A Beauty Expert's 3-Step Guide To Lush Hair Growth & Less Frizz

"First, I would have to figure out why the client's hair was damaged," says Warren. "Was it from color, overuse of the blow-dryer, chemical treatments, or just dry, frizzy hair?" You see, you can't expect to treat damaged hair all the same way—someone with chemical processing will need a totally different plan of action than someone with heat-damaged locks. 

For example: "If someone is having problems from color overuse, I would help them find a realistic hair color that can work with their natural hair color and doesn't compromise the quality of their hair," Warren explains. "This one step alone will make them happier and leave their hair in better condition." As with any beauty concern (crepey skin, acne, hair loss, et al.), getting to the root of the issue is key. 

Although, damaged strands may look the same at first glance—dullness, frizz, split ends, breakage, etc.—so Warren recommends heading to the salon for a consultation, if you can. "The consultation is key to resolving a client's issue and getting them on the correct path to healthy hair. Once determined, I can start a plan!" he says. 

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2.

Craft a conditioning plan

As for said plan, Warren's advice is simple: Start conditioning, stat. Yes, everyone may have a different regimen depending on their particular type of damage, but generally, everyone can fare well from a tad more moisture. 

If you don't yet have a hair mask in your regular rotation, take this as a sign to feed your strands some five-star nutrients. Warren specifically recommends the K18 Molecular Repair Hair Mask, but you can feel free to opt for one of our other favorite formulas for damaged locks. 

Additionally, you'll want to snag a gentle, hydrating shampoo and a leave-in conditioner post-wash, "so the hair is always in a state of repair," he notes. He also recommends a light cream to coat on pre-blow-dry: "A heat-protecting product is key," he notes, as heat can thwart all your hair-repairing progress. Head over to our best heat protectant guide to find your new hair care hero. 

OK, but here's the thing: As much as you can baby your locks with masks, leave-ins, and serums, you cannot fully heal damaged hair. 

"Hair is not like skin; it does not heal," says Warren. "When the skin is injured, the body's natural healing process kicks in. The damaged cells are replaced by new cells, and the wound gradually closes. The healing process can take time, but eventually, the skin can regenerate and return to its previous state." 

Your hair cells, on the other hand, are already dead—they are not capable of regenerating or repairing once they grow out of your head. So while you might see products that claim to heal damaged hair, what they're really doing is improving the appearance of the hair, not reversing damage itself. 

So if you really want to save your brittle, damaged locks, the best thing you can do is shear off the ends and start anew. "If hair is damaged, it must be replaced by new hair growth," Warren adds. "This process can take time, and the damaged hair will remain damaged until it is cut or falls out." All that to say: Time for a trim! 

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