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Old Dog Longevity

the starter guide

The first 28 days.

What’s in the box, how the twist works, and what to log. Print it or save it for the vet appointment.

What’s in the box

One dual-chamber pen with BPC-157 and TB-500. One weight sticker. One routine card. One peel-a-day log. One batch certificate link.

There is no vial, no syringe, and no separate mixing kit. The chambers stay sealed until you twist.

the weight sticker

dog weightclicksdiscard
under 25 lb1 clickday 28
25–60 lb2 clicksday 28
60+ lb3 clicks · Mon–Friday 28

One pen, three stickers. Mix on day 1; discard 28 days after mixing even if clicks remain. Confirm the band with your vet.

day 1

Twist the collar until it stops. Shake gently. Put the pen in the fridge door.

every day

Lift the loose neck skin. Click the weight-set number of times (1, 2, or 3 by sticker). Then food.

day 28

Discard the pen 28 days after mixing, even if clicks remain. Start the next pen.

log the good days

Rising, stairs, walk length, appetite, mood. Bring the log to the next vet visit.

the daily ritual

Start with one pen.

One pen, 60 clicks, weight-set dosing, once daily. 90-day guarantee. No lock-in.