Because hair is not a living tissue with regenerative ability, it cannot heal and repair. You can use oils, conditioners, hydrolyzed proteins or other ingredients to disguise the issues temporarily but it's akin to using makeup on the face.
Does damaged hair grow back healthy? The only way to get healthy hair is to allow your hair to grow without further damage. If you'd damaged your hair by over-styling, too much heat or over coloring with harsh chemicals, the good news is - your hair will grow back healthy.
As a general rule, "once the ends have started to split, there is no way to repair them," Dr. Yadav says. "You can temporarily 'bandage' hair strands with various products, but the damage is done and should be cut as soon as possible. This will help prevent the breakage from traveling up and damaging new/newer growth."
Everything depends on where exactly your hair is damaged. “If you have split ends, you're better off getting them trimmed immediately as the hair fibers have become separated and will never return to their normal self.
Fortunately, in the vast majority of cases, you can eventually grow the damaged hair out as long as the follicle itself has been preserved. The most common causes of damage are below. Damaged hair can still grow eventually, but routine damage can result in negative consequences for your hair.
Using products that are designed to nourish the scalp and hair can definitely speed up this process, but on average you'd be looking at six months to a year to fully see a difference in your hair's condition.
You may also experience a change in texture, and your hair might not cooperate as it once did. Damaged hair becomes brittle and breaks easily. Your hair might look dull and dry, and the appearance of split ends is more noticeable. It can also be challenging to get your hair to lie flat.
If your hair is slightly damaged, it is usually dry with less shine, the colour is duller and have a thinner hair ends. If the situation becomes more serious, it will have a rougher texture and a dull appearance, the colour balance is more uneven and a more serious split ends.
One of the easiest quick fixes for hair breakage is to pump moisture back into it with a hair mask or deep conditioning treatment. Another hair breakage treatment is to apply a serum and do a hair steam to help add back the moisture and elasticity hair needs to not snap at the first sign of dryness.
If you're short on time you will be able see the results of Olaplex in as little as 10 minutes. However, On their Instagram, Olaplex has said you can leave the treatment on overnight. Just make sure your hair doesn't come into contact with your face or eyes!
Biotin, an essential B vitamin, strengthens weak hair and improves its texture. Biotin is found in salmon, carrots, egg yolks and sardines. Vitamin supplements can help weak hair as well.
Only riboflavin, biotin, folate, and vitamin B12 deficiencies have been associated with hair loss.
Damaged Hair
Collins agrees, suggesting a trim every eight weeks if your hair is chemically damaged, especially fine, or frayed at the ends. More frequent haircuts can help prevent over-drying and breakage.
It Causes External Damage. "Your hair will continue to rub against clothing, get ripped out by sunglasses, and generally get beat up by your day to day life," Bivona notes. "This roughs up the cuticle, which will cause your hair to lose its shine and cause added dryness and weakness.
Deficiencies in any of the following vitamins and minerals could manifest as conditions including generalized hair loss, frizziness or brittle hair: Biotin (vitamin B7): Biotin activates enzymes that break down the carbohydrates, fat and protein necessary for hair production and reducing frizz.