KEVIN.MURPHY Young.Again leave-in hair oil — Lightweight heat protection to 450°F, strengthens & adds shine (paraben-free)

KEVIN.MURPHY YOUNG.AGAIN is a lightweight leave-in hair oil that strengthens, conditions and adds radiant shine while protecting hair from heat up to 450°F.

This multi-purpose treatment oil blends a certified organic Immortelle extract with a nourishing base to target breakage, improve elasticity and impart gloss without weighing hair down. Designed for all hair types, the formula is free from parabens, sulphates and is cruelty-free, so it can slot into daily styling routines or weekly repair regimens. Because it’s a leave-in oil, YOUNG.AGAIN works as both a preventative barrier during heat styling and a finishing product to smooth frizz and enhance manageability.

How does YOUNG.AGAIN help reduce breakage and improve hair strength?

The oil supports hair resilience through emollient and strengthening ingredients that coat and condition the strand shaft. Regular use helps improve elasticity, making hair less prone to snapping during brushing or styling. It targets areas of damage to create a softer, more flexible fiber.

• Certified organic Immortelle for conditioning and sensory protection
• Lightweight carrier oils that fortify without leaving residue
• Leave-in format for continuous protection between washes

Will YOUNG.AGAIN protect my hair when I use heated styling tools?

Yes — the formulation provides thermal protection up to 450°F, serving as a barrier during blow-drying, straightening or curling. Apply before heat styling to help shield the hair surface and reduce moisture loss caused by high temperatures. It’s suitable for daily styling when used sparingly to avoid buildup.

• Thermal heat protection rated to 450°F
• Use before blow-dry or hot tools for best protection
• Non-greasy finish keeps styles flexible and touchable

How should I use this oil for best results on different hair types?

Apply a few drops to towel-dried hair for enhanced manageability, or smooth a light layer over dry hair to tame frizz and boost shine. For fine hair, start with a very small amount concentrated on mid-lengths and ends; thicker or coarser textures can use a bit more to seal and hydrate. It also works as an overnight treatment when used sparingly on the ends.

• Fine hair: 1–2 drops, avoid roots
• Medium to thick: 2–4 drops, distribute evenly
• Use as pre-heat protectant or finishing shine boost

What ingredients and claims should I expect on the label?

YOUNG.AGAIN highlights certified organic Immortelle as a signature botanical for conditioning support, paired with lightweight oils and silicones or silicone alternatives to create slip and shine. The product is marketed as paraben-free, sulphate-free and cruelty-free, aligning with cleaner-beauty preferences while delivering salon-grade performance. Always patch-test if you have sensitive scalp concerns.

• Certified organic Immortelle botanical extract
• Paraben-free and sulphate-free formulation
• Cruelty-free and designed for salon-quality results at home

Who is this for: KEVIN.MURPHY YOUNG.AGAIN suits anyone seeking a lightweight, leave-in oil to repair signs of damage, add glossy shine and shield hair from heat. It’s appropriate for all hair types—fine to coarse, colored or natural—and is useful for people who style with heat regularly or want a simple finishing product that improves manageability without heavy buildup. If you prefer cruelty-free, paraben- and sulphate-free hair care with botanical-led conditioning, this oil is built to fit into both daily styling and targeted repair routines.