Sleep and Appetite patches release for 10–12 hours. Energy patches are calibrated for 6–8 hours. Apply once and forget about it.

Most people feel the patch within 20–30 minutes of applying. Sleep takes a little longer to fully recalibrate — the deeper benefits build across the first 5 nights of every 7. Consistency builds the effect.

Inner forearm, upper arm, shoulder, or stomach. Clean, dry skin. Avoid hairy areas. Skin should not be broken or irritated.

The patches are water-resistant, not waterproof. Showering is fine. We don't recommend swimming — prolonged submersion can lift the adhesive.

No. Once the patch is removed, it's done. The adhesive is single-use and the active delivery has already started. Apply a fresh one.

An oral supplement has to survive stomach acid, the small intestine and your liver before reaching your bloodstream — most loses 80–90% of its dose along the way. Transdermal delivery skips that path. The actives go directly through the skin and into circulation, micro-dosed steadily over hours.

If you take prescription medication — especially GLP-1 drugs, antidepressants, blood-pressure or sleep medication — please show the ingredient list to your doctor before using. Endorfix is not intended to replace any prescribed treatment.

Designed in Australia. Manufactured at an ISO 13485-certified, FDA-registered medical-device facility — stricter than supplement-industry GMP. Patches are vegan, latex-free, and use medical-grade pressure-sensitive adhesive suitable for sensitive skin. Formulas are lab-tested on a regular basis.

30-day money-back guarantee. Email us, we refund. No need to send patches back — hygiene reasons.

Yes. Free shipping worldwide. We made it that way because cost shouldn't be a barrier. We have local fulfilment centres in the US and Canada and a global fulfilment centre serving the rest of the world.