Chi Infra Silk Infusion Heat Protecting & Repairing Treatment for Damaged & Dry Hair 12 oz
If you use a flat iron or a blow dryer regularly, a heat protectant is not optional, and this is one of the long-standing ones. Chi have been selling Silk Infusion for decades and the formula has stayed recognisable: silk, wheat and soy proteins in a thin, weightless leave-in.
The proteins do two jobs. They shield the hair while the heat is on, and they fill in the roughness on damaged hair so the surface reflects light again.
- Thermal protection for blow drying, flat ironing and curling
- Frizz control that holds through the day
- Silk, wheat and soy proteins for strength and shine
- Weightless finish, no grease, fine on fine hair
Apply it to damp hair before drying, and add a drop or two to dry hair afterwards if the ends need it. At 12 oz this is a salon-sized bottle. All hair types are covered, but dry, damaged or frequently heat-styled hair is where the difference is obvious.
We list the full INCI where the brand supplies it. For this one it is not on file yet, so the pack is the reliable source. If you need to check an ingredient before you buy, message us and we will read it off the bottle.
- 24-hour delivery
- Every brand we carry ships within 24 hours, not just the hero lines. Order before 2pm and it leaves the same working day.
- Free over £40
- UK delivery is free on orders over £40. Below that it is a flat rate, shown at checkout before you pay.
- Tracking
- You get a tracking link by email the moment it is picked up.
- 30 days
- Send anything unopened back within 30 days for a full refund. No explanation needed.
- Opened it and it is wrong for your hair?
- Tell us what happened. Curl products are hard to judge from a photo, and we would rather swap it than have you stuck with it.
- We price match
- Find it cheaper somewhere else and we will match the price.
Application tips
Before the heat, never after, which is the whole reason a thermal product exists. Work a small amount through the mid-lengths and ends of damp hair, comb it so nothing underneath is missed, then dry or iron as usual. The liquid is thin, so pour it into your palm rather than straight onto the head. Fine hair needs about half of what feels right.
Results
Frizz stays down and the hair takes on a proper shine rather than a greasy one, which is the proteins filling in the rough patches on damaged lengths.
Ironed hair holds smooth for longer. Nothing weighs down, so fine hair can use it without going limp, and it layers cleanly under a serum or a styling cream.
Composition
- Silk Protein
- Smooths the surface of damaged hair so it reflects light again
- Wheat Protein
- Reinforces the strand and helps it cope with heat styling
- Soy Protein
- Adds strength and keeps the length feeling supple to touch
The full INCI is printed on the pack. We publish it here as soon as the brand supplies it, and we will read it off the bottle for you if you ask.