The encapsulation process should begin within 72 hours after birth. I strive to pick up your placenta within a few hours of birth, process it, and deliver your capsules back to you within 36 hours of pickup. If encapsulation cannot start within the first 4 days, your placenta should be frozen. Double-bag it in gallon-sized zip-lock freezer bags, and when you're ready, allow 24-48 hours in the fridge for it to thaw completely. Your placenta should never be frozen, thawed, and then refrozen.