Skincare Myths Debunked: Expert Insights

Summary

In this video, the host debunks common skincare myths circulating on the internet, blending humor and expert knowledge. From the effectiveness of active ingredients in cleansers to the misunderstood role of denatured alcohol, the speaker clarifies misconceptions. The video also tackles concerns about retinoids for rosacea, the necessity of water in products, the truth about waiting between skincare steps, and the role of petroleum jelly in moisturizing. Finally, it warns about the risks of vitamin A supplements and stresses the importance of being cautious with online advice, particularly in comment sections. This myth-busting session offers clear insights for skincare enthusiasts.

Takeaways

• 😀 Actives in cleansers, like glycolic acid, are effective and don't just get rinsed off; they can stay on the skin and provide benefits like gentle exfoliation and improved hyperpigmentation.
• 😀 People with rosacea can safely use topical retinoids, such as tretinoin or adapalene, to reduce bumps and inflammation, despite common misconceptions about irritation.
• 😀 Denatured alcohol in skincare isn't inherently bad; when formulated correctly, it can enhance the product's texture, stability, and delivery of active ingredients.
• 😀 Water is an essential ingredient in skincare products, not a sign of a watered-down formula; it helps with the effectiveness and spreadability of active ingredients.
• 😀 You don't need to wait for your skincare products to dry between layers, except for specific cases like applying sunscreen or when using a topical retinoid.
• 😀 Petroleum jelly (Vaseline) can be an effective moisturizer because it helps reduce transepidermal water loss, improving skin hydration and barrier function.
• 😀 Supplemental vitamin A can be risky for your health, as it can lead to vitamin A toxicity and serious side effects like dry skin, liver damage, and birth defects, unlike topical forms like isotretinoin.
• 😀 Skincare myths often spread in comment sections, where misinformation can be perpetuated by bots or strategically placed individuals, not just influencers.
• 😀 Not every comment or opinion in social media comment sections is from a genuine consumer; some may be planted by brands or companies for marketing purposes.
• 😀 Always be cautious when following skincare advice from the internet, as misinformation, whether from influencers or comment sections, can lead to harmful practices.

Q & A

What is a common misconception about active ingredients in cleansers?

A common myth is that active ingredients like glycolic acid in cleansers are wasted because they are rinsed off. However, active ingredients in cleansers can remain effective on the skin due to a process called coacervation, allowing them to stay active even after rinsing.

Can people with rosacea safely use topical retinoids?

Yes, people with rosacea can use retinoids like tretinoin and adapalene if tolerated. These ingredients have anti-inflammatory properties and can help reduce rosacea-related bumps and improve skin barrier function.

Is denatured alcohol harmful in skincare products?

Denatured alcohol is not necessarily harmful in skincare products. It can help with the formulation, ensuring better stability and absorption of active ingredients. While it can be drying in certain cases, it does not always lead to dryness if the product is well-formulated.

Why is water often used as the first ingredient in skincare products?

Water is essential in skincare formulations as it helps reconstitute active ingredients, making them more effective. It also facilitates the smooth application of the product on the skin, making it easier to spread and absorb.

Do you need to wait for each skincare product layer to dry before applying the next one?

No, you do not need to wait for each layer of skincare products to dry, except in certain cases. For example, when applying sunscreen, the skin should be dry to ensure the sunscreen forms a proper protective layer. Some people with sensitive skin, like those with rosacea, may also find waiting helpful to reduce irritation.

Can petroleum jelly be used as a moisturizer?

Yes, petroleum jelly can be an effective moisturizer. Although it doesn't contain humectants like hyaluronic acid, it prevents water loss from the skin, improving hydration. It's especially beneficial for sensitive skin and conditions like eczema or atopic dermatitis.

What is the risk of supplementing with vitamin A for skin health?

Supplementing with vitamin A can be risky, especially in high doses. Unlike topical forms, the body stores vitamin A from supplements, which can lead to toxicity, causing side effects such as dry skin, eye irritation, liver damage, and birth defects if pregnant. It's safer to get vitamin A through food sources rather than supplements.

Can using vitamin A supplements cause toxicity?

Yes, taking too much vitamin A through supplements can lead to toxicity, which is harmful to health. The symptoms include dry skin, eye dryness, liver damage, and other serious side effects. It's important to be cautious and avoid excessive intake.

What should you do if a skincare product stings or burns on your skin?

If a product causes irritation, especially in cases like rosacea, it may help to allow the skin to dry before applying certain products, like retinoids, to minimize irritation. However, you should also pay attention to any ingredient sensitivities and avoid overuse.

Are all skincare myths spread by influencers or brands?

Not all skincare myths come from influencers. Many are perpetuated in the comment sections of social media, where users may spread misinformation. Some comments could be from bots or individuals hired by brands to promote specific ideas or products, so it's important to approach online skincare advice with caution.