Prolana Nail Optimizer Strengthener 3 Pack
- Protein and calcium hardener formula
- Base coat or top coat, clear high gloss
- One coat daily on bare nails
- Extra coat every 2-3 days over polish
- Formula trusted since 1997, per brand
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A clear protein and calcium hardener that strengthens thin, peeling nails and works as a base or top coat. Daily reapplication is part of the routine, which takes some commitment.
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ASIN: B00STSLO5KCategory: Nail Strengtheners
Overview
People with thin, peeling or brittle nails get a clear Prolana hardener with protein and calcium that strengthens while adding a glossy finish. Brush it on bare nails daily, or use it under and over polish.
One clear bottle that strengthens, glosses and extends a manicure suits anyone nursing weak nails. The routine calls for frequent coats, and bottle size is not stated outside the title.
Who it's for
Nails weakened by aging, frequent hand washing or climate changes are the target. People who will not keep up a daily coat should look for a longer-wear treatment.
Pros and cons
- Protein and calcium formula
- Works as base and top coat
- Clear, high-gloss finish
- Extends manicure life
- Needs daily application
- Bottle size missing from bullets
- Ingredient list not given
Performance notes
Strength builds as daily coats layer protein and calcium over the nail plate, creating a flexible shell that resists peeling. As a base coat, it grips polish for longer wear. Removing and reapplying regularly stops build-up from chipping.
Specifications
| Brand | Prolana |
|---|---|
| Product type | Nail hardener, base and top coat |
| Finish | Clear, high gloss |
| Key ingredients | Protein, calcium |
| Suggested use | One coat daily on bare nails, extra coat over polish every 2-3 days |
Frequently asked questions
How do I apply Prolana Nail Optimizer?
Apply one coat daily to clean, dry, bare nails. Over polish, add an extra coat every 2-3 days.
Can I use Prolana Nail Optimizer under nail polish?
Yes. It works as a base coat that adheres to polish for a longer lasting manicure.
Is Prolana Nail Optimizer clear?
Yes. The listing says the formula is clear with a high gloss finish.