Foot peel mask OEM is a product with a delayed result: the customer wears a boot for 60 to 90 minutes, then waits five to ten days for the skin to peel. That gap between application and outcome means the instructions carry as much weight as the formula. A good peel with poor instructions produces complaints and photographs of shedding feet on social media, which is not the marketing a brand wants.
1. The acid system
Foot peels use alpha hydroxy acids – lactic, glycolic, or a blend – at a total of 10 to 20 percent, with a pH in the 3.5 to 4.0 range. Below 10 percent the effect is mild and the peel is unremarkable; above 20 percent the risk of irritation and of peeling more skin than intended rises sharply. A blend of lactic and glycolic with a small amount of salicylic acid is the commercial standard. The acid load is expressed as free acid, not as total acid, and a supplier that quotes only total acid has not done the maths.
2. Neutralisers and buffers
The pH has to be stable over the shelf life, not only at fill. A buffered system with a citrate or lactate buffer holds the pH within 0.2 units over 24 months; an unbuffered one drifts upward as the acid reacts with the film, and a peel that was 15 percent free acid at release becomes 11 percent at month twelve. Measure pH at release and at every stability pull.
3. The boot
A foot peel boot is a larger version of a hand glove: a PE or laminated film boot with a welded ankle seal and a fill of 30 to 60 ml. The seal is the weak point, exactly as on a hand mask, and the ankle gathers more film. A tapered weld at 5 mm plus an adhesive tab to close the boot around the ankle is the practical design. Two sizes cover most of the market; a universal boot with a drawstring is cheaper and leaks more.
4. Sensation and the cooling story
An acid boot feels cool and slightly tingly. A small amount of menthol at 0.05 to 0.1 percent reinforces that, and it is a genuine part of the experience rather than a gimmick, provided the level stays below the irritation threshold. Anything that produces a burning sensation is a formulation error, not a feature, and it should be a batch rejection rather than a marketing line.
5. Instructions that prevent complaints
- Patch test 24 hours before the first use.
- Soak the feet for 10 minutes before application, which improves penetration and shortens the wear time.
- Wear for 60 to 90 minutes, not longer, and not overnight.
- Do not use on cracked, cut or freshly shaved skin.
- Expect peeling from day 5 to day 10, and do not force it.
- One treatment per month is the practical maximum.
6. Packaging and the season
A single-pair sachet is the trial; a two-pair box is the routine; a three-pair set with a foot file is the gift. Seasonality is real: foot peels sell in spring and early summer ahead of sandal season, and again in autumn. A brand entering the category should plan for a March to May peak rather than a Q4 peak.
7. Commercial profile
Stock boot, 40 ml fill, MOQ 3,000 pairs, 25 to 35 days. See the foot mask range and the hand mask guide if you want a matching pair in one set.
