An acid free primer acts like ‘double sided sticky tape’ and an acid based primer makes tiny microscopic holes in the surface of the nail plate, so the product can ‘weave’ and stick into the nail. If you continuously re-prime the same area with an acid based primer, this is when damage and thinning of the nail plate can occur.
Acid free primer
- Can often be used either instead of acid primer or after acid primer.
- Acts as a double-sided adhesive for gel and acrylic.
- Remains sticky.
- Ensure you apply sparingly, as too much product will decrease adhesive effects.
Acid free primer contains an ingredient that causes a temporary change in the pH of the natural nail (slightly acidic) to make it closer in pH to that of the product (highly alkaline). This pH change helps the product adhere. The nail eventually returns to its natural pH level after around 20 minutes, and the adhesive strength of the primer diminishes so if your L&P application takes longer than this, prime one hand at a time. After this you can then begin to apply your nail enhancements.
15ml/ 0.5fl.oz
