How to repair damaged hair?

Hair is damaged by many different effects from the beauty process, mainly from heat and chemicals. Depending on the cause of the damage, there are different ways to restore hair. You should read for reference to choose the right way.

Damaged hair is not only manifested by split ends. Severely damaged hair also creates cracks in the cuticle of the hair, increasing the risk of damage and breakage to the hair. Besides, it also makes hair dull, frizzy and difficult to manage.
Most damaged hair is irreversible. The only cure is time, cutting hair and implementing new damage prevention therapies. Proper hair care combined with some targeted treatments will help restore the cuticle and improve the look of your hair.

Chemical dyes can strip the hair of its natural moisture, quickly making it silky to the touch. However, over time, you will find that the hair is not as strong as before. Some ways can be used to restore damaged hair after dyeing hair :
Keep hair color intact : Experts recommend that you choose dyes of the same color with 3 different shades (dark, medium, light). ) and choose a dark color rather than a light color to limit damage. Unnatural colors such as purple and white are difficult to maintain and need to be re-dyed with a thicker frequency.
Reduce the frequency of hair dyeing: Extending the interval between hair dyes can help limit damage, 8-10 weeks or longer. To prolong the interval between dyes, you need to do a few tips:
Wash your hair less Use only shampoo for dyed hair Rinse shampoo and conditioner with cool water. Hot water can cause the cuticles to stretch, allowing the dye to wash out See a professional : Going to a salon can be expensive, but hair color is usually left to professionals who may know how to apply it. the right dyes to limit damage to the hair.
Choose hairdressing services (dyeing, curling, styling,...) semi-permanent changes : Permanent hairdressing services can change hair so drastically that the only fix is ​​to grow hair and start over.
Choose 1 service at a time: If you want to straighten or curl your hair, it's best to do it 2 weeks before dyeing your hair. Taking them one at a time can give your hair time to recover between treatments. Here are some ways to help hair recover faster after each beauty treatment:
Use olive oil : Olive oil works to rehydrate the hair, smooth the cuticle, help soften the hair and replenish much needed moisture. This remedy can be used a few days after dyeing the hair. Use color-safe shampoos and conditioners: These products are formulated with the right pH to prevent hair strands from bulging and bleaching the dye. As a result, the hair color lasts longer and the hair looks better. Some recommended shampoos for colored hair such as Mineral Fusion shampoo, Nexxus Color Assure shampoo, Pureology Hydrate conditioner.
SEE ALSO: 4 common hair problems: Gray hair, loss, damage, grease

Bleach is used to completely change the color of your hair. The essence of the hair bleaching process is to swell the hair so that the bleach reaches the inner part of the hair, and then dissolves the pigments that give the hair color to change the hair color.
3.1. Limit long-term damage after bleaching Hair bleaching process can make hair dry, porous, brittle and prone to breakage. Hair undergoes permanent structural changes that make it less strong and resilient. To restore damaged hair after bleaching, you can refer to the following measures:
Limit hair bleaching or no longer bleach hair Add moisture to your hair and avoid activities that cause hair damage such as heat styling weeks before bleaching. Use sunscreen on your hair. UV rays can cause damage to hair, especially bleached hair. Wear a wide-brimmed hat or hair wrap to protect your hair and scalp. You can also use UV protection hairspray to protect your hair. You should choose to buy products that include conditioners for added benefits for your hair. Some suitable products include:
Sun Bum Beach Formula 3 In 1 Leave-In Hair Conditioning Treatment Bumble and Bumble Hairdresser's Invisible Oil Heat/UV Protective Primer Sun Bum Beach Formula Shine On Hair Conditioning Treatment Also, you should limit yourself expose your hair to a chlorinated environment as it can make your hair brittle and coarse by:
Rinse your hair with clean water before entering the pool. This can help prevent chlorine from changing hair color and drying out strands. Or wash your hair as soon as you get out of the pool MORE: Thin hair, dry scaly skin, brittle nails: Watch out for Vitamin B7 deficiency (biotin)
3.2. Limit existing damage after bleaching. Fragrant almond oil softens and strengthens hair. Therefore, you can apply a small amount to the ends of your hair before blow-drying to moisten strands and reduce frizz. Some popular picks of almond oils include: NOW Sweet Almond Oil, Head and Shoulders Dry Scalp Care with Almond Oil Dandruff Shampoo
Inositol is an ingredient found in rice water that has been shown to be absorbed damaged hair and restore hair from the inside out.

