Why does the gel feel warm and make my skin slightly red after application?

The warming effect is intentional and comes from methyl nicotinate, an ingredient that increases microcirculation in the surface layers of the skin. As blood flow near the skin surface rises, the area typically feels warm and may show slight, temporary redness. This is the normal way this ingredient works in topical products, and many people specifically choose this kind of gel for that sensation before exercise, after training, or during self-massage when an area feels tense and less flexible.

A few practical points about the warming action:

• The intensity varies from person to person and can feel stronger on thin or freshly showered skin, since warm, damp skin tends to react more noticeably.
• Start with a small amount on one area to learn how your skin responds before applying more generously.
• If your skin is very sensitive, do a patch test first: apply a little to a small spot, wait, and check how it feels before wider use.
• If the sensation ever becomes uncomfortable, wipe off the excess with a dry cloth and then wash with lukewarm water and a mild cleanser — very hot water can intensify the feeling rather than calm it.

The warmth and mild redness normally fade on their own as the effect of the ingredient wears off. If a reaction seems unusual for you or does not settle, stop using the product on that area.