily oral-care essentials — quality-tested, honestly priced, and auto-delivered on your schedule. Save up to 70% versus brand-name refills.
We're rolling out new refills every day. Here's what's ready to ship right now.
Precision-clean bristles that snap onto your Oral-B® handle. The same fresh-dentist feel for a fraction of the brand price.
Snap-on heads compatible with Sonicare® handles. Soft, end-rounded bristles for a gentle daily clean — two years of refills in one box.
A multi-stage showerhead that helps reduce chlorine and sediment in your water — for a softer shower your skin and hair will notice. Tool-free install in under 2 minutes.
Universal 15-stage cartridges with vitamin C that fit most filtered showerheads. A full year of fresher showers — swap every ~3 months.
Medical-grade stainless steel scrapers that gently clear residue for fresher breath and a cleaner morning routine. Rust-proof and built to last.
Water flosser tips, floss picks, safety razors & blade refills, soap dispensers, and more are on the way. Subscribe to hear first.
Choose your refill cadence at checkout and we'll deliver automatically — pause, skip, or cancel anytime. Subscribers save 15% on every order, for life.
Choose the toothbrush heads, filters, and refills that fit your routine.
Ship once, or subscribe and save 15%. You control the schedule.
Refills arrive right on time. Pause, skip, or cancel whenever you like.
Our replacement heads are independently made to be compatible with Oral-B® and Philips Sonicare® handles — check your model in the product details. Replenish is not affiliated with, endorsed by, or manufactured by Oral-B, Braun, or Philips; those names are used only to describe compatibility.
Dentists generally recommend replacing a brush head about every 3 months, and shower filter cartridges roughly every 3 months depending on your water. Our subscription is built around that timing so you're always fresh without thinking about it.
It's a multi-stage filter designed to help reduce chlorine and sediment in your shower water, which many people find leaves skin and hair feeling less dry. Results vary by individual and local water quality.
Orders are processed within 1–2 business days. Delivery typically takes 5–12 business days depending on your location. You'll get tracking by email as soon as your order ships. Full details on our Shipping page.
Every order is backed by a 30-day happiness guarantee. If something isn't right, email us and we'll make it right. See our Returns & Refunds policy.