Why Handmade Soap Doesn’t Dry Your Skin: The Amazing Science Behind the Suds

Why Handmade Soap Doesn’t Dry Your Skin

If you’ve ever washed your hands or body with commercial soap and felt tight, itchy, or dry afterward, you’re not alone. That’s a common complaint, and one of the biggest reasons many people are making the switch to handmade soap. Unlike mass-produced bars, handmade soaps are often celebrated for being gentle, nourishing, and moisturising. But what actually makes handmade soap better for your skin? And why doesn’t it leave your skin feeling dry? We explain below why handmade soap doesn’t dry your skin.

handmade shea butter soap with lavender and bergamot essential oils
handmade shea butter soap with eucalyptus and peppermint essential oils
handmade shea butter soap with rose geranium essential oil

1. Glycerin: The Skin-Loving Ingredient That Stays

One of the key differences between handmade and commercial soap is glycerin. Glycerin is a natural byproduct of the soap-making process (saponification), where oils or fats react with lye to form soap. It’s a humectant, meaning it draws moisture from the air to your skin, helping to keep it hydrated.

In many commercial soaps, glycerin is removed and sold separately for use in more expensive lotions or creams. This leaves behind a bar of soap that can clean the skin but often strips it of moisture.

In contrast, handmade soap retains its natural glycerin, making it much gentler and more moisturizing. This is one of the biggest reasons handmade soap doesn’t dry out your skin. (BTW, La Zouch Soap contains so much glycerin it sets the security scanners off at airports!). This is the main reason why handmade soap doesn’t dry out your skin.

rosemary soap
palmarosa and sweet orange soap
lemon, lime and may chang soap

2. Better Ingredients: Oils That Nourish, Not Strip

Most handmade soaps are made with plant-based oils and butters like olive oil, coconut oil, shea butter, cocoa butter, mango butter, and more. These ingredients don’t just cleanse the skin, they also nourish it.

Each oil used in handmade soap has different skin benefits. For example:

  • Olive oil is rich in antioxidants and has a mild, soothing effect.
  • Coconut oil offers cleansing power but is often balanced with more moisturising oils.
  • Shea butter is deeply moisturising and helps soothe dry or irritated skin.
  • Mango butter is loaded with rich fatty acids and is highly moisturising.

Because handmade soap recipes are carefully formulated, the oil-to-lye ratio is designed to leave a bit of extra oil in the final bar — a technique known as “superfatting.” This means there’s a slight excess of nourishing oils that remain after the saponification process, which helps moisturise and protect your skin.

3. No Harsh Detergents or Synthetic Additives

Many commercial soaps are technically not soaps at all — they’re classified as “syndet bars” (short for synthetic detergent bars). These bars often include harsh detergents, foaming agents (like SLS or SLES), preservatives, and artificial fragrances that can strip the skin’s natural oils and lead to dryness or irritation.

Handmade soaps typically avoid these harsh ingredients. They may include natural essential oils, botanicals, clays, and herbal infusions, offering a gentler, more skin-friendly cleansing experience. With fewer irritants and no synthetic detergents, handmade soap is much less likely to leave your skin feeling dry or stripped.

seaside rock soap
turmeric soap
lemongrass and pine soap

4. Customisable for Skin Needs

Another benefit of handmade soap is that it can be tailored to different skin types. Whether you have dry, oily, sensitive, or acne-prone skin, there’s likely a handmade soap formula suited for you. Soap makers often create specialty bars with oatmeal for soothing, charcoal for detoxifying, or coconut milk for gentle exfoliation and added creaminess.

This level of customisation ensures that the soap not only cleans but also supports your skin’s specific needs, helping it stay hydrated and healthy.

5. Handmade Soap Supports Skin Barrier Health

Your skin’s natural barrier, the outermost layer that holds in moisture and keeps irritants out , can be disrupted by harsh soaps. Handmade soap, rich in natural fats and glycerin, supports this barrier rather than damaging it.

Over time, switching to handmade soap can actually improve your skin’s texture, hydration, and resilience, especially if you’ve been using drying commercial soaps for years.

kelp soap. 
why handmade soap doesn't dry your skin
sweet orange and neroli soap
cedarwood and juniper soap

Conclusion

Handmade soap isn’t just a luxury, it’s a return to how soap was originally intended to be: simple, natural, and beneficial for the skin. With nourishing oils, retained glycerin, and none of the harsh additives found in many commercial products, handmade soap helps cleanse without drying, making it a smart choice for anyone who wants to treat their skin more gently.

Whether you’re battling dryness or simply looking for a more natural skincare option, give handmade soap a try, your skin will thank you. So now you know why handmade soap doesn’t dry your skin!

Take a look at our natural soaps here and or subscriptions here and start helping your skin today!

Help Your Skin to Glow: 3 Wonderful Exfoliating Soap Benefits

Exfoliating Soap Benefits

Keeping your skin glowing and healthy is something we all desire, but sometimes, despite our best efforts, our skin can look dull and tired. One simple way to reveal your skin’s beauty is through exfoliation. And the best way to do this is to use an exfoliating soap.

Forget harsh scrubs and complicated routines. An exfoliating soap is an easy way to buff away dead skin cells, unclog pores, and leave your skin feeling incredibly soft and smooth. Here are some exfoliating soap benefits:

  1. Improve your complexion:
    – Because our skin is constantly renewing itself it sheds dead skin cells to make way for fresh, new ones. However, sometimes this process needs a little help. Exfoliating soaps gently remove these dead skin cells, revealing brighter skin underneath. So say goodbye to dullness and hello to a radiant glow!

    – The gentle massage action of exfoliating while you cleanse can help to stimulate blood circulation to the skin’s surface. This increased blood flow brings vital nutrients and oxygen to the skin cells, promoting a healthy, youthful appearance.

  2. Remove dead skin cells in order to:
    – Unclog pores and prevent spots: pores can easily become clogged with dead skin cells, dirt and oil, which leads to spots and acne. Using an exfoliating soap helps to keep pores clear, reducing the likelihood of breakouts and leading to clearer, healthier skin.

– Develop smoother, softer skin: The build-up of dead skin cells can also lead to rough and bumpy skin. By using an exfoliating soap you can remove the dead cells to create a more even surface, leaving your skin feeling incredibly soft and smooth.

– Improve the absorbtion of skincare products: If your skin is covered in a layer of dead skin cells it’s harder for your moisturiser to sink in to your skin effectively. Using an exfoliating soap removes the dead-skin barrier, thereby allowing your skincare products to sink in and deliver the results you’re looking for.

  1. Convenient and Time-Saving:
    An exfoliating soap is a 2-4-1 option – there’s no need for a separate face scrub or daily treatment, which saves you time and money in your skincare routine.

How to choose the right exfoliating soap

Select an exfoliating soap dependant on your skin type and sensitivity. For example, common exfoliating options are oatmeal, poppy seeds, coffee grounds and powders. If you have sensitive skin choose a gentle scrub such as coffee grounds or a soap made with a natural powder. If your skin is dry then oatmeal is an emollient and excellent for improving dry skin texture.

Exfoliating soaps are a simple yet effective way to transform your skin. By incorporating them into your routine, you can unveil a brighter, smoother, and healthier complexion. So, ditch the dullness and embrace the glow!

If you’d like to find out for yourself exfoliating soap benefits, then explore our range on our exfoliating soap page or buy a subscription here.

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