Product and Brand Information:

Brand: The brand is Yardlie, a company that offers a range of hair and skin care products. It is distinct from the British brand "Yardley London."

Product Type: This is a shampoo and serum combo. Many of the search results describe it as a "2-in-1" product, meaning it combines the cleansing properties of a shampoo with the nourishing benefits of a serum.

Key Ingredients: The primary ingredients are Keratin and Olive oil.

Keratin: A protein that helps to strengthen hair, reduce frizz, and repair damage.

Olive Oil: Known for its moisturizing properties, it helps to hydrate the hair and scalp, making the hair soft and shiny.

Size: The bottle contains 500ML of product. Some similar products are also available in 400ML sizes.

Key Features and Benefits:

Dual-Action Formula: The "shampoo serum" concept is designed to clean the hair while simultaneously providing nourishment and repair, eliminating the need for a separate serum or conditioner.

Anti-Dandruff and Anti-Hair Fall: Several listings claim the shampoo helps to combat dandruff and reduce hair loss.

Repair and Smoothness: It is marketed to repair damaged hair, restore elasticity, and leave hair feeling silky and smooth. The combination of keratin and olive oil is key to these benefits.

Suitable for All Hair Types: The product is described as being suitable for all hair types.

Sulphate-Free: Some Yardlie products, including certain shampoos, are marketed as being sulphate-free, a feature that many consumers prefer for a gentler cleanse.