1. Snail Therapy
Many Korean skincare products contain snail mucin, a slime secreted by snails, which is believed to have moisturizing properties for the skin. There is even a unique skincare method called snail therapy, where snails are placed on a person’s face and allowed to crawl over it. However, researchers suggest that the benefits of snail mucin still need more studies before it can be confidently marketed as effective for skin care.

2. Some DIY Face Masks
There are many articles online where users share DIY face mask recipes using ingredients commonly found at home. Some of these can be helpful, but others are quite the opposite and may even be harmful. You should definitely avoid using hydrogen peroxide, coconut oil, or nail polish in face masks, even though these ingredients are often included in many popular DIY mask recipes.

3. Blackhead Peel-off Masks
When you peel off a blackhead mask, the adhesive can damage your skin by ripping a part of it, which can worsen your skin condition. This damage weakens the skin's natural protective barrier. This barrier helps protect the skin from external factors and retains moisture, and when it is compromised, the skin becomes more susceptible to inflammation and irritation. In fact, there are other effective ways to unclog pores and remove excess oil without causing harm to your skin.

4. Natural Face Mists
Although face mists are very popular, their benefits are still unproven. Most of the supporting studies are funded by companies that manufacture these sprays. A 2015 study showed that mineral face mists may help treat chronic dermatitis, but scientists feel more research is needed. Dermatologists also suggest not to rely on these mists for moisturizing too often, as doing so may actually cause your skin to dry out more.

5. Intimate Area Skincare Products
Many women believe that only pH-balanced soaps should be used to clean the intimate area. This is based on the fact that this area has a different level of acidity, so regular soaps can cause irritation. However, when we refer to these cleansing products, we are talking specifically about the external organs, meaning that regular soap is also suitable for maintaining general health.

6. Henna Leaves
Since childhood, we have been told that using henna leaves for hair dyeing is safe for our health. However, it’s not that simple. Henna is actually a natural dye for skin and hair, but not all types of henna are equally safe. It is best to avoid what is known as black henna, as the chemical additives in this dye can cause allergic reactions, burns, blisters, and make your hair dry and prone to breakage.

7. Purple Shampoo
Blondes use purple shampoo to maintain their hair color because the purple hue neutralizes yellow tones, helping to keep the hair looking as vibrant as it did right after coloring. In addition to shampoo, there are other purple-colored products available in the market, such as hair masks and serums. However, frequent use of these products can damage your hair and make your skin appear more sensitive and oily.
Source: BRIGHTSIDE

8. Jade Face Rollers
It is believed that jade rollers, which have been used since the Qing Dynasty, can help improve skin appearance. The Chinese believe jade has calming and healing properties. In 2018, this tool became a popular beauty product. Beauty experts claim that jade rollers help detoxify the skin, reduce puffiness, smooth wrinkles, and stimulate collagen production.
However, dermatologists argue that the only real benefit of this roller is the massage, which can be done using other techniques without any special tool. Additionally, you should thoroughly clean the roller, as dirt and other particles can accumulate on it. A dirty roller can easily cause skin infections.

9. Glitter Face Masks
This type of face mask is not only bad for you and the environment, but the glitter particles can also damage your skin. These tiny plastic particles can cause irritation, especially for those with sensitive skin. Dermatologists also warn that such masks can exfoliate your skin too harshly.

10. Exfoliating Gel
When applying exfoliating gel, you may feel it removing dead skin cells and other impurities. However, the residue left behind is actually cellulose, a key ingredient in the product. Exfoliating gels do not completely slough off dead skin cells, but they can lightly cleanse the skin. Dermatologists recommend consulting with a healthcare provider before using these gels, especially if you have eczema, acne, rosacea, or other skin conditions.
