Blog

The real difference: it's about the lather

Shaving soap creates lather through a saponification reaction between the soap base and water. When worked with a brush, the lather becomes dense, creamy, and loaded with small air bubbles that lift beard hair away from the skin. This lifting action, called mapping in traditional shaving, means the razor cuts the hair higher up the shaft, reducing drag and skin irritation. The lather also stays wet longer, which matters for multi-pass shaving on thick beard growth.

Shaving gel is a pre-formed suspension. The lather is essentially artificial, created by chemical foaming agents such as sodium lauryl sulfate rather than the mechanical action of a brush on soap. It applies quickly and provides reasonable lubrication, but the lather is less dense and doesn't lift hair the same way. For a quick single-pass shave on light beard growth, it works fine. For a close shave on dense, coarse Indian beard growth, the difference is noticeable.

The ingredients problem with most shaving gels

Most mainstream shaving gels contain triethanolamine (TEA), a pH adjuster and emulsifier that can cause skin sensitisation with repeated use. Many also contain sodium lauryl sulfate (SLS) for foaming, artificial fragrance, which is a leading cause of contact dermatitis, and propylene glycol for moisture retention. For men who shave daily, these ingredients add up, which is why many people experience gradual skin sensitivity, razor burn, or redness that they attribute to their razor rather than their gel.

Organic shaving soap replaces these with saponified plant oils such as coconut, olive, and castor, along with shea butter and natural essential oils. The result is a product that provides the same lubrication without the sensitising chemicals.

Which one suits your beard type?

Light to medium beard growth, daily shavers: either works. Gel is faster, and soap gives a slightly better result. For daily shavers who are time-pressed, gel is a reasonable choice.

Thick, coarse, or dense beard growth: shaving soap is significantly better. The brush-generated lather softens coarse hair more effectively, and the mechanical action of working up lather with a brush also exfoliates dead skin cells and lifts the hair, reducing ingrown hairs, which are more common with thick beard types.

Sensitive skin or razor burn: shaving soap, specifically without artificial fragrance. The absence of SLS and TEA makes a meaningful difference for repeated daily use.

Travel or no brush available: gel wins on practicality. There's no point struggling with soap and no brush. Keep a travel gel for these situations.

How to use shaving soap properly

Most people use shaving soap incorrectly the first time, which is a key reason people abandon it after one try. Load the brush by soaking a quality brush in warm water for 30 to 60 seconds, shaking out the excess, then working the damp brush in small circular motions on the soap surface for 30 to 45 seconds until you've loaded significant soap onto the bristles.

Build the lather by working the loaded brush on your face in circular motions for 60 to 90 seconds. The lather develops and thickens as you work. Don't add too much water, which is a common mistake. The lather should be thick and stand up on its own, not watery or translucent.

Apply and shave by spreading the lather across the entire shave area and shaving with the grain on the first pass. If you're doing a second pass for a closer shave, re-lather before each pass.

Rinse and aftercare means rinsing with cold water to close pores. A cold water rinse matters more with soap shaving than gel because the brush opens pores during application.

The learning curve is real. Most people find shaving soap takes two to three sessions to get right. The results after that are noticeably better than gel.

What to look for in an organic shaving soap

Check for saponified plant oils as the base, not animal tallow unless that's what you're intentionally looking for, essential oils rather than synthetic fragrance, no SLS or TEA, and a glycerin-rich formula. Glycerin is a natural byproduct of saponification that moisturises the skin during shaving, so its presence is a good sign of a properly made soap rather than a stripped-down commercial one.

Frequently asked questions

Shaving soap takes two minutes longer than gel. For most men, the result, less irritation, a closer shave, and skin that doesn't feel stripped, is worth it.

Related reading: why old-school shaving is making a comeback, and if you're building out a full beard care routine, our guide on how to apply beard oil. Browse the full beard care collection.