01

The Ingredients of Shampoo Unveiled

In the face of the dazzling array of shampoos on the market, one is overwhelmed by the various brands and their claimed effects. But how many of these so-called miraculous effects are truly effective? Once the truth is revealed, it often makes one burst into laughter in disbelief.

The main components of shampoo are water and surfactants. There is often a discrepancy between the claims made about its effectiveness and the actual results.

When exploring the truth behind the miraculous effects of shampoo, we first need to understand its basic components. Shampoo usually contains surfactants, which are capable of effectively cleaning the hair and scalp. Additionally, it contains hair care ingredients such as conditioners and moisturizers, which aim to improve the texture and shine of the hair. However, although these components play an important role in shampoo, they do not always achieve the miraculous effects claimed in the advertisements.

Next, we will delve into the ingredients of shampoo and reveal the gap between its actual efficacy and the claims made by the manufacturers.

◉ Component Overview

1. Water is the main component of shampoo. The water content in each bottle of shampoo typically accounts for approximately 80%.

2. Surfactants, also known as detergents, play a crucial role in shampoos. They can effectively break down the dirt and grease around the hair, thereby achieving the cleaning effect.

3. The lauric acid contained in the lauric alcohol shampoo, which is a key ingredient for removing oil, may cause allergic reactions on the skin.

4. The conditioning agent plays a crucial role in shampoos. It mainly affects the appearance of the product, including glossiness, softness, shapeability and texture.

5. Lubricants have their place in shampoos. They are usually composed of chemical substances such as silicone oil, which is widely referred to as silicone oil in the industry.

6. Although the foam produced by shampoo can provide a pleasant cleansing sensation, it is important to note that this does not have any substantial impact on the actual cleaning effect of the shampoo.

7. Acidic shampoo usually contains acidic components such as sodium citrate and citric acid. Their addition is intended to adjust the pH value of the shampoo and ensure it remains within an appropriate range.

8. The thickening agent plays a crucial role in shampoos. It can increase the viscosity of the product, give it the desired performance, and also help enhance the stability of the product.

9. Although fragrances and pigments are often added to shampoos to enhance the fragrance and visual appeal of the products, they do not significantly contribute to the actual cleaning and protection of the hair.

0. Preservatives To ensure that the shampoo remains stable within its shelf life, preservatives have become an indispensable component.

The nutritional care ingredients in shampoos, although they contain large-molecule nutrients such as proteins, have a relatively short contact time with the hair during the washing process. Therefore, their actual nutritional effect is relatively limited. Scientific research indicates that the possibility of these large-molecule components being absorbed through the skin and hair is relatively low.

The main functions of each component in the shampoo have been clearly stated. However, the actual protective effects of some of these components on the hair are limited.

02

The Secrets Revealed About Shampoo Benefits

◉ Silicone-Free Shampoo

The slogan "Silicone-free, more gentle" is well-known, but silicone-free shampoos are often quite expensive. But is silicone really that bad?

Silicone oil is not the only problem factor of unsilicone oil shampoo. Proper use of shampoo is more important than the publicity suggests.

Silicone oil, this component that is insoluble in water, if not thoroughly cleaned over a long period of time, may indeed cause blockage of the hair follicles on the scalp. However, this does not mean that hair loss or scalp damage is directly caused by silicone oil. Stress, hormonal imbalances, and certain diseases can also be the main causes of hair loss. As long as you pay attention to thoroughly cleaning your scalp during each wash and avoid using the same shampoo for a long time, you can effectively reduce the potential risks of silicone oil.

It is worth noting that in the ingredient lists of almost every shampoo on the market, there will be an entry for "polydimethylsiloxane", a type of silicone oil. Therefore, there are very few shampoos that are truly "silicone-free".

◉ Anti-dandruff Shampoo

In fact, dandruff problems are mostly related to abnormal proliferation of fungi. These fungi often reside in areas rich in sebaceous glands. When the body's immunity declines, the number of fungi increases sharply, resulting in a large amount of dandruff production.

Dandruff is mainly caused by the proliferation of fungi. Shampoo is difficult to fundamentally solve the problem of dandruff.

The main function of most shampoos on the market is to clean and remove dirt. However, they cannot completely kill the microorganisms on the skin surface. Moreover, dandruff production may also be influenced by various other factors, such as the accelerated metabolism during puberty, scalp psoriasis and other skin diseases. Therefore, although some shampoos claiming to have anti-dandruff functions may contain antifungal drugs or have chemical components that reduce dandruff, they cannot fundamentally solve the problem of dandruff.

◉ Herbal Shampoo

For shampoos containing herbal ingredients such as soapberry and rehmannia, these ingredients have been medically proven to have nourishing effects on the scalp and hair, and do not contain potential harmful components such as hormones and minerals. However, apart from these clear nourishing ingredients, whether other herbal ingredients like angelica sinensis and ginseng are truly effective still needs further verification. Therefore, consumers should remain rational when evaluating the advertisements made by merchants.

The ingredients of traditional Chinese medicine, such as rehmannia and saponins, have a nourishing effect on the hair. However, one should view the promotional effects rationally.

◉ Anti-hair loss shampoo

Experts point out that relying solely on hair care products to prevent hair loss is impractical. Du Anxu, the director of the Dermatology Department at Beijing University of Chinese Medicine Dongzhimen Hospital, states that the issue of hair loss involves multiple factors, including kidney deficiency, damp heat, blood deficiency, liver depression, etc., and is also closely related to seasons, endocrine, stress and genetics. Additionally, infections such as fungi and parasites can also cause hair loss. Since each cause of hair loss and treatment method is different, using only hair care products like shampoos and conditioners, although they can enhance the nutrition and toughness of the hair and prevent hair breakage, cannot fundamentally solve the problem of abnormal hair loss.

The causes of hair loss are complex and cannot be fundamentally addressed by hair care products alone. We need to be vigilant about the promotion of "functional" claims.

On the other hand, Xu Hongbo, the vice president of the Zhejiang Province Hairdressing and Beauty Industry Association, reminds consumers that the two-in-one shampoo that combines washing and conditioning does not have the dual functions of washing and conditioning as advertised. He explains that the pH of such products has been neutralized, and their main function is merely to clean the hair. To achieve a smooth and soft hair effect, consumers need to use a separate conditioner after using this type of product. For people with dry hair, after using the two-in-one shampoo, they may find that their hair becomes fluffy but not smooth.

Skin experts also remind consumers that the primary function of shampoo is to clean. Many products on the market that claim to have so-called "functions" are merely marketing tactics employed by the manufacturers.