Why we avoid silicone in horse coat care
Silicone is widely used in horse coat care—especially in mane and tail products—because it creates instant shine and slip. But what does silicone actually do to your horse’s hair and skin over time?
There’s no denying it - few ingredients can make a coat look as instantly smooth, shiny, and tangle-free as silicone. So why are more and more horse owners choosing to avoid it?
Lets take a look at silicone and what it actually does to the hair.
Understanding the horse’s hair
To understand silicone, it helps to understand the structure of hair. This structure is the same whether we’re looking at the horse’s coat, mane, or tail—and it’s key to understanding how ingredients like silicone interact with the hair. Just like human hair, your horse’s mane, tail, and coat are made up of three layers:
- Medulla (inner core) – the central structure
- Cortex – provides strength, elasticity, and color
- Cuticle (outer layer) – a protective layer made of overlapping “scales”
Think of the cuticle like roof tiles or fish scales. Its job is to protect the hair and help retain moisture. Mane and tail hair are closer to human head hair while coat hair behaves more like fur. Manes and tails often need detangling, reduced friction and added flexibility, so it does not break. This where people often reach for silicone, because it gives instant slip.
What is silicone in horse coat and mane care?
Silicones are synthetic ingredients derived from silica (found in sand), processed into different forms used in grooming products. In coat care, silicone works by forming a thin, invisible film around each hair strand. This film smooths the cuticle, fills small cracks or roughness, reflects light for added shine and reduces friction and tangling
The result?
A coat that looks instantly sleek, soft, and glossy.
So why avoid it?
Over time, there are trade-offs. That same coating effect can prevent moisture and beneficial ingredients from reaching the hair. Normally cleansing opens the cuticle slightly, opening the hair for to enter and then conditioning helps seal in moisture. But when the hair is coated in silicone, the cuticle can’t function naturally. Over time, this may lead to dryness, brittleness, reduced elasticity and a dull, lifeless feel beneath the shine
Many silicones don’t fully wash out with gentle cleansing. Instead, they can: attract dust and dirt and weigh the coat down. This build-up can make the coat feel heavy and greasy. Even though it may still look shiny on the surface.
Silicone can mask underlying issues rather than support skin health, natural moisture balance and strong, resilient hair growth
At Shampony, we focus on what supports the horse long-term—not just what looks good today.
What about the environment?
Many silicones are not biodegradable. When washed off, they can enter waterways and persist in the environment, where they may accumulate over time. It’s not the only factor—but it’s part of the bigger picture when choosing products.
What we do instead
At Shampony, we choose a different approach. We don't use silicones or unnecessary fillers. Instead, we use plant-based oils and butters, conditioning ingredients that support the hair and skin and formulations designed to work with the coat—not coat over it
Because healthy skin grows a healthy coat.
How to spot silicone in ingredients
If you’d like to check products yourself, look at the ingredient list (INCI).
Silicones are often easy to recognise by their endings:
- -cone (e.g. dimethicone)
- -conol
- -siloxane
- -silane
If you don’t see these—chances are, the product is silicone-free.
A final note
Silicone isn’t “evil.” It’s simply a choice—with trade-offs. For some, the instant effect is worth it. For others, long-term coat and skin health matter more. For us, horse coat care starts with healthy skin—not just surface shine.
We know where we stand.
Horse care. Rooted in nature.
Healthy skin grows beautiful coats.