Mixing HairPLEX with Hair Conditioner

Asked by: Anonymous On: September 26, 2025 Product Type: Cosmetics

Question

Can HairPLEX™ (Bis-Aminopropyl Diglycol Dimaleate) be directly mixed with hair conditioner? If so, what are the recommended mixing ratios and application instructions for optimal effectiveness?

Answer

Yes, HairPLEX™ (Bis-Aminopropyl Diglycol Dimaleate) can be directly mixed with hair conditioner.

According to the product description, there are two recommended formulations for mixing HairPLEX™ with hair conditioner:

  • No. 2: Mix HairPLEX™ with hair conditioner at a rate of 15-25%. Apply on hair and leave for at least 15 minutes before rinsing.
  • No. 3: Mix HairPLEX™ with hair conditioner at a rate of 10-15%. Apply on hair and leave for at least 15 minutes before rinsing.

It is important to leave the mixture on the hair for at least 15 minutes to ensure full effectiveness. HairPLEX™ can be mixed directly into the water phase of a formulation.

Follow-up Replies

meco_onlineshop
February 19, 2026 22:51
Question:

Can HairPLEX™ (Bis-Aminopropyl Diglycol Dimaleate) be directly mixed with hair conditioner? If so:

  • What are the recommended mixing ratios and application instructions for optimal effectiveness?
  • Will HairPLEX™ still work effectively if used at a concentration of only 2%?
Answer:

Based on the technical specifications for HairPLEX™ (Bis-Aminopropyl Diglycol Dimaleate), using it at a 2% concentration is likely to be less effective than intended for hair bond restoration.

Here are the key details regarding its usage:

  • Recommended Usage Rate: The manufacturer recommends a usage rate of 5% to 30%.
  • Optimal Effectiveness: For hair conditioners and intensive treatments, a concentration of 20% to 25% is specifically recommended to achieve the best results.
  • Specific Formulations:
    • No. 1 & No. 2: Use at 15-25%.
    • No. 3: Use at 10-15%.

Why 2% may not be sufficient:
HairPLEX™ works as a bond improver that restores the strength and integrity of the hair. At 2%, the concentration of the active ingredient (Bis-Aminopropyl Diglycol Dimaleate) may be too low to effectively bridge and repair the broken disulfide bonds in the hair, especially if the hair has undergone significant chemical damage from bleaching or perming.

Recommendation:
To ensure the product performs effectively, it is recommended to use at least 5%, though for noticeable restoration, following the 10-25% range used in professional-style treatments is advised. Regardless of the concentration, you must leave the product on the hair for at least 15 minutes before rinsing for it to work.

Related Products Mentioned