
Milk Protein Outbath Treatment
No-rinse leave-in treatment that seals in shine and softness before styling.
- From JapanJP-Direct
- AuthenticVerified
- 10–14 daysDelivery
A no-rinse, protein-infused leave-in treatment that seals in shine and softness before styling.
About this product
The finishing step in ReFa's Milk Protein routine, this leave-in treatment melts into towel-dried hair to seal in repair before blow-drying. Formulated with milk-derived protein, the brand's White Smooth Complex, and fortifying phyto oils, it's designed to leave each strand velvety-soft with a lasting shine.
How to use
- After showering, towel-dry hair until it's no longer dripping.
- Take an appropriate amount and smooth it through mid-lengths to ends, avoiding the roots.
- Blow-dry or air-dry as usual — no rinsing needed.
Ingredients
- Hydrolyzed Milk Protein — leaves a lightweight protein finish on towel-dried hair.
- White Smooth Complex (hydrolyzed keratin, shea butter, silk-derived conditioning agents) — smooths the cuticle for a soft, glossy finish.
- Phyto Oil Blend — nourishing plant oils that help fortify strands and add shine without rinsing.
FAQ
Do I need to rinse this out?
No, it's a leave-in (outbath) treatment — apply after towel-drying and leave it in through blow-drying or air-drying.
Where should I apply it?
Focus on mid-lengths and ends where hair tends to be driest; avoid applying near the roots or scalp.
Can I use it on second-day hair?
Yes, a small amount can also be smoothed over dry hair to tame frizz and add shine between washes.
🇵🇭 For Philippines customers
Humidity and aircon back-and-forth can leave hair frizzy and flat by the time you get through a day of commuting in the Philippines. Smoothed onto towel-dried hair before blow-drying, ReFa's Outbath Treatment locks in a lightweight layer of milk protein and phyto oils, helping hair hold its shine and smoothness through the heat.