K18 Biomimetic Hairscience K18 x Future Society Leave-In Molecular Repair Hair Mask
What it does. • Reverses damage in 4 minutes* to restore strength, softness, smoothness + bounce • Imm
- Reverses damage in 4 minutes
- Restores strength, softness, smoothness
- Immediate and progressive results
- Limited-edition fragrance inspired by extinct flowers
Pro Tip
Use sparingly - one dime-sized amount is typically enough; apply to damp hair and let process for exactly 4 minutes.
In the shower: • Shampoo, don‘t condition. Out of the shower: • Gently towel dry hair until damp. • Apply one mL/one dime-sized amount of K18 Mask. • Only add more as needed. Average use is two mL/two dime-size amounts (this is a highly concentrated formula, so you‘ll need much less than traditional masks). • Work evenly into hair from ends to roots. • Wait four minutes for the K18PEPTIDE™ to reach the innermost layers of hair • Don‘t rinse out. • Style as usual after the four minutes is up (fine to add heat protectant or styling product now). -Use for the first four to six washes, then swap to maintenance mode and use as needed.
Key Ingredients
- sh-Oligopeptide-78 (K18Peptide™)
- Hydrolyzed Wheat Protein (strengthens)
- Tocopherol (antioxidant protection)
Free shipping on orders $150+
Orders ship within 1–2 business days. Standard delivery takes 2–5 business days.
30-day returns
Unopened products in original packaging may be returned within 30 days. Customer is responsible for return shipping.
100% authentic
Every product is sourced directly from authorized distributors. Professional-grade, guaranteed genuine.
| Studio 1 Beauty | Ulta | Amazon | |
|---|---|---|---|
| Retail Price | $77.26 | $77.26 | $77.26 |
| First Order | 10% off | — | — |
| 10% Back as GLOW Bucks | 10% back ($7.73) | 3% ($2.32) | — |
| Your Value | $69.53 | $74.94 | $77.26 |
| Free Shipping | Over $150 | Over $35 | Free (Prime) |
| Returns | 30 days | 60 days | 30 days |
| Personalized for You | ✓ | — | — |
First order: 10% off + 10% back with GLOW Bucks (free to join). Every order after: 10% back as GLOW Bucks — real dollars you can redeem at checkout, never expire.






