Frequently Asked Questions (FAQ)
How does OLAPLEX No.3 Plus differ from the original No.3 Hair Perfector?
The primary distinctions are speed and surface conditioning. While the original formula required a minimum of 10 minutes on damp hair outside the shower, the No.3 Plus is optimised to work on wet hair in just 3 minutes. Furthermore, the Plus formula includes natural botanical oils to smooth the outer cuticle layer directly, providing enhanced detangling, softness, and frizz control alongside internal bond repair.
Does this product contain proteins?
No, the OLAPLEX No.3 Plus formula is entirely protein-free. This ensures that it will not cause hair to become brittle, stiff, or over-proteinised, making it perfectly safe for regular, continuous use on all hair porosities.
Can I leave the No.3 Plus treatment on for longer than 3 minutes?
The formula is specifically engineered to deliver its full clinical strengthening and softening benefits within 3 minutes. While leaving it on slightly longer will not harm your hair, the optimised formulation means you do not need to extend the processing time past 3 minutes to achieve full results.
Is this treatment safe for extensions or keratin-treated hair?
Yes. Because it is free from sulfates (SLS/SLES), sodium chloride, and parabens, it is safe for colour-treated hair, keratin treatments, and high-quality hair extensions. Avoid applying directly to the extension bonds or tape adhesive to prevent premature slipping.