Subscription Benefits

Save 20% on every delivery — and never think about reordering again. Join the thousands of pet parents and customers who keep their routine on track with a Biolgical subscription.

Consistency is how results happen

Our formulas are built for daily use — the results our customers write in about come from steady, uninterrupted routines, not single bottles. A subscription makes the routine automatic: your next supply arrives before you run out, and every delivery costs less than buying once.

20% off, every time

Not just the first order. Every delivery on subscription is 20% off the one-time price, with free shipping on every order.

Complete control

Pause, skip a delivery, change your schedule, or cancel anytime — online in your account or by one email. No minimum terms, no cancellation fees.

Never run out

Deliveries arrive on the schedule you choose, so there's no gap in the routine — and no remembering to reorder.

Covered by our 30-day guarantee

Every subscription delivery carries the same 30-Day Risk-Free Guarantee as a one-time purchase — opened products included.

How it works

  1. Choose Subscribe & Save on any product page and pick your delivery schedule.
  2. We deliver automatically — 20% off and free shipping on every order, with an email before each renewal ships.
  3. You stay in control — pause, skip, swap or cancel anytime from your account, or email support@biolgical.com and a real person will handle it.

Managing your subscription

Log in at biolgical.com/account and open Manage Subscription to change anything about your plan. Prefer email? Write to support@biolgical.com from the address on your order — we answer every message.

The fine print, in plain English: Subscription Policy · Refund Policy · Shipping Policy