4.1. Limit long-term damage after heat styling Heat styling can “cook” hair strands and lead to cuticles emerging and porous. Using heat too often or at high temperatures can make your hair more prone to damage. Limit hair damage after using heat by:
Drying hair from a distance : Drying hair 15cm away and moving the dryer continuously can reduce damage. Use heat protectants : These products help protect hair and prevent split ends Some commonly used heat protectants include: HSI PROFESSIONAL Argan Oil Thermal Protector, TRESemme Thermal Creations Heat Tamer Protective Spray
Reduce Temperature : The hotter the temperature, the more damage is done to the hair. Therefore, set a low temperature for any product and limit the amount of time hot air, iron or curlers touch your hair.
Drying without heat: Use a towel to gently wrap your hair after bathing to help absorb excess water before letting it dry freely. Do not rub your hair with a towel as this can cause unnecessary friction and damage your hair. This can also be a good idea if you plan on styling your hair with an iron or curling iron and shouldn't be used more than once a week.
Letting hair dry naturally: Letting hair dry naturally is a good way to limit long-term damage after heat styling.
4.2. Limit existing damage after heat styling Use coconut oil: Coconut oil penetrates the outer epidermis and hydrates from the inside out. It can also help replenish oils that protect the cuticle. These oils help protect against heat damage. Some commonly used products include:
Viva Naturals Organic Virgin Coconut Oil Desert Coconut Oil Shampoo and Conditioner

5.1. Messy Hair Carefully comb and untangle : Start at the ends and slowly untie knots as you work your way up to the roots. Starting at the top of your head and tugging at the comb can break your hair and lead to long-term damage.
Only brush dry hair: You should only brush your hair when the hair is completely dry because wet hair is easier to nap and has stronger friction.
Brush your hair less : Brush your hair before shampooing and when absolutely necessary throughout the day.
Tie your hair up: Tie your hair into a ponytail, braid, or loose bun before doing any messy work.
Pay attention to moisture: Properly moisturized hair is less prone to tangles. Some oils that can help increase moisture in hair include:
Aveeno Nourish + Condition Leave-In Treatment Shea Moisture Kids Extra-Moisturizer Detangler The Honest Company Conditioning Detangler 5.2. Dull and Dry Hair Wash Your Hair Less: Shampoo is designed to remove the buildup of oil on the scalp, so it also removes oil from the hair. You should limit washing your hair to maintain moisture in your hair.
Use shampoo and conditioner for dry hair : Helps replenish moisture back. However, you need to be careful to only wash your hair.
Use jojoba oil: Jojoba oil can help rehydrate hair. Jojoba is often added to conditioners, or virgin oils. Some recommended products include:
Silk Natural Hair Oil 18 Pair Nature's Gate Jojoba Revitalizing Shampoo + Conditioner Viva Naturals Organic Jojoba Oil MORE: Biotin stimulates hair growth: Dosage and side effects to know
5.3. Curly and frizzy hair Rinse with cold water: Hot water relaxes the cuticle, while cold water can help shrink the cuticle. Rinsing with cool or cold water can help protect the inner layer of your hair and retain moisture.
Use the right products: Shampoos that are too strong can strip away too much of your hair's natural oils. This can cause tangles and frizz. Therefore, you should choose a more moisturizing shampoo and conditioner.

Try Apple Cider Vinegar Mouthwash (ACV): Apple cider vinegar can help restore the pH balance in your hair and scalp.
Use Argan Oil: Argan oil is highly moisturizing, rich in vitamins A and E. It can also help prevent breakage. Some recommended products include:
ArtNaturals Organic Moroccan Argan Oil Shampoo and Conditioner Set ArtNaturals Argan Oil Hair Mask 5.4 Brittle and brittle hair Eat a balanced diet : Eat a diet rich in whole foods like fruits, vegetables, and whole grains. Whole grains have many benefits, including healthy hair. Biotin, vitamins A, C and iron are all important for strong and shiny hair.
Protect hair from the sun: Too much sun exposure can make hair brittle and more prone to breakage. Lighter colored hair, such as blonde and gray, is also more susceptible to sun damage. Therefore, you should wear a hat or use UV protection products before going outside.
Do not use products that keep the hair shiny for a long time : These products can dry out the hair. Brushing or styling your hair after applying them can also cause hair loss.
Avoid dyeing, bleaching, chemical treatments and heat styling : Give your hair a complete rest until it's less brittle and holds better.
Try the soak and apply method: Wash and condition as usual. Use a towel to dry your hair before adding conditioner. After you've cleaned off the conditioner, add more oil to lock in moisture. This makes it easier to straighten the hair. Some recommended products include:
ArtNaturals Argan Oil Conditioner Giovanni Acure Organics Ultra-Hydrating Conditioner There are many ways to repair damaged hair, depending on the cause. Therefore, you can refer to some of the above ways to choose the right restoration method for your hair.

Reference source: healthline.com