Hair, composed of keratin, is an essential part of our appearance and identity. Their color, texture and length vary from person to person. Hair care is common to maintain its health and aesthetics. They have biological functions, including protection against UV rays, regulation of body temperature and reception of external stimuli. Hair reflects overall health and is influenced by stress, nutrition and hormones. Hairstyles and haircuts are ways to express creativity and personal style. Hair is often linked to beauty and self-confidence. In short, they have a versatile role going beyond their basic biological function.
The three most common hair types are straight hair, wavy hair, and curly hair. Straight hair is characterized by a smooth, straight texture, while wavy hair features soft waves. Curly hair has a naturally curly texture with more pronounced curls. Each hair type has its own characteristics and requires specific care depending on its texture.
Hair type generally refers to the texture and thickness of the hair. They are generally classified into three categories: fine hair, medium hair and thick hair. Fine hair has a delicate texture and is often more fragile, while thick hair is more robust. Medium hair falls in between. This classification is important for choosing appropriate hair products and determining specific care needs.
Hair forms in hair follicles located in the scalp. The keratin cells produced by these follicles accumulate to create a hair. Hair growth is a cyclical process that has three phases: the growth phase (anagen), the resting phase (telogen), and the shedding phase (catagen). Each hair has its own life cycle, which explains why hair continually falls out and grows back.
Treatment for diseased hair depends on the nature of the problem. If hair is unhealthy due to scalp problems, such as dryness or dandruff, using suitable hair products and a specific shampoo can help. If hair is damaged due to excessive heat or harsh chemicals, a reduction in these practices and adoption of gentle hair care is recommended. For underlying health issues, it is best to consult a hair health professional for proper diagnosis and treatment.
Recovery of severely damaged hair usually requires intensive care. It is essential to moisturize the hair by using hair masks rich in nourishing ingredients like argan oil or coconut oil. Limiting the use of hot styling products such as straighteners or curling irons is crucial to preventing further damage. Additionally, it is recommended to trim split ends regularly to prevent the spread of damage. Adopting a balanced diet rich in proteins, vitamins and minerals also promotes the recovery of damaged hair.
Hair thickening may be sought after by those who have thin or thinning hair. To do this, it is recommended to use volumizing hair products that give body and volume to the hair. Specific shampoos and conditioners can help temporarily thicken hair. Additionally, stimulating the scalp through regular massages can promote blood circulation and contribute to hair thickening. A balanced diet rich in protein, iron and B vitamins is also essential for maintaining hair health and thickness.
The rarest hair type is generally considered to be very tight kinky or curly hair. This hair has a naturally curly texture and forms very tight curls. They are less common than other hair types, such as straight or slightly wavy hair. Frizzy hair is often unique and requires specific care to maintain its health and natural beauty.
Fine hair is generally considered the most fragile. They have a delicate texture and are more susceptible to damage. Fine hair can become more fragile with overuse of hot styling products, frequent coloring or harsh chemical treatment. However, all hair types can become brittle if not given proper care. It’s important to take steps to protect and strengthen hair, regardless of its texture.
Autumn hair loss is a common and generally temporary phenomenon linked to the natural hair cycle. Find out why it occurs after the summer, how long it can last, how to recognise seasonal hair loss, and when it might be worth seeing a doctor.
