A complete GUIDE to CLEANSERS!(தமிழ்) #tamil #skin #skincare #cleansing

Summary

This video explains the importance of choosing the right cleanser for your skin type. It covers how surfactants work in cleansers, the impact of different surfactants on the skin, and why mild surfactants are essential to avoid skin dryness and irritation. The video also highlights the benefits of plant-derived surfactants and suggests the best cleansers for different skin types, including normal, oily, dry, and sensitive skin. Additionally, it emphasizes the need for moisturization after cleansing to maintain skin hydration.

Takeaways

• 😀 Cleansing is an important step in a skincare routine, as it removes oils and dust accumulated on the skin throughout the day.
• 😀 Water alone cannot effectively remove oils and dirt from the skin, which is why a cleanser is necessary.
• 😀 While cleansers help remove excess oils, they can also strip the skin of natural oils, leading to dryness and irritation.
• 😀 The choice of surfactants in a cleanser is crucial; gentler surfactants are less likely to damage the skin barrier.
• 😀 Surfactants consist of a hydrophilic (water-loving) head and a lipophilic (oil-loving) tail, allowing them to bind to and remove oils from the skin.
• 😀 Surfactants cannot differentiate between harmful oils and essential lipids in the skin, leading to potential disruption of the skin barrier with frequent cleansing.
• 😀 Plant-derived surfactants are generally gentler than synthetic ones and are better for maintaining skin health.
• 😀 Non-ionic surfactants like coco glucoside and decyl glucoside are milder compared to anionic surfactants like sodium lauryl sulfate (SLS).
• 😀 While SLS is an effective cleanser, it is harsh and can cause dryness and irritation, which is why sulfate-free products are often preferred.
• 😀 For normal, combination, and oily skin, a gentle cleanser like Cinthol soap (containing organic surfactants) can work effectively, while dry and sensitive skin may benefit from specific gentle cleansers like Cerave and Cetaphil.

Q & A

What is the main purpose of using a cleanser in a skincare routine?

The main purpose of using a cleanser is to remove oils, dirt, and other impurities from the skin that accumulate throughout the day, as water alone cannot effectively clean these substances.

Why is it important to choose a cleanser that doesn't damage the skin barrier?

Choosing a gentle cleanser is important because harsh cleansers can strip the skin of natural oils, leading to dryness, irritation, and damage to the skin barrier, which increases skin permeability and moisture loss.

What are surfactants, and how do they work in a cleanser?

Surfactants are cleaning agents with a hydrophilic (water-loving) head and a lipophilic (oil-loving) tail. They work by attaching the lipophilic tail to oils and dirt on the skin, allowing them to be washed away with water.

What is the downside of using surfactants in cleansers?

The downside of using surfactants is that they cannot differentiate between excess oil and the essential lipids on the skin. As a result, they remove both, which can disrupt the skin barrier and cause moisture loss.

What are the types of surfactants found in cleansers?

There are four main types of surfactants based on the charge of the head: cationic (positively charged), anionic (negatively charged), non-ionic (no charge), and zwitterionic (both positive and negative charges).

Which surfactants are considered milder and gentler for the skin?

Milder surfactants include non-ionic types like coco glucoside, decyl glucoside, and lauryl glucoside, as well as amphoteric surfactants like cocoimidopropyl betaine, and certain anionic surfactants like sodium lauryl sarcosinate.

Why is Sodium Lauryl Sulfate (SLS) considered harsh for the skin?

Sodium Lauryl Sulfate (SLS) is considered harsh because it is a very effective cleanser that strips away oils and lipids from the skin, which can lead to dryness, irritation, and that tight, uncomfortable feeling.

Is it always necessary to avoid SLS in cleansers?

While SLS is often avoided due to its harsh nature, it can be used gently if formulated correctly. Some brands, like Cetaphil, incorporate SLS in their formulas in a way that minimizes irritation.

What are the benefits of using a cleanser with a mixture of surfactants instead of a single surfactant?

A mixture of surfactants can provide a more balanced and less irritating cleansing experience, as different surfactants can work together to remove dirt and oil more effectively while minimizing damage to the skin barrier.

What should you look for in a cleanser if you have dry or sensitive skin?

For dry or sensitive skin, look for cleansers from brands like Minimalist, Dot and Key, Earth Rhythm, Cerave, or Cetaphil, as they offer products designed to be gentle on the skin and preserve the skin barrier while cleansing.