Question 1

What is Olaplex No. 0 and how does it work on damaged hair?

Accepted Answer

Olaplex No. 0 is an intensive bond-building treatment designed to repair broken disulfide bonds in the hair caused by chemical, thermal, or mechanical damage. It contains the proprietary Olaplex Bond-Building Technology that penetrates the hair structure to reconnect broken bonds before styling. This pre-treatment step prepares hair for optimal results when used with other Olaplex products in your routine.

Question 2

Is Olaplex No. 0 safe for color-treated and bleached hair?

Accepted Answer

Yes, Olaplex No. 0 is specifically formulated to be safe for color-treated, bleached, and chemically processed hair. It's designed to address the damage caused by these treatments. The formula is free from harsh chemicals and is gentle enough for frequent use on compromised hair. However, always perform a patch test if you have a sensitive scalp.

Question 3

What are the key ingredients in Olaplex No. 0?

Accepted Answer

The star ingredient is Olaplex's patented Bond-Building Technology (bis-aminopropyl diglycerate), which is the core active that repairs broken bonds within the hair structure. The formula also contains nourishing botanicals and conditioning agents. The product is sulfate-free, paraben-free, and cruelty-free, making it suitable for those seeking cleaner beauty products.

Question 4

How do I use Olaplex No. 0 in my hair care routine?

Accepted Answer

Apply Olaplex No. 0 to clean, damp hair, focusing on mid-lengths and ends where damage is most concentrated. Leave it on for a minimum of 10 minutes (longer for severely damaged hair). For intensive repair, leave it on for up to 30 minutes or overnight. Rinse thoroughly and follow with your regular shampoo and conditioner. Use 1-2 times per week or as needed.

Question 5

Can I use Olaplex No. 0 if I have a sensitive or reactive scalp?

Accepted Answer

Olaplex No. 0 is formulated to be gentle and is generally well-tolerated. However, because it's a concentrated treatment, if you have a very sensitive scalp, apply it primarily to the mid-lengths and ends rather than directly to the scalp. Always perform a small patch test behind your ear 24 hours before full application to check for any sensitivity reactions.

Question 6

What results can I expect from using Olaplex No. 0?

Accepted Answer

With regular use, you can expect improved hair strength, reduced breakage, enhanced shine, and smoother texture. Hair will feel more resilient and manageable. Results typically become more noticeable after 2-3 weeks of consistent use. The degree of improvement depends on the extent of damage and your overall hair care routine.

Question 7

Is Olaplex No. 0 suitable for all hair types?

Accepted Answer

Yes, Olaplex No. 0 works on all hair types—straight, wavy, curly, and coily. It's particularly beneficial for damaged, processed, or chemically treated hair. For fine or thin hair, you may use less product or reduce application frequency to avoid weighing hair down. For thick or coarse hair, you can apply more generously.

Question 8

Does Olaplex No. 0 contain sulfates, parabens, or harsh chemicals?

Accepted Answer

No, Olaplex No. 0 is free from sulfates, parabens, phthalates, and silicones. It's a clean formula designed to repair hair without unnecessary additives. The product is also vegan, cruelty-free, and color-safe, making it an ethical choice for conscious consumers seeking effective yet gentle hair care.

No. 0 Intensive Bond Building Treatment Kit - No. 0 Kit

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Ingredients

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