BioSilk Silk Therapy Lite leave-in reconstructing treatment for fine hair, 5.64 oz — lightweight frizz control & shine

BioSilk Silk Therapy Lite is an ultra-light leave-in reconstructing serum made to smooth and strengthen fine or thin hair without weighing it down.

BioSilk Silk Therapy Lite offers a lightweight, everyday finishing and reconstructing treatment designed specifically for fine and thin hair types. Formulated from the brand's signature silk proteins, this leave-in serum smooths frizz, improves shine, and helps protect ends while remaining non-greasy. It can be used on wet or dry hair and is easy to apply — perfect for people seeking salon-like smoothness with minimal product buildup.

How does Silk Therapy Lite improve the look of fine or thin hair?

The formula deposits ultra-fine silk proteins and conditioning agents that smooth cuticles and reduce the appearance of breakage. Because it’s lightweight, it enhances shine and softness without creating a heavy, oily feel that can flatten fine hair.

• Silk proteins adhere to strands to smooth and reflect light for improved shine
• Minimal oils and silicone concentration to prevent weighing down hair
• Reduces visible split ends and frizz for a neater finish
• Suitable for daily touch-ups or post-styling shine

When and how should I apply the leave-in treatment for best results?

For best results, apply a small amount from mid-lengths to ends on towel-dried hair before styling. It can also be applied sparingly to dry hair to tame flyaways and boost shine between washes.

• Shake before use to prevent silk protein settling
• Use a dime-sized amount for short hair, a bit more for longer hair
• Apply primarily to mid-lengths and ends — avoid the scalp to keep roots light
• Use on wet hair before heat styling or on dry hair for finishing touches

Will this product make my hair feel oily or heavy?

Silk Therapy Lite is formulated to be ultra-light, so when used as directed it won’t leave hair feeling greasy or weighed down. The goal is to deliver silk proteins and conditioning benefits in a concentrated, non-greasy delivery system tailored for finer hair types.

• Light texture disperses evenly for a natural finish
• Small amounts provide conditioning without buildup
• Compatible with regular washing routines to avoid residue
• Works on both wet and dry hair for flexible use

How does this product fit into a salon-quality hair care routine?

Use Silk Therapy Lite as your daily leave-in to maintain smoothness between washes and to protect hair before heat styling. Pairing it with a gentle shampoo and occasional reconstructing mask gives balanced care for fine, fragile strands.

• Apply after cleansing on damp hair before blow-drying or air-drying
• Use with BioSilk treatments or a lightweight conditioner for added repair
• Reapply lightly on dry days for instant shine and frizz control
• Safe for color-treated hair when used as part of a gentle routine

Who is this for? BioSilk Silk Therapy Lite is targeted at people with fine, thin, or delicate hair who want smoother, shinier-looking strands without added weight. It’s also suited for anyone seeking a versatile finishing serum for daily styling, travel, or quick touch-ups between washes. If you prioritize a light-feel product that still delivers silk-based conditioning and visible smoothing, this leave-in treatment offers an easy-to-use solution that slots into most hair care regimens.

Ingredients

Gluten Free