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Keep reading for everything you should probably know about K18 vs. Olaplex.
Meet the Experts
What Are Bond Builders?
Aneta Holehesh / Stocksy
They repair and strengthen hair from the inside out, Dr. Malik says.
What Is Olaplex?
“This helps reduce breakage and improve the overall health of the hair,” Huang says.
What Is K18?
“This helps to strengthen the hair and prevent further damage,” Huang explains.
“These peptides are short chains of amino acids that can penetrate the hair shaft.
Bioactive peptides bind to the damaged keratin proteins and repair them from the inside out.”
K18 works on all hair types.
Kaeding points out that consistently treating hair and repairing damage leads to healthier, stronger strands over time.
According to Dr. Malik, both treatments can effectively treat and prevent hair damage.
“Both will repair and restore hair health over time.”
It does this by relinking damaged disulfide bonds.
The main requirement is that you’re looking to strengthen and repair damaged hair.
To determine which treatment is best for you, consult a hair expert, such as a board-certified dermatologist.
Keep an eye out for any adverse reactions, too.