Debunking Skincare Myths: What You Need to Know

Let’s challenge some of the most common assumptions about skincare that shape our routines. Many of these beliefs are deeply ingrained, either through personal habit or industry marketing. By the end of this post, you’ll have the tools to reassess your skincare practices and make more informed choices. If you haven't yet read my book Sick Skin Skincare Made Simple, which delves into the myths and realities of the skincare industry, grab your copy now! Now, let’s get started.

Understanding Axioms in Skincare

An axiom is a statement or proposition that is considered self-evidently true within a particular system of thought. In skincare, there are several commonly accepted axioms that influence our routines. Let’s break down five of these assumptions to see if they hold up under scrutiny.

1. Everyone Needs to Moisturize

The belief that everyone needs to use a moisturizer is pervasive. Many people incorporate some form of moisturizer into their daily regimen, assuming it's essential for healthy skin. However, this is not universally true. People with normal skin that maintains its integrity well may not need additional moisturizers. The skin often functions effectively on its own unless its barrier is compromised. So, this axiom is false. For more details on this topic, check out my video “WHY YOU DON'T NEED TO MOISTURIZE” 

2. Everyone Needs to Cleanse

Another widespread assumption is that everyone needs to cleanse their skin with some form of abrasive—whether it’s soap, body wash, or a scrub. The idea is that cleansing helps remove impurities and prevent skin issues. However, there’s no conclusive evidence that using these products from head to toe offers health benefits. Overuse of abrasives can sometimes do more harm than good. Therefore, the belief that everyone must cleanse is questionable. My book offers a deeper look into the efficacy of cleansing practices.

3. Everyone Needs to Exfoliate

Exfoliation, like cleansing, is often touted as a crucial skincare step. This abrasive practice is believed to remove dead skin cells and improve skin texture. Yet, there is no substantial evidence that regular exfoliation provides health benefits. People often feel immediate effects, but these sensations do not equate to long-term advantages. Thus, the necessity of exfoliation is another assumption worth reconsidering.

4. Everyone Needs to Use Sunblock

The recommendation that everyone should use sunblock is widely accepted, but it's not universally applicable. While sun protection is important, not everyone’s skin reacts to sun exposure in the same way. Individuals with darker skin tones, for example, may have a different risk profile for sunburn and skin damage compared to those with lighter skin. Moreover, some people may need more sun exposure to synthesize sufficient vitamin D and for other benefits. Therefore, the blanket recommendation for sunblock fails to account for individual differences and needs a more nuanced approach.

5. Skincare Products Are Scientifically Backed

Finally, there's the assumption that all skincare products are supported by solid scientific research. In reality, many products feature ingredients that sound impressive but offer no proven benefits. Companies often include such ingredients to justify higher prices without delivering actual results. The industry’s marketing can be misleading, so it's crucial to critically evaluate product claims.

Conclusion

Reevaluating these skincare assumptions can help you refine your routine and avoid unnecessary products. Reflect on the beliefs that drive your skincare practices and consider whether they are based on sound evidence or industry hype.

Thanks for reading and God bless.

Yuval Bibi, MD/PhD - Board Certified Dermatologist