Written by Clémentine, reviewed and medically approved by Arnaud, Doctor of Pharmacy and owner of the Soin et Nature Pharmacy. Updated on 20 August 2026. Hair loss is a cause for concern for both women and men. Finding a brush full of hair can be alarming, but there isn’t always cause for concern. The lifespan … Read more
Today, more and more people are looking for natural ways to care for their hair . Plant oils are an excellent alternative for nourishing, moisturising and stimulating hair growth without chemicals. In this article, we’ll explain the benefits of vegetable oils, the best oils for your hair and how to use them. Normal hair accepts … Read more
When it comes to hair care, vegetable oils are essential for maintaining various hair types. Extracting their richness from plants, seeds or fruit, they concentrate vitamins, minerals and essential fatty acids. These oils nourish deep down and protect against damage. Here we explore the specific benefits of different plant oils and how they can be … Read more
Peladia, also known as alopecia areata, is an autoimmune disease that manifests itself as localised or generalised hair loss. It affects both men and women, regardless of age, and can have a significant impact on quality of life and self-esteem. Although its exact causes remain partly mysterious, the condition is often linked to genetic, environmental … Read more
Biotin, also known as vitamin B7, B8 or vitamin H, is a water-soluble vitamin essential to the human body’s energy metabolism. It is frequently cited for its supposed benefits on hair and nail growth, although scientific evidence in this area is still limited. This article takes an in-depth look at the indications, mechanism of action … Read more
Dry, itchy scalp is a common but uncomfortable problem. Many people struggle with this condition, which can be both annoying and disruptive to their daily lives. In this article, we’ll look at the causes and solutions to soothe and effectively treat this problem. Dry scalp can result from a variety of factors, including environmental changes, … Read more
Dandruff, a term that often conjures up images of discomfort and embarrassment, deserves special attention. In this introduction, we’ll define exactly what dandruff is, examine its prevalence and highlight why it’s crucial to treat it effectively. Where does dandruff come from? Dandruff, scientifically known as pityriasis simplex capillitii, is dead flakes of skin that fall … Read more
How many times have you found yourself admiring the glossy, luxurious hair of models in magazines, wishing your hair could be just as perfect? If you’re like me, you’ve probably lost count. But here’s the good news: this seemingly impossible dream can become your reality! Today I’m going to share with you ‘My secret to … Read more
Summer is synonymous with sun, beach and relaxation. However, as we prepare our skin for the sunny months ahead, we often neglect an important part of our body: our hair. Why is it important to protect your hair from the sun? Hair, like skin, is vulnerable to the sun’s ultraviolet (UV) rays, which can cause … Read more
Never underestimate the power of beautiful hair! Exposed to everything on a daily basis, it defines our overall look and can be a real seductive asset. In winter, when our complexion starts to look a little grey, its shine helps us to look and feel more radiant. So this winter, follow our advice and enhance … Read more
Hair has always been part of the beauty of each individual. In our cultures, it is often associated with the state of health as well as with the expression of personality. This is why we find it hard to accept that our hair density decreases over the years. Even the least concerned about their appearance … Read more
Unlike straight hair, curly hair tends to dry out easily. In fact, it lacks moisture, which makes it difficult to maintain on a daily basis. If you’re looking to give your natural curls more bounce, hold and shine , you’ve definitely come to the right place! Understanding curly hair Curly hair is a fascinating and … Read more
Hair colour enthusiasts currently have access to a wide choice of hair colouring products on the market. But it’s not always easy to know which product is best for your hair type. Unfortunately, some products can have undesirable effects on the hair fibre and scalp. To remedy this problem, specialists have decided to develop plant-based … Read more
Whether you’re a beautiful brunette or a natural blonde, the idea of changing your hair colour has certainly crossed your mind. But this desire is particularly strong during the summer months. In fact, it’s during the summer that many people find that their hair isn’t bright enough. If you don’t want to opt for a … Read more
Dyeing your hair undoubtedly makes you look your best. However, after chemical colouring, hair becomes more fragile. The formulation and stripping action of conventional dyes alter the hair’s natural structure. As a result, the hair fibre becomes brittle and your hair thinner – an inordinate price to pay for beauty. Fortunately, there’s an alternative: natural … Read more
Hair loss is a normal phenomenon, especially at the change of season. However, a thinning scalp and hair loss that does not regulate itself are often due to an imbalance in the supply of nutrients. To be strong and beautiful, hair needs need to be nourished from within especially when you notice that you’re losing … Read more
Our hair is much more than just an aesthetic attribute: it reflects our identity, our state of health and sometimes even our stress levels . Numerous studies show that nutritional imbalances, vitamin and mineral deficiencies and oxidative stress are major factors in hair fragility (Pavithra et al., 2015). In almost all cultures, hair has a … Read more
Sun, sea, swimming pool … In summer, hair is subjected to multiple attacks which weaken and damage it. The sun dulls colorings : associated with seawater, colored hair can lighten up or last much less time (for example blond hair that turns greenish with the chlorine in the swimming pool). However, the sun dries out the hair . Exposing your hair to the … Read more
Dry, curly or frizzy hair? Cracked? Damaged by colour or sun? Or worse still, all at the same time? A plant oil bath is an essential treatment for nourishing and revitalising hair. Plant oils have many benefits. Get to know them and simply create a tailor-made treatment, adapted to the nature and needs of your … Read more