Concentrations vary by product. Examples in these listings include 12.8% (non‑nano), 14%, 25% (microfine), and up to 40% for maximum‑strength formulations.
Zinc oxide skin protectants are sold in several formats: ointments, creams, pastes, and even a spray form.
Most products are formulated for newborns and up. Some listings are labeled for all ages, while a few specify narrower ranges such as 0–2 years.
These ointments are typically described as forming a protective barrier that seals out moisture. At least one formula in the listings explicitly claims skin protection for up to 12 hours.
Formulations often include oils and emollients (shea butter, sweet almond oil, jojoba oil, sunflower oil), waxes or extracts (beeswax, oat extract), barrier agents like dimethicone, and sometimes starch and botanical extracts.
Descriptions advise cleansing and thoroughly drying the area, then applying a liberal or thick layer to create a moisture barrier at each diaper change and especially at bedtime.
Spray formats are described as touch‑free and usable one‑handed, delivering many sprays. By contrast, pastes and very thick creams are noted as more concentrated and potentially messier to apply.
Package sizes range from small travel bottles (around 1.7 fl oz) up to large jars or tubs (about 10 oz). Common sizes in these listings include 3 oz, 4 oz, 6 oz, and 10 oz.
Some descriptions warn that formulas can stain clothing. They also advise storing the product at room temperature.