In an era where we meticulously read food labels and track our daily steps, it’s surprising how little attention we pay to the one thing that covers our entire body every single day: soap.
Most of us grew up using "beauty bars" or liquid body washes from the supermarket, never questioning the long list of unpronounceable ingredients on the back of the packaging. However, after years of researching skincare formulation and experiencing the personal transformation that comes with a cleaner routine, I am a firm advocate for making the switch.
If you’ve been struggling with dry skin, unexplained sensitivities, or simply want to live a more sustainable lifestyle, this guide is for you. Here is a deep dive into why I recommend switching to natural soap, backed by the top 10 reasons that will change the way you shower forever.
What Exactly Is "Natural" Soap?
Before we dive into the benefits, we need to clarify a common misconception. Most commercial "soaps" sold in big-box stores aren't actually soap at all. According to the FDA, they are technically synthetic detergent products.
True natural soap is created through a traditional process called saponification. This is a chemical reaction between a fats or oils (like olive oil, coconut oil, or shea butter) and an alkali (sodium hydroxide/lye). When the process is complete, the lye and oil are transformed into soap and naturally occurring glycerin. No lye remains in the finished product—just pure, skin-loving goodness.
Top 10 Reasons to Switch to Natural Soap
1. Retention of Natural Glycerin
Glycerin is a humectant, meaning it attracts moisture from the air to your skin. In commercial manufacturing, glycerin is often extracted from the soap to be sold separately in high-priced lotions and creams. This leaves the "soap" bar harsh and drying.
Natural, cold-processed soaps retain 100% of their glycerin. When you use natural soap, you aren't just cleaning your skin; you’re actively hydrating it. This is why many people find they no longer need heavy body lotions after making the switch.
2. No Harmful Synthetic Chemicals
The average commercial body wash contains a cocktail of synthetic chemicals designed to create artificial lather and extend shelf life. Some of the most concerning include:
- Parabens: Used as preservatives but linked to hormonal disruptions.
- Sulfates (SLS/SLES): Harsh surfactants that strip the skin of its natural oils.
- Phthalates: Often hidden under the term "fragrance," these are known endocrine disruptors.
Natural soaps rely on plant-based ingredients that your body recognizes and knows how to process.
3. Rich in Antioxidants and Vitamins
Because natural soaps use cold-pressed plant oils and butters, the nutritional integrity of the ingredients remains intact.
- Olive Oil: Packed with Vitamin E and polyphenols.
- Shea Butter: High in Vitamin A, which aids in skin repair.
- Hemp Seed Oil: Rich in Omega-3 and Omega-6 fatty acids to reduce inflammation.
4. Better for Sensitive Skin and Conditions
If you suffer from eczema, psoriasis, or acne, commercial detergents can be an "invisible" trigger. The harsh fragrances and dyes in synthetic bars often aggravate the skin's protective barrier. Natural soaps, particularly those made with goat milk or oatmeal, provide a gentle cleanse that soothes inflammation rather than causing it.
5. Environmentally Friendly and Biodegradable
Every time you shower, what goes down the drain eventually enters our waterways.
- Commercial soaps: Contain synthetic polymers and microplastics that can harm aquatic life.
- Natural soaps: Are fully biodegradable. They break down into harmless organic compounds that don't disrupt the ecosystem.
6. Cruelty-Free and Vegan Options
While some traditional soaps use tallow (animal fat), the vast majority of modern natural soap makers prioritize plant-based fats. Furthermore, small-batch soap makers are far more likely to be "Leaping Bunny" certified or strictly against animal testing, unlike many global conglomerates.
7. Support for Small Businesses and Artisans
When you buy natural soap, you’re usually supporting an artisan or a local small business rather than a faceless corporation. These makers take immense pride in their craft, sourcing high-quality ingredients and ensuring every bar is cured to perfection.
8. Aromatherapy Benefits
Commercial soaps use synthetic perfumes that can cause headaches or respiratory irritation. Natural soaps are scented with pure essential oils extracted from plants, flowers, and herbs. Not only do they smell incredible, but they also offer therapeutic benefits—lavender for relaxation, peppermint for energy, or eucalyptus for respiratory clarity.
9. Reduced Plastic Waste
One of the easiest ways to reduce your plastic footprint is to ditch the plastic bottles of liquid body wash. Natural bar soaps usually come in minimal, recyclable paper packaging or even "naked" with no packaging at all. This significantly reduces the amount of plastic ending up in landfills.
10. Cost-Effectiveness and Longevity
There is a myth that natural soap is "too expensive." While a $7 bar costs more than a $1 commercial bar, the quality means you use less. Natural bars are denser and, when kept on a draining soap dish, can last significantly longer than "milled" commercial bars that turn to mush or liquid washes that we tend to over-pour.
Comparing Natural Soap vs. Commercial Detergents
| Feature | Natural Soap | Commercial "Beauty Bars" |
| Primary Ingredients | Plant oils, butters, essential oils | Synthetic surfactants, petroleum by-products |
| Moisturizer | Naturally contains Glycerin | Glycerin removed for profit |
| Scent | Pure Essential Oils | Synthetic Fragrance (Phthalates) |
| Skin Feel | Soft, hydrated, balanced | Tight, dry, "squeaky" (stripped) |
| Environmental Impact | Biodegradable, plastic-free | Microplastics, chemical runoff, plastic bottles |
How to Choose the Right Natural Soap for Your Skin Type
Not all natural soaps are created equal. To get the best results, match the ingredients to your specific skin needs:
For Dry Skin
Look for high "superfat" bars. This means the maker added extra oils that remain un-saponified in the bar to coat the skin.
- Key Ingredients: Avocado oil, Shea butter, Cocoa butter.
For Oily or Acne-Prone Skin
You want a bar that cleanses deeply without being "heavy."
- Key Ingredients: Tea tree essential oil, Activated charcoal (to pull out impurities), Grapeseed oil.
For Sensitive Skin or Kids
Keep it simple. The fewer ingredients, the better.
- Key Ingredients: Calendula, Chamomile, or "Unscented" bars (which still smell faintly of honey or oil).
Making the Transition: What to Expect
When you first switch to natural soap, your skin might go through a short "detox" period, especially if you’ve been using heavy synthetic silicones.
- The "Film" Feeling: If you have hard water, natural soap can react with minerals to leave a slight residue. A simple apple cider vinegar rinse once a week (for hair/body) can solve this, or simply choosing a bar formulated for hard water.
- Increased Lathering: You might notice the lather is different—more creamy and lotion-like rather than the giant, "bubbly" foam created by sulfates. This is normal! The creaminess is actually better for your skin.
Pro-Tip: How to Make Your Natural Soap Last
Because natural soap is high in glycerin (which attracts water), it will disappear quickly if left sitting in a puddle.
- Use a draining soap dish: Wood or silicone slatted dishes are best.
- Let it dry between uses: If possible, rotate between two bars.
- Cut it in half: Only take half the bar into the shower at a time to keep the other half bone-dry.
The Bottom Line
Switching to natural soap is one of the simplest yet most impactful changes you can make for your health and the environment. By moving away from synthetic detergents, you are choosing to nourish your skin with ingredients derived from nature, reducing your chemical exposure, and supporting a more sustainable world.
Your skin is your largest organ—it's time to treat it with the respect it deserves.
Explore our All-Natural Soap & Skincare Collections — Because your skin deserves to be in a Greater Mood every single day.