Understanding Hair Growth Cycle: The Phases Of Hair Growth

Have you ever wondered why your hair seems to grow at different rates or why some hairs fall out while others stay put?

Recent studies have shown that understanding the hair growth cycle can help answer these questions and provide insight into how to best care for your locks. The hair growth cycle is made up of three main phases: anagen, catagen, and telogen.

During the anagen phase, which lasts for two to seven years, hair grows actively from the root. This is considered the growth phase of the cycle and determines how long your hair can potentially grow.

The catagen phase is a transitional period that lasts only two to three weeks. During this time, the hair follicle shrinks and detaches from its blood supply, preparing for the next phase.

Finally, in the telogen phase, which lasts around three months, the hair rests before falling out and making way for new growth.

By understanding each of these phases in detail, you can learn more about your own unique hair growth patterns and how best to care for your tresses throughout their various stages.

Anagen Phase: The Growth Phase

The anagen phase is when your hair is actively growing and it’s the longest phase of the hair cycle. This can last anywhere from two to six years depending on genetics, age, and other factors. During this phase, hair grows about half an inch per month. To stimulate hair growth during this phase, you can try using hair growth supplements or home remedies like castor oil or aloe vera.

There are also many different techniques you can use to stimulate hair growth during the anagen phase. One method is scalp massage which helps increase blood circulation in the scalp and provides more nutrients to the follicles.

Another technique is to use essential oils such as peppermint or rosemary oil which have been shown to promote hair growth. Overall, understanding the anagen phase of the hair growth cycle is important if you want to encourage healthy and strong hair growth.

Whether you choose to use natural remedies or more advanced techniques such as laser therapy, there are many ways that you can help your body grow stronger and healthier-looking locks at any stage of life.

So go ahead and experiment with different methods until you find what works best for your unique needs!

Catagen Phase: The Transitional Phase

During the catagen phase, your hair stops growing and prepares to shed, making way for new growth. This transitional phase lasts for about two weeks and marks the end of the active growth period. During this time, the hair follicle changes shape and shrinks in size, cutting off blood supply to the hair shaft.

Here are some tips to prevent excess hair loss during the catagen phase:

Avoid using heat styling tools as they can weaken your hair strands.
Use a wide-tooth comb or a detangling brush to avoid pulling on your hair too much.
Massage your scalp regularly with natural oils like coconut oil or castor oil to improve blood circulation.
Eat a healthy diet that is rich in vitamins and minerals to nourish your hair from within.

Remember that taking care of your hair during the catagen phase is crucial for promoting healthy growth in the future. So be gentle with your locks and give them all the love they need!

Telogen Phase: The Resting Phase

You may be surprised to learn that your hair is constantly in a state of rest, where it’s neither growing nor shedding. This phase is called the Telogen Phase or the resting phase. It usually lasts for about 100 days for scalp hair and longer for other parts of the body like eyebrows and eyelashes.

During this phase, hair follicles are completely at rest, and there’s no activity in them. Hair loss or shedding during this period is normal as old hair falls out to make room for new ones.

Shedding can be accelerated by various factors such as stress, hormonal changes, medication, illness, nutritional deficiencies, or genetics.

However, if you notice excessive shedding or thinning of your hair over time, it might indicate an underlying medical condition that requires attention.

It’s important to understand that not all hairs on your head are in the same growth stage simultaneously. Only around 10-15% of your hairs are in the Telogen Phase at any given time.

The remaining hairs go through different phases of growth and development until they reach their maximum length before entering the resting phase.

Knowing about these stages can help you take better care of your locks while also identifying potential issues early on and addressing them promptly without delay.

Factors That Affect Hair Growth

Did you know that your lifestyle, diet, and genetics can all play a role in the health and vitality of your locks? If you’re struggling to grow out your hair or maintain its luster, there may be factors at play beyond simply using the right shampoo.

Here are four things to consider when it comes to promoting healthy hair growth:

Dietary supplements: Findings from studies have revealed that certain vitamins and minerals can help strengthen your hair from the inside out, including biotin, iron, and folic acid. Consider incorporating these nutrients into your diet through supplements or whole foods like leafy greens and lean meats.
Stress management: Chronic stress can lead to hair loss by disrupting the natural growth cycle. Practicing techniques like meditation or exercise can help manage stress levels and promote healthier hair.
Hormonal changes: Fluctuations in hormones can also impact hair growth, particularly during pregnancy or menopause. Talk to your doctor about any concerns regarding hormonal imbalances.
Styling habits: Finally, pay attention to how you treat your hair on a daily basis – frequent heat styling or tight hairstyles like braids can damage strands over time.

By taking steps towards a healthier lifestyle and paying attention to potential underlying factors affecting hair growth, you may be able to achieve stronger, longer locks in no time!


Now that you have a better understanding of the three phases of the hair growth cycle, you can start taking better care of your locks.

Remember that every hair on your head is at a different phase in its growth cycle, which means some hairs may be shedding while others are actively growing. To promote healthy hair growth, make sure to maintain a balanced diet and keep your scalp clean and moisturized.

Also avoid using harsh chemicals or heat styling tools too often as they can damage your hair and slow down the growth process. With patience and proper care, you can help your hair reach its full potential and enjoy long, luscious locks all year round.

Gene Gregory

Gene Gregory

Gene is a Naturopathic Doctor that has built up a wealth of expertise in health and wellness. His enthusiasm for imparting his understanding of natural supplements, product reviews, and other areas of wellness is unparalleled. His expansive knowledge in the field of natural medicine and holistic healing is something to be admired. He has been a prolific author, with a library of information on the subject of holism.