Hair Oil & Hair Treatment
Hair Oil & Hair Treatment
Hair Oil & Hair Treatment
Hair Oil & Hair Treatment — HAIR SYRUP Pre-Wash Oils
A weekly deep conditioning treatment makes the difference between “okay” and “visibly well-cared-for.” At BONSANA, you’ll find 8 pre-wash oils and hair treatments from the curated collection by HAIR SYRUP—a UK indie brand from Wales, founded by a mom in 2020, and a TikTok sensation.
Everything ships from our Swiss warehouse, with 24-hour shipping and free shipping on orders of CHF 50 or more.
The 8 HAIR SYRUP Pre-Wash Oils
- Original — the all-rounder, with all your favorite oils
- Rapunzel — for damaged or thin hair; designed to make hair appear smoother and stronger
- Growsmary — with rosemary as the active ingredient for scalp care
- Mint Condition — refreshing peppermint oil, great for an itchy or dry scalp
- Vitamin C Me — an antioxidant for shine and freshness
- Lemon-Aid — clarifying for product buildup
- Zen — soothing with lavender
- Superfoods — intensive care for very damaged hair
What is a pre-wash oil?
A hair oil that you apply to dry hair before shampooing—along the lengths and ends, and optionally on the scalp. It is left on for 30 minutes to overnight and rinsed out during your next wash. Unlike a leave-in oil (which stays in the hair), pre-wash oil leaves no residue—you get the nourishment without the heavy look.
How to Use
- Apply pre-wash oil to dry hair—along the lengths and ends, and optionally massage it into the scalp
- Leave on for at least 30 minutes, or optionally overnight
- Tip: Wrap your hair in a towel or shower cap to retain heat
- When washing, shampoo twice—the first time, the shampoo binds to the oil; the second time, it cleanses thoroughly
- Follow with your regular conditioner
- Once a week is enough for most people
FAQ: Hair Oil & Hair Treatment
Which HAIR SYRUP is right for which hair type?
To get started: Original (all-rounder). For very damaged hair: Rapunzel or Superfoods. For an itchy scalp: Mint Condition. For dull hair: Vitamin C Me or Lemon-Aid (clarifying).
How long should you leave it on?
At least 30 minutes, preferably 1–2 hours, or optionally overnight. Use an old pillowcase or towel overnight—the oil can seep through.
Pre-wash oil or leave-in treatment?
Pre-wash oil is rinsed out and leaves no residue. Leave-in treatment stays in the hair—good for styling, but can weigh the hair down. HAIR SYRUP is a pre-wash treatment; KUNDAL Treatment is a leave-in treatment.
Are the products vegan?
HAIR SYRUP is entirely vegan and cruelty-free, made in the UK.
How long does a bottle of HAIR SYRUP last?
A 100-ml bottle typically lasts 8–12 weeks with weekly use—one application requires about 5–10 ml, depending on hair length.
Related Topics
Shampoo & Conditioner · Scalp Care & Baldness Care · HAIR SYRUP Brand · TikTok Viral Picks
