How to Choose the Right Bar Soap for Your Skin Type

Walk into any natural soap shop and you'll quickly realize that not all bar soaps are the same. Different oils, butters, and additives give each bar unique properties — and choosing the wrong one for your skin type can leave you feeling dry, irritated, or greasy. Here's how to find your perfect match.

Dry Skin

If your skin feels tight, flaky, or rough after washing, you need a soap that prioritizes moisture retention. Look for bars that contain nourishing oils like shea butter, coconut oil, castor oil, or avocado oil. These ingredients help lock in moisture and leave a protective layer on your skin. Avoid soaps with clay or charcoal, which are designed to draw out oils — the opposite of what dry skin needs.

At Aquinas Soap Company, our Oatmeal Milk & Honey Bar Soap is a great choice for dry skin, delivering gentle cleansing with deeply moisturizing ingredients.

Oily or Acne-Prone Skin

Oily skin benefits from soaps that gently cleanse without stripping — counterintuitively, over-stripping your skin triggers more oil production. Look for bars with activated charcoal, tea tree, or clay, which help draw out impurities and balance sebum. Avoid overly heavy butters that can clog pores.

Sensitive Skin

If your skin reacts easily to new products, fragrance-free and dye-free bars are your safest bet. Look for short ingredient lists with gentle oils like sunflower or olive oil as the base. Oatmeal is also a superstar for sensitive skin — it has natural anti-inflammatory properties that calm redness and irritation.

Combination Skin

Combination skin — oily in the T-zone but dry on the cheeks — benefits from a balanced bar that cleanses without overdoing it either way. Look for soaps made with a blend of lightweight and moisturizing oils, and avoid anything too stripping or too heavy.

Normal Skin

Lucky you! Normal skin can tolerate most natural bar soaps. This is your chance to experiment with fun ingredients like botanicals, essential oils, and exfoliants like poppy seeds or oatmeal.

A Note on Natural Ingredients

At Aquinas Soap Company, every bar is made with 100% natural, ethically sourced ingredients — no synthetic fragrances, no harsh sulfates, no unnecessary additives. We formulate each bar with a specific purpose in mind, so you can trust that what you're putting on your skin is genuinely good for it.

Not sure where to start? Browse our full bar soap collection and reach out — we're always happy to help you find your perfect bar.