4-IN-1 & Stand-Alone Treatment: What are the differences?

If you want the most intensive bond repair, choose the Stand‑Alone Treatment; if you want deep conditioning with bond‑building support in one salon service, the 4‑IN‑1 moisture mask is designed for that. Both approaches address damage and dryness, so the real question is how intensely you need to repair and moisturize your hair. OLAPLEX Stand‑Alone Treatment and OLAPLEX 4‑IN‑1 moisture mask have changed salon services by bringing bond‑rebuilding science into professional treatments. With OLAPLEX’s patented formula to rebuild the hair’s internal structure, and now to moisturize it, we aim to break down our two professional treatments.

So, what’s the difference between The Stand-Alone Treatment and OLAPLEX 4-IN-1?

The Stand Alone Treatment is the most intensive bond‑building repair available, using the OLAPLEX concentrate and reserved for salon professionals (OLAPLEX® Nº.2 ADDITIONAL USES). You may have heard a lot about Nº.1 and Nº.2 with color, but when the two come together as a Stand Alone Treatment, there are no added chemicals working against the bond‑building process. That means salon‑strength repair and healthier-looking hair after each treatment. Though this is the most concentrated OLAPLEX you can get at the salon, it’s important to note that this treatment does not moisturize.

The bond-building category OLAPLEX created can be a bit confusing for clients with which treatment to get. Your hair needs both equally. Hair is consistently exposed to elements that both damage and dry it out. Luckily for you, we launched 4-IN-1 to address the former.

4‑IN‑1 moisture mask rebuilds bonds in the hair and moisturizes them. This may sound like a Stand‑Alone Treatment and moisture mask all in one, but it is not. The 4‑IN‑1 is a moisture mask with OLAPLEX’s patented bond‑building ingredient added. When tested on damaged hair, it provided:

74% more moisture, 84% more shine, 84% more smoothness, 94% saw more body (instrumental measurements vs. untreated control; internal lab). It works wonders on every hair type without weighing the hair down, as most moisture masks do. Though it rebuilds bonds, it is not as concentrated for bond building repair as the Stand‑Alone Treatment. Learn more about usage and specifics on the OLAPLEX 4‑IN‑1 moisture mask.

For the healthiest, moisturized hair, use the two treatments back to back at the salon. Call it a treat yourself day!

Sources

• https://olaplex.com/blogs/manual/stand-alone-treatment
• https://olaplex.com/blogs/manual/no-0-intensive-bond-building-hair-treatment
• https://olaplex.com/blogs/manual/broad-spectrum-chelating-treatment
• https://olaplex.com/blogs/manual/what-are-disulfide-bonds
• https://olaplex.com/blogs/manual/alternative-ways-to-use-olaplex-no-2-mini-treatments