Last for Months
The Keratin Smoothing Comparison
See why Keratin Salon Direct is the best at-home smoothing treatment on the market. We’ve compared it head to head against the most popular alternatives.
Compare Keratin Smoothing Brands
See how the brands stack up against each other
| Keratin Salon Direct | Peter Coppola Smoothing & Refinishing Treatment | Brazilian Blowout Original | OGX Ever Straight Brazilian Keratin Therapy 30- Day | |
| | YES | NO | YES | NO |
| Free of formaldehyde | YES, no harmful chemicals | YES | NO | YES |
| Paraben Free | YES | YES | YES | NO |
| Can | YES | NO | NO | NO |
| Price per Treatment | $44-$77 (varies by size) | $79.94 | $150-$350 | $74 |
| Can be Done at Home | YES | YES | NO | YES |
| Hours at Salon |
Why our products?
Satisfaction Guaranteed
'KSD Challenge' - If you don't love it for any reason, 100% refund including shipping & handling.
Made to Perform
3 out of 4 users report that it is equal to or better than salon keratin treatments that cost between $250 - $300 on average. Save 75% off salon prices.
100% Transparency
KSD is packed with botanicals, nutrients, vitamins, and proteins. No formaldehyde releasing agents or toxic chemicals.