The hair growth cycle
Written on April 30, 2025, by Pauline de Santarome
Did you know that your hair follows a specific life cycle? This cycle, consisting of three distinct phases, influences the growth, health, and beauty of your hair.
By understanding these different phases and adopting a suitable hair care routine, combined with dietary supplements for hair, you can achieve stronger, shinier hair.
What is the hair growth cycle?
The hair cycle is a process that includes hair growth, shedding, and renewal. This cycle helps maintain hair density and health.
The hair growth cycle is generally divided into three main phases: the anagen phase, the catagen phase, and the telogen phase.
It is important to note that not all hair follicles go through these phases simultaneously. In fact, each follicle is independent and may be at different stages of the growth cycle. This is why a person can lose an average of 50 to 100 hairs per day without necessarily affecting their overall hair density.
Understanding the hair growth cycle is essential for treating potential problems, such as excessive hair loss or growth issues. By understanding this process, it is possible to take steps to promote healthy, beautiful hair.
The 3 phases of the hair cycle
The life cycle of a hair consists of three distinct phases: the anagen phase, the catagen phase, and the telogen phase.
1. The anagen phase
The anagen phase, also known as the growth phase, is the first stage of the hair cycle. During this period, the cells at the base of the hair follicle multiply, promoting hair growth at a rate of approximately 1 cm per month. The maximum length that a hair can reach is determined by the duration of this phase, which can last several years, depending on each individual's genetic characteristics.
2. The catagen phase
The catagen phase, or transition phase, marks the transition from active growth to a temporary halt in hair maturation. The hair follicle stops growing. This phase is relatively short and lasts only a few weeks.
3. The telogen phase
The telogen phase, or resting phase, is the final phase of the hair cycle. During this phase, the hair follicle is inactive and the hair is retained in the follicle without growing. The telogen phase lasts approximately 3 months before the follicle begins to produce a new hair, marking the start of a new hair cycle.
Factors influencing the hair growth cycle
The hair growth cycle can be influenced by various factors, including:
1. Genetics: The length of the anagen phase and hair density are determined by genes. A family history of baldness, for example, can explain excessive hair loss.
2. Age: The hair cycle naturally slows down with age, which can lead to gradual hair loss and a decrease in hair density.
3. Hormones: Hormonal changes, particularly during pregnancy, menopause, or andropause, can influence the growth cycle and lead to excessive hair loss.
4. General health: factors such as stress, an unbalanced diet, chronic diseases, and nutritional deficiencies can affect scalp health and disrupt the hair growth cycle.
5. Hair treatments: Frequent use of harsh hair products (chemical dyes, perms, straightening treatments, etc.) can prevent healthy regrowth.
6. The environment: Exposure to UV rays and air pollution can also weaken hair.
How can you promote healthy hair growth?
Having long, strong, shiny hair is a dream for many. But to achieve this, it is important to take care of your hair both externally and internally.
Here are some tips to promote a healthy hair growth cycle.
Tailored hair care
Proper hair care can help stimulate hair growth. Here are some tips to follow every day:
Use mild shampoos and conditioners that are suitable for your hair type.
Avoid harsh hair products.
Apply nourishing and moisturizing masks regularly.
Gently massage the scalp to stimulate blood circulation.
Limit the use of heated styling tools, such as hair dryers and straighteners.
Balanced diet rich in essential nutrients
A balanced diet is important, not only for your health, but also for the health of your hair. Make sure you consume enough protein, vitamins (especially vitamins A, C, D, and E), and minerals (such as iron, zinc, and selenium) to promote hair growth. Here are the main foods that promote hair growth:
Eggs: rich in protein and B vitamins, eggs provide essential nutrients necessary for hair growth.
Fatty fish: Fatty fish such as salmon, tuna, and mackerel are rich in omega-3 fatty acids, protein, and vitamin D, which nourish the hair follicles.
Arugula: Arugula is an excellent source of vitamins A and C, which promote the production of sebum, a natural lubricant for the scalp.
Avocado: Avocados are rich in essential fatty acids, vitamin E, and biotin, which nourish the hair and promote growth.
Blueberries: Blueberries are rich in vitamins C and E, as well as anthocyanins, powerful antioxidants that promote blood flow to the scalp.
Drinking enough water and limiting your intake of refined sugars and processed foods can also contribute to hair growth.
Dietary supplements
Santarome Bio's Sublimes Cheveux Force & Croissance dietary supplements are designed to promote hair growth and make hair stronger. Its unique formula combines several natural ingredients with beneficial properties:
Geranium essential oil and the trio of buds stimulate blood circulation in the scalp, promoting hair growth.
Keratin keratin, zinc, biotin, and amino acids nourish and strengthen hair, making it more resistant to breakage. Discover Santarome's keratin-based dietary supplements.
Horsetail horsetail , rocket, and blueberry stimulate the hair bulb and activate microcirculation in the scalp for optimal hair growth.
Appropriate care, a healthy diet, and dietary supplements are the secret to positively influencing the hair growth cycle. Santarome Bio supports you in your quest for beautiful hair by offering 100% natural solutions to restore strong, shiny, and vibrant hair!
