15 mitos sobre cabelo que você ainda acredita (e podem estar danificando o seu!)

Summary

In this video, dermatologist Gustavo Borchard debunks 15 common myths about hair care. He addresses misconceptions like needing to use shampoo and conditioner from the same brand, the idea that professional products are always superior, and the belief that cutting hair speeds up growth. Gustavo also explains that factors like hydration, sulfates, keratin treatments, and even sleeping with wet hair are often misunderstood. He stresses the importance of tailored hair care routines and highlights the significance of daily hair maintenance over relying on myths and misconceptions.

Takeaways

• 😀 You don't need to use shampoo and conditioner from the same brand for them to work effectively together.
• 😀 Professional hair products aren't always superior; sometimes, cheaper products may work better for your hair type.
• 😀 A complete hair care schedule with many different products isn't necessary. You only need the right products for your hair.
• 😀 Sleeping with wet hair won't rot your hair, but it can increase breakage and flaking on your scalp.
• 😀 Hair doesn't get 'used to' shampoo. You don't always need to switch shampoos for better results.
• 😀 Cutting your hair doesn't make it grow faster; hair growth is influenced by genetics and lifestyle, not trimming.
• 😀 Vegetable oils don't always hydrate hair better than other products. Hair's hydration is more about balancing moisture and not just adding water.
• 😀 Sulfate-free shampoos are not always better. Sulfates are a cleansing ingredient, but the overall formulation of a product is more important.
• 😀 Keratin is not a miracle fix for damaged hair. Overusing keratin can make hair hard and brittle.
• 😀 Anti-residue shampoos can over-dry your hair and scalp. Gentle cleaning is often better than deep cleansing for maintaining healthy hair.

Q & A

Do shampoo and conditioner need to be from the same brand to work effectively?

No, it is not necessary to use shampoo and conditioner from the same brand. While some products from the same line are designed to work well together, you can mix products from different brands based on your hair type and needs. The effectiveness depends more on the specific products than the brand.

Are professional hair products always better than regular ones?

Not always. While professional products may contain certain high-quality ingredients, the difference isn't always significant. Some drugstore or market products may provide better results depending on your hair type and condition, and price does not always correlate with effectiveness.

Is following a strict hair care routine essential for healthy hair?

No, you don't need a rigid, multi-product hair care routine. The key is using the right products for your hair type. Overloading your hair with too many products isn't necessary. Finding what works best for your hair is more important than following a complicated regimen.

Is it harmful to sleep with wet hair?

Sleeping with wet hair doesn't cause it to rot, but it can lead to more breakage and potentially scalp issues like dandruff or flaking. Wet hair is more fragile, and the moisture can affect the scalp, so it's best to avoid sleeping with it wet.

Does hair get 'used to' shampoo over time?

Hair doesn't necessarily get used to shampoo. While you might notice that certain products become less effective after prolonged use, this can be due to various factors such as build-up or changes in hair condition, not because the hair becomes 'accustomed' to the product.

Does cutting your hair make it grow faster?

No, cutting your hair doesn't speed up growth. Hair growth comes from the scalp, influenced by genetics, diet, and overall health. Cutting the hair removes split ends and improves its appearance, but it doesn't affect the growth rate.

Do only vegetable oils moisturize hair?

The concept of 'moisturizing' hair is often misunderstood. Most hair products, including oils and conditioners, don't add water to the hair. They work by balancing the hair's moisture levels. So, while oils can help with conditioning, they don't directly hydrate hair in the way water does.

Are sulfate-free shampoos always better for your hair?

Sulfate-free shampoos are not always better. Sulfates are cleansing agents, and while sulfate-free shampoos can be gentler, they may not remove buildup as effectively. The key is to choose a shampoo that matches your hair's specific needs, not necessarily one that is sulfate-free.

Do damaged hair products with keratin actually repair hair?

While keratin is a protein in the hair, many products claiming to repair with keratin contain very little of it. Excess keratin can even make hair stiff and brittle. The key to repairing damaged hair is using products that restore balance, rather than focusing solely on keratin.

Are anti-residue shampoos essential for a clean scalp?

Not necessarily. Overusing anti-residue shampoos can strip the scalp of essential oils, leading to dryness and potential damage. It's important to clean your hair regularly, but you don’t always need to deeply cleanse with an anti-residue shampoo. A balanced approach works best.

Does cold water close hair cuticles and improve hair health?

The idea that cold water closes hair cuticles is a misconception. Water temperature doesn’t significantly affect the cuticle's opening or closing. Hair health is more influenced by the pH of products used, their ingredients, and how they interact with the hair, rather than the temperature of water.

Can oily hair skip conditioner?

No, even oily hair needs conditioner. The key is using the right type of conditioner. Oily hair can benefit from a conditioner that helps balance moisture without adding excess weight or oil. Skipping conditioner may lead to hair looking flat and weighed down by oil.

Are silicones harmful to hair?

Silicones are not harmful to hair when used correctly. They can improve shine, reduce frizz, and help with combing. However, if used excessively, they can weigh the hair down. Silicones don't build up in hair to the extent some myths suggest, and they can be easily removed with regular washing.

Do hair masks need to stay on for a long time to be effective?

No, most hair masks work within a few minutes. Leaving them on for longer doesn't significantly improve their effectiveness. After 3-5 minutes, most products have already done their job, and extended use is more about perception than actual results.

Is natural hair always healthier than chemically treated hair?

Not necessarily. While natural hair can be healthier, it depends on how well it is cared for. Exposure to heat, sun, and poor daily care can damage natural hair as much as chemical treatments. The key to maintaining healthy hair is proper care, regardless of whether it’s natural or treated.