top of page

Understanding Skin Absorption of Chemicals

Updated: Nov 7

When it comes to caring for our skin, we often focus on what we put on it. But have you ever stopped to think about what actually gets in? Yes, I’m talking about chemical absorption through skin. It’s a fascinating and crucial topic, especially for those of us who want to keep our skincare natural, ethical, and safe. Let’s dive in together and explore how chemicals interact with our skin, what that means for our health, and how we can protect ourselves.


How Does Chemical Absorption Through Skin Actually Work?


Our skin is an incredible organ. It’s our first line of defence against the outside world. But it’s not just a barrier - it’s also a gateway. Chemicals from lotions, sprays, and even the environment can pass through the skin layers and enter our bloodstream.


Here’s the scoop: the skin has three main layers - the epidermis, dermis, and subcutaneous tissue. The outermost layer, the epidermis, is like a brick wall made of dead skin cells and lipids. It’s designed to keep things out. But some chemicals are sneaky. They can slip through the gaps or dissolve in the skin’s natural oils and make their way deeper.


Factors that influence this absorption include:


  • Molecular size: Smaller molecules penetrate more easily.

  • Solubility: Fat-soluble chemicals pass through the skin’s lipid layers better.

  • Concentration: Higher chemical concentration means more absorption.

  • Skin condition: Damaged or hydrated skin absorbs more.

  • Exposure time: The longer the skin is exposed, the more chemicals can enter.


For example, think about essential oils. They’re natural but very potent and can penetrate quickly. That’s why dilution is key when using them in skincare. All of Eden Days Body products have a Cosmetic Product Safety Report. Each product formulation is sent for an assessment, to ensure that we adhere to regulations.


Always make sure that even when you buy 'natural', you check the labels to see if it is really as natural as the claims.


ree

Why Understanding Chemical Absorption Through Skin Matters for Natural Skincare


If you’re like me, you want your skincare to be pure, gentle, and effective. But here’s the catch - not all natural ingredients are created equal when it comes to absorption. Some can penetrate deeply and affect your body in unexpected ways.


This is why understanding chemical absorption through skin is essential. It helps us make smarter choices about what we apply daily. For instance, parabens and phthalates, common in many conventional products, can be absorbed and may disrupt hormones. On the flip side, natural ingredients like aloe vera or chamomile tend to be gentler and less likely to cause harm.


By choosing products with transparent ingredient lists and avoiding harsh chemicals, we reduce the risk of unwanted absorption. Plus, natural oils like Jojoba or Boabab not only nourish the skin but also create a protective barrier that can limit penetration of harmful substances.




Eye-level view of natural skincare products arranged on wooden surface
Eden Days Body 100% natural Body Oil

What is the Best Defense Against Skin Absorption?


Let’s get practical. How do we defend ourselves against unwanted chemical absorption? The good news is, it’s simpler than you might think.


  1. Choose 100% natural and organic products

    These do not contain synthetic chemicals that penetrate into skin layers.


  2. Keep your skin healthy and intact

    Avoid over-exfoliating or using body products that strip natural oils. Healthy skin is a strong barrier.


  3. Use protective layers

    Applying natural oils, butters or moisturisers can create a shield that slows down absorption of other unwanted environmental toxins.


  4. Limit exposure time

    Don’t leave products on your skin longer than necessary, especially if they contain active ingredients. Follow the label guidelines.


  5. Be mindful of application areas

    Some parts of the body, like the face and neck, absorb more than others. Use gentler products there.


  6. Stay informed

    Read labels carefully and research ingredients. Knowledge is power!


By following these steps, you’re not just protecting your skin but also supporting your overall health. It’s a win-win.


The Science Behind Skin Absorption of Chemicals


Let’s geek out for a moment. The process of skin absorption involves several scientific principles. When a chemical lands on your skin, it first interacts with the stratum corneum - the outermost layer of dead cells. This layer acts like a sponge, absorbing some substances while blocking others.


Next, chemicals that pass this barrier enter the viable epidermis and then the dermis, where blood vessels reside. From here, they can enter systemic circulation and travel throughout the body.


Different chemicals behave differently:


  • Hydrophilic (water-loving) substances struggle to pass through the oily outer layer.

  • Lipophilic (fat-loving) substances penetrate more easily because they dissolve in skin lipids.


Temperature and humidity also play a role. Warm, moist skin tends to absorb chemicals faster. That’s why sunscreen needs reapplying after swimming or sweating.


Understanding this helps us appreciate why natural skincare brands like Eden Days Body focus on gentle, non-toxic ingredients that respect the skin’s natural balance.


How to Choose Skincare Products with Absorption in Mind


Here’s where it gets exciting! Choosing skincare products wisely means looking beyond marketing claims. Here’s my go-to checklist:


  • Look for transparency: Brands that list every ingredient and explain their purpose.

  • Avoid known harmful chemicals: Parabens, sulphates, synthetic fragrances, and phthalates.

  • Prioritise natural oils and plant extracts: These nourish without harsh penetration.

  • Check for certifications: Organic, cruelty-free, and sustainable labels matter.

  • Consider your skin type: Dry, oily, sensitive - different skins absorb differently.


Remember, the goal is to support your skin’s natural barrier, not overwhelm it with chemicals that sneak in and cause trouble.


If you want to learn more about skin absorption of chemicals, Eden Days Body offers resources and products designed with your health and the planet in mind.


Embracing a Safer, More Conscious Skincare Routine


Switching to natural skincare isn’t just a trend - it’s a lifestyle choice. By understanding chemical absorption through skin, we empower ourselves to make better decisions. It’s about respecting our bodies and the environment.


Start small. Replace one product at a time with a natural alternative. Notice how your skin feels - more balanced, hydrated, and alive. Share your journey with friends and family. Together, we can create a ripple effect of conscious beauty.


And remember, skincare is self-care. It’s a daily ritual that connects us to ourselves. Let’s make it safe, joyful, and sustainable.


Thanks for joining us on this deep dive into chemical absorption through skin. We hope you feel inspired to explore natural options and protect your skin’s health every day. Here’s to glowing skin and a healthier planet!

 
 
 

Comments


Admin Address:

47/SA2 9EP

Eden Days Body Registered.png

DISCLAIMER The information on this website is not a substitute for medical advice and is for information purposes only.  We are not medically trained and can only share with you what has personally worked for us.

® Copyright - All Rights Reserved - Eden Days Body

CONTACT:

 

enquiries@edendaysbody.com

Tel: +44 7780 754385

Made-in-Wales.jpg
Flag of United Kingdom
  • Facebook
  • Instagram
  • Twitter
  • Pinterest
bottom of page