Silk is considered to be a more beneficial material for hair care than satin for a quite few reasons.
First off, silk is a natural fabric made from the cocoons of silkworms, whereas satin is a synthetic blend that is often made from other synthetic fibers like polyester. Silk is a more delicate and breathable material that is less likely to cause irritation or allergic reactions. It is naturally hypoallergenic, which can be helpful for those with sensitive skin or scalp.
Secondly, silk is a more moisture-retentive fabric than satin. Silk fibers have a natural ability to retain moisture, which can help keep the hair hydrated and reduce dryness and breakage. Satin, on the other hand, is more likely to cause the hair to dry out due to its synthetic nature.
Third, silk has a much smoother texture than satin. Silk fibers are naturally smooth and glossy, which can help reduce friction between the hair and the surface the hair is lying on, thus reducing hair breakage. Satin may also appear to be smooth, but is actually a much rougher fabric than silk.
Finally, silk is a more durable material than satin. Silk is a strong and long-lasting fabric that can withstand wear and tear better than satin. It is less prone to snags, frays, and other types of damage that can occur with regular use.
In general, silk is considered to be a higher-quality and more luxurious material than satin, and it is believed to be better for the health and appearance of your hair.
However, it's also worth noting that while silk is a more beneficial material than satin, it is also more expensive. But considering the benefits, it is a no brainer that silk products are worth the investment.