Sleep Patch 4 min read
Pure Patch Sleep Patch vs. Klova Sleep ZPatch
Compare Pure Patch Sleep and Klova's Sleep ZPatch: melatonin, ingredients, wear time and guarantees, plus Klova's melatonin-free version. Checked November 2026.
Pure Patch Sleep and Klova's Original Sleep ZPatch are both wearable sleep patches with different formulas: Pure Patch is melatonin-free; the Klova Original lists 3 mg of melatonin per patch. Klova also sells a melatonin-free version and an Extra-Strength version with 6 mg. Compare the details below. This comparison shows how the products differ, not which one works better for you.
Pure Patch and Klova at a glance
| Detail | Pure Patch Sleep Patch | Klova Original Sleep ZPatch |
|---|---|---|
| Melatonin | Melatonin-free | 3 mg per patch |
| Number of listed ingredients | 6 | 11 |
| Formula highlights | Magnesium glycinate, L-theanine, apigenin and GABA | Hops, valerian root, ashwagandha, L-theanine, melatonin and GABA |
| Application timing | About 30 minutes before bed | 1 to 2 hours before bed |
| Placement | Inner forearm, outer arm, shoulder, leg or hip | Top of foot, shoulder, abdomen, calf or forearm |
| Wear time | Up to 12 hours | Remove about 7 to 9 hours later, when you wake |
| Pack choices | 30 or 90 patches, as a subscription or one-time purchase | 28 patches, as a subscription or one-time purchase |
| If it isn't right for you | 30-Night Sleep Guarantee on a first Sleep order bought from Pure Patch and used as directed | 30-day money-back guarantee on opened or unopened product, less shipping |
| Published lab testing | Adhesive tested BPA and PFAS free by Light Labs, April 2026 | Made in a GMP-certified US facility, per its FAQ; no test report found on its site |
Klova details were checked against its Original Sleep ZPatch, Melatonin-Free Sleep Patch and Extra-Strength product pages, FAQ and refund policy at klova.com on November 10, 2026. Klova's step-by-step directions say 1 to 2 hours before bed, while its FAQ says about an hour; we show the steps. This comparison is written by Pure Patch. Check each brand's current pages for available options and terms.
What is in each formula?
Pure Patch Sleep Patch: magnesium glycinate 15 mg, L-theanine 3 mg, apigenin 2 mg, GABA 2 mg, CoQ10 1 mg and Cosmoperine® black pepper extract 0.5 mg per patch. We developed this melatonin-free formula with doctors and pharmacists.
Klova Original Sleep ZPatch: hop flower powder 5 mg, valerian root powder 5 mg, Sensoril® ashwagandha extract 4.5 mg, L-theanine 4 mg, melatonin 3 mg, GABA 2 mg, lavender oil 1 mg, passion flower extract 0.5 mg, white willow bark extract 0.5 mg, aloe vera leaf gel extract 0.5 mg and Cosmoperine 0.35 mg per patch, as shown in the ingredient panel on its product page.
Klova's other sleep patches: the Melatonin-Free Sleep Patch lists the same formula with 3 mg tart cherry extract in place of melatonin. The Extra-Strength Sleep Patch lists 6 mg of melatonin.
Both brands use L-theanine, GABA and Cosmoperine black pepper extract. Klova builds on herbal ingredients such as hops, valerian and ashwagandha; Pure Patch uses magnesium glycinate and apigenin. The Pure Patch Sleep Patch formula guide explains each of our ingredients. Listed quantities describe what is in each patch; they are not a comparison of absorbed doses or proven sleep results.
Choosing between them
If you want a melatonin patch, Klova's Original and Extra-Strength versions fit that choice. If you want to keep melatonin out of your routine, both Pure Patch Sleep and Klova's Melatonin-Free patch are options, with different formulas: Pure Patch centers on magnesium glycinate, apigenin and L-theanine, while Klova's centers on hops, valerian and ashwagandha.
Choosing melatonin-free is a preference, not proof that one patch is safer or works better, and we have no head-to-head study of these finished patches. Our melatonin-free patch selection guide explains what to check before choosing.
How Pure Patch fits your night
Apply one Pure Patch Sleep Patch about 30 minutes before bed to clean, dry, hair-free skin on the inner forearm, outer arm, shoulder, leg or hip. Avoid the abdomen and inner bicep, where rubbing can affect the fit. Wear it for up to 12 hours, then remove it and rotate placement.
A 30-patch supply gives you 30 nights; a 90-patch supply gives you 90. Our Sleep Patch application guide covers preparation, removal and help with adhesion.
Buying and guarantees
Pure Patch Sleep comes in 30- or 90-patch supplies, and you can subscribe or buy once. Klova sells 28-patch packs of each sleep patch, as a subscription or one-time purchase, plus a bundle with one pack of each.
Your first Pure Patch Sleep order bought from purepatch.com is covered by our 30-Night Sleep Guarantee when you use it as directed; see the full terms. Klova offers a 30-day money-back guarantee on opened or unopened product, less the cost of shipping; for subscribers, it covers the latest shipment.
Compare the options that matter to you
Start with the formula you want, then compare wear time, pack size and the terms for your order. For other sleep patch comparisons, see Pure Patch Sleep vs DEEPS Nightly and Pure Patch Sleep vs The Good Patch Slumber.
For our melatonin-free formula, full directions and current supply options, explore Pure Patch Sleep Patch.