Is there a limit to hair follicle lifespan?

For example, whereas scalp hair follicles reside in anagen for two to eight years, eyebrow hair follicles reside in anagen for only two to three months [1]. However, anagen phase length decreases with age, resulting in weaker and thinner hair over time [3].

Is losing 700 hairs a day normal?

It's considered normal to shed roughly 50 to 100 strands of hair each day due to the natural hair growth cycle. Increased hair loss can be caused by factors such as stress, certain health conditions, cosmetic hair treatments, and nutritional deficiencies.

What are the big 3 for hair regrowth?

Most of the time when people are chatting about the big 3 for hair loss, they are referring to Minoxidil, Finasteride, and Ketoconazole (Nizoral) shampoo. Although, there are some who feel like the third component of the big 3 should be microneedling in place of Ketoconazole shampoo.

Why Your Hair Won’t Grow Past a Certain Length

Khushi | Dec 03, 2025, 10:00 IST

Short Hair

( Image credit : Freepik )

Many people feel that hair reaches a fixed length and refuses to grow further, but the real issue is often hidden breakage, weak strands, or scalp imbalances—not actual stopped growth. This article explains the science behind hair growth limits, common habits that prevent length retention, and simple changes that help hair grow longer and stay healthier.

A lot of people feel their hair grows to a certain length and then simply stops, no matter routine or product is used. Understanding why this growth plateau happens makes it much easier to finally break past it and achieve longer, healthier hair.

The Real Reason Hair Stops Growing After A Point

Short Hair

( Image credit : Freepik )

Factors influencing hair growth:

The genes determine the length of the hair growth cycle which varies from person to person.
Some essential vitamins and minerals like iron, zinc, biotin and vitamin A,C, and D can stunt hair growth.
Hormonal changes during pregnancy, childbirth or menopause can interrupt the hair growth cycle.
High stress and certain illnesses and medical conditions like thyroid issues or anaemia can trigger hair loss and stop growth.
Breakage can also stop growing because it breaks off due to damage. On an average the hair grows half an inch per month, so if its's breaking at the same rate and it wont get longer.
Harsh chemicals like using colors, bleaches and other chemicals products can damage hair and lead to breakage.
Tightly pulled hairstyles, rough brushing, and harsh hair ties can cause physical stress and lead to breakage.

Hair Care Mistakes That Prevent Length Retention

Brushing

( Image credit : Freepik )

Some common mistakes involves:

Brushing or detangling wet hair that causes the delicate strands to stretch and snap. Instead detangle gently while hair is damp with a lubricant like a leave in conditioner or oil and using wide tooth comb or the fingers.
Rough towel drying can lead to breakage and gently squeeze out excess water or use a microfiber towel or t-shirt.
Constant brushing and combing or restyling can cause wear and tear especially on the ends.

Discover expert advice and the latest updates in Skin Care, Hair Care, Wellness, Dermatology, and more at Stay Young guide to lasting beauty and holistic health!

Frequently Asked Questions

Is there a limit to hair follicle lifespan?
For example, whereas scalp hair follicles reside in anagen for two to eight years, eyebrow hair follicles reside in anagen for only two to three months [1]. However, anagen phase length decreases with age, resulting in weaker and thinner hair over time [3].
Is losing 700 hairs a day normal?
It's considered normal to shed roughly 50 to 100 strands of hair each day due to the natural hair growth cycle. Increased hair loss can be caused by factors such as stress, certain health conditions, cosmetic hair treatments, and nutritional deficiencies.
What are the big 3 for hair regrowth?
Most of the time when people are chatting about the big 3 for hair loss, they are referring to Minoxidil, Finasteride, and Ketoconazole (Nizoral) shampoo. Although, there are some who feel like the third component of the big 3 should be microneedling in place of Ketoconazole shampoo.

GENERAL

Khushi