opi primer

The listings include standard base coats, a combo pack that pairs a nail strengthener with a base coat, and a primer/top-coat duo sold as a two-piece set.

Listings state that strengtheners nourish nails to reduce brittleness, while base coats prevent polish from bleeding through and extend manicure life. One formula is also described as making nails look instantly healthier and can be worn alone.

Begin with clean, prepped nails. Shake the bottle, paint the free edge first, then apply a thin coat across the nail. Let dry 1–2 minutes, repeat for a second thin coat, and finish with the matching top coat. Use the same edge-first, thin-layer method if wearing the base coat alone.

The listings state the products are touch-dry in about 5 minutes and fully dry in about 20 minutes.

The listings show 0.5 oz bottles and a 1 fl oz option.

They prevent polish color from bleeding through, extend manicure life, and provide a foundation that improves the appearance of color. One listing also notes the base coat can be worn alone to showcase natural nails.

The listings include a base coat plus strengthener combo pack and a primer/top-coat duo (two-piece set). Some items are sold as two-piece sets.