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How fast does hair ACTUALLY grow? (& how to speed up)

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Hair growth takes time, and this process can become annoying, especially if you have recently had a short haircut, damage, or even a bad trim.

Usually, your scalp hair grows at a rate of one centimeter per month; however, your own results may differ according to genetics, health, hair type, and breakage.

A specific regime cannot help you grow several inches of hair within 24 hours. Instead, you will be able to stimulate growth and maintain the length of your hair. This is what you can expect and do.

The average hair growth rate

The average hair growth rate

The growth of hair on the scalp happens at an average rate of 1 centimeter or 0.4 inches per month, which translates to about 12 centimeters or 5 inches per year. This number tends to be estimated at 0.5 inches per month and 6 inches per year.

Each follicle goes through its own cycle; some hair follicles may be actively growing while others are resting and preparing to shed. The whole head does not grow at once.

The method for estimating your growth rate is to measure the same reference point each month for three to six months. Make sure the conditions of measurement remain the same each time.

Here is a realistic timeline of average growth before any trimming and breakage:

Time

Approximate new growth

1 month

1 cm or 0.4 inches

3 months

3 cm or 1.2 inches

6 months

6 cm or 2.4 inches

1 year

12 cm or 4.7 inches

Hair grows in the follicle through the formation, hardening, and movement upwards of cells towards the visible shaft. A split end cannot repair itself biologically but can have its appearance smoothed through conditioning.

The growth cycle consists of three phases:

  1. Anagen is the growing phase. Scalp hair is in the phase for up to several years, giving it enough time to grow long.

  2. Catagen is a brief phase that lasts several weeks. It involves the detachment of the root from its blood supply and the end of the growing phase.

  3. Telogen is the resting phase. It is concluded with the fall of the strand and preparation of the follicle for another cycle.

The majority of scalp hairs are in the anagen phase, while some are in catagen and telogen phases. Length of the anagen phase affects hair length.

Trimmings do not affect the activities occurring within the follicle and, therefore, do not speed up the growth process on the scalp. However, trimming damaged and split ends prevents damage from reaching further up and may result in improved length and fuller appearance.

Why does growth look different for everyone?

Genetics play a role in determining the rate, density, strand thickness, and active phase of hair growth. Other factors that could affect growth or hair loss include age, hormonal changes, medication, sickness, malnutrition, and skin issues.

Texture can alter the way growth is measured. Wavy, curly, or coiled hair tends to contract near the scalp, masking any actual growth. Stretch out the same curl to measure growth on a monthly basis.

Another big factor is hair breakage. The hair shaft could be growing normally while it’s breaking off just as fast. Some things that cause breakage are excessive heat, chemicals, rough detangling, styling too tightly, and friction.

Focusing on retention instead of length

There is no way to make hair grow faster through shampoo, oils, and homemade treatments with viruses. The main thing here is to create the right conditions for normal growth with less breakage.

Keeping the scalp clean

Keeping the scalp clean

Wash based on the amount of oils, activity, texture, and lifestyle of yours. Wash shampoo mainly into the scalp and then lather goes through hair lengths during rinsing. Do not scratch aggressively.

Conditioning after washing

Conditioning after washing

Conditioning reduces friction and makes it easier to detangle hair. Focus it on mid-lengths and ends. Dry, textured, color-treated, and often styled hair will need a good leave-in conditioner.

Detangling gently

Detangling gently

It is necessary to do this in sections from ends to the roots. Hold over knots to avoid pulling on the scalp and use fingers or proper tools for your hair texture.

No tension all the time

Tight hairstyles constantly exert tension on the same follicles. It is necessary to change locations, use soft ties, and keep edges relaxed. Protective hairstyles should be comfortable and removed carefully.

Trims for condition and not speed

There is no standard regimen for trimming. You need to look out for splitting, roughness, tangling, and irregular perimeter and choose when to trim with your stylist.

Dry and style hair with less damage

Treat wet hair gently. Blot excess moisture using a soft towel or fabric rather than scrubbing it. Use heat protection before blow-drying.

The Laifen Air hair dryer ould be incorporated into a length retention regimen with care. Choose an appropriate heat setting, keep the air flow going, and stop when your hair is completely dry. Applying the dryer for extended periods on the same section or reheating previously dried ends will make them coarse.

Set air flow to straight or wavy hair in the downward direction to get better results. When styling curls and coils, use a diffuser or controlled tension technique. Proceed in sections to avoid re-drying.

Heat frequency is as important as the heat setting itself. Protect hairstyles overnight, refresh just specific parts, and alternate heated styles with simpler ones. If there is more splitting, curl alteration, and breaking, lower the heat setting.

Have realistic growth goals

First of all, make sure that you can distinguish growth and retention. The former occurs at the scalp, and the latter shows what amount of this growth is retained at the hair's ends.

Get yourself photographed every four weeks from the same angle, and write down notes about your shedding, breakage, scalp conditions, and any changes in your daily routine. Progress is easier to see after several months than on a daily basis.

Nutrition that meets your needs is crucial for maintaining overall health, but supplements cannot be considered inherently better. Do not overdose as a social media post suggests. Seek help from an expert if you have a suspicion about possible deficiency or abnormal hair loss.

Do not trust hair growth stories about "growing three inches in a month." Such claims do not correspond to human hair growth physiology. A believable hair regimen will pay attention to consistency, gentle hair care, and causes rather than set unrealistic deadline.

FAQs

How much does hair grow in a month?

The scalp hair usually grows by 1 centimeter or 0.4 inches each month. This amount varies from person to person and can also be less due to shrinkage or damage.

Can I grow hair fast?

You cannot turn your slow-growing hair into fast-growing overnight. Proper scalp care, nutrition, and medical treatment are required for normal hair growth. Gently styling helps to keep it.

Does cutting hair make it grow faster?

No. Cutting the hair only helps to remove the damaged parts and stops further damage, which makes it look healthy and long.

Why is my hair growing but is not getting longer?

If you have split ends, breakage, shrinkage, or frequent trims, your hair may get longer, but you will not notice this because the length of it gets cut off during each trim.

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Cedar_Brooke | Laifen blog author
Cedar Brooke
Cedar is a writer on hair and beauty who has a number of years of editorial experience combined with a flair for telling a story. With his writing experience at publications and the best beauty startups, he can bring an insightful perspective into everything he writes. From topics that relate to textured hair identity to oil comparison of trending treatments, Cedar writes with the reader in mind.
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