infusion k

Keratin infusion treatments typically include keratin protein and silk proteins, plus botanical oils such as argan and jojoba. These ingredients are marketed to strengthen hair, add hydration, and smooth the hair surface.

They are described as suitable for all hair types and are also called out for frizzy, dry, damaged, wavy, curly, and color-treated hair.

Keratin infusion serums are presented as leave-in liquid serums for use on damp or dry hair. Typical directions advise using a small amount (often described as a pea-sized amount) and distributing it through hair to aid styling, smoothing, and frizz control.

They typically describe a thermal-guard or heat-protectant system—sometimes called an advanced or sustained-release formula—intended to protect hair from heat styling and provide extended protection throughout the day.

Most reviewers report that the shampoo and conditioner soften and smooth hair, tame frizz, and improve manageability. Many comment on a pleasant scent and good size-to-price value, while a few note occasional packaging complaints.