Cp-1 Premium Silk Ampoule

It is a leave-in hair serum from CP-1, sold at Beauty Bar, made with silk proteins and nourishing oils. Aimed at dry, damaged and frizz-prone hair, it smooths, adds shine and helps hair feel softer and more manageable, while adding comfort before heat styling. It comes in 10 ml and 150 ml sizes.

It suits all hair types and is especially popular for hair that looks dry, damaged, frizzy or dull, or that is regularly heat-styled. If you want a lightweight leave-in that adds smoothness and shine without weighing hair down, this is CP-1's best-known product for exactly that.

Apply a small amount to dry or towel-dried hair and distribute evenly from the mid-lengths to the ends, focusing on the driest areas. Do not rinse it out. Use it before heat styling for added smoothness, and start with a little, as a small amount goes a long way.

No — this is a leave-in serum, so it stays in the hair. Apply it and then style as usual. Because it is not rinsed out, using the right small amount matters: too much can leave fine hair looking greasy, while dry or thick hair may take a little more.

Only the size. The 10 ml is a handy travel or trial size to see how your hair responds, while the 150 ml is the full-size bottle for regular use and better value over time. Many people try the small size first, then move to the large once they know they like it.

Yes — it is designed to add smoothness and a protected feel before blow-drying or styling. Apply it to towel-dried hair before you begin. As with any styling step, avoid excessive direct heat and keep tools at a sensible temperature to keep hair looking its best.

It can be used daily or whenever hair needs smoothing and shine — on wash days after towel-drying, or on dry hair between washes to tame frizz. For very dry or damaged lengths you can apply it more than once a day to the ends, using only a small amount each time.

Most hair serums of this kind are lightly fragranced. Check the full ingredient list on the packaging for fragrance components and common allergens, and if you have a known fragrance sensitivity, patch test on your inner arm first and review the list before regular use.