Lightweight leave-in treatment that smooths, strengthens, and adds glassy shine
Silk Therapy Original is BioSilk’s iconic, weightless leave-in treatment that helps tame frizz, seal split ends, and boost softness and shine. The silky formula glides through damp or dry hair to improve manageability and protect against everyday stress—from brushing and heat to humidity—leaving hair sleek, touchable, and luminous.
Why You’ll Love It
- Instant frizz control—smooths cuticle for a polished, flyaway-free finish
- Silk-infused shine—adds a healthy, reflective gloss without heaviness
- Heat protection—helps protect hair from heat styling tools
- Lightweight formula—does not weigh hair down
- Long-lasting results—provides smoothness and shine throughout the day
FAQ
Does this product contain any harmful chemicals?
Please contact customer service for detailed information about the ingredients.
How often should I use this product?
Please contact customer service for guidance on the recommended usage frequency.
Is this product suitable for all hair types?
Please contact customer service for details on suitability for different hair types.
Can this product be used on colored hair?
Please contact customer service for information on compatibility with colored hair.
What is the shelf life of this product?
Please contact customer service for details on the shelf life.
Justin Hamilton –
I love this product! It makes my hair so smooth and shiny. It’s lightweight and doesn’t weigh my hair down. Highly recommend!
Sam Churchill –
This product works well for my curly hair. It helps reduce frizz and gives a nice shine. I would definitely buy it again.
Peter Bower –
I’ve used this for a while now, and it’s been a game-changer. My hair feels softer and looks healthier. Definitely worth it!
Dorothy Lewis –
Great product for managing frizz. It leaves my hair looking smooth and shiny without any greasy residue. I’m happy with my purchase.
Alison Powell –
This is my go-to product for everyday use. It’s easy to apply and gives my hair a nice, healthy look. I can’t imagine going back to anything else.
Amy Morgan –
I was skeptical at first, but this product exceeded my expectations. It really helps with frizz and adds a nice shine. Highly recommend!
Robert Scott –
This product is a must-have for anyone with frizzy hair. It’s lightweight and effective. I’ve noticed a big difference in my hair’s texture.
Ryan Hemmings –
I’ve used several leave-in treatments, but this one is the best. It makes my hair smooth and shiny without any buildup. I’m very satisfied.
Keith Murray –
This product works well for my hair type. It helps with frizz and adds some shine. I would recommend it to others.
Anthony Lawrence –
I love how this product makes my hair look and feel. It’s a great addition to my hair care routine. I’ll definitely be buying more.
Vanessa Parsons –
This product is amazing! It helps with frizz and gives my hair a nice shine. I’ve noticed a big difference in my hair’s manageability.
Penelope Mackenzie –
I’ve been using this product for a few weeks, and it’s been a great addition to my routine. It helps with frizz and leaves my hair feeling soft.
Sophie Mills –
This is one of the best leave-in treatments I’ve tried. It’s lightweight and effective. My hair looks smoother and shinier every day.
Owen Nolan –
I’m happy with this product. It helps with frizz and adds some shine. I would recommend it to others looking for a lightweight treatment.
Jessica Baker –
I’ve been using this product for a while now, and it’s been a game-changer. My hair feels softer and looks healthier. I’m very satisfied.
Audrey Brown –
This product is great for managing frizz. It leaves my hair looking smooth and shiny without any greasy residue. I’m happy with my purchase.
Amy Graham –
I love how this product makes my hair look and feel. It’s a great addition to my hair care routine. I’ll definitely be buying more.
Stewart Parsons –
This product works well for my hair type. It helps with frizz and adds some shine. I would recommend it to others.
Olivia Howard –
I’ve used several leave-in treatments, but this one is the best. It makes my hair smooth and shiny without any buildup. I’m very satisfied.
Matt Glover –
This product is a must-have for anyone with frizzy hair. It’s lightweight and effective. I’ve noticed a big difference in my hair’s texture.