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Description
Ingredients
Product Details
What it is:
How would you like to see every hair on your head fuller and thicker in seconds? That's what the COUVR© Protein Hair Expander has done for tens of thousands of users.
What it does:
COUVR© Protein Hair Expander Serum instantly thickens the appearance of hair with concentrated Keratin and botanicals.
What else you need to know:
This super-high concentration of organic proteins has been molecularly restructured to penetrate the exterior structure of the hair to deliver micronized organic proteins into the hair.
Product Options Available are as follows:
3*Ingredients may vary slightly due to formula updates by brands. Please consult packaging for most accurate list of ingredients
Product Recommendations
Frequently Asked Questions
Couvre Protein Hair Expander is formulated with keratin-based proteins and natural fibers designed to coat and thicken existing hair. The formula includes conditioning agents and binders that adhere to hair strands to create volume and fullness. For a complete ingredient list and detailed breakdowns, please refer to the product packaging or contact our customer service team.
Couvre Protein Hair Expander is designed to be gentle and is applied to the hair shaft rather than the scalp. However, if you have a sensitive scalp or known allergies to any ingredients, we recommend performing a patch test before full application. If irritation occurs, discontinue use and consult a dermatologist. Those with severe scalp conditions should consult a healthcare provider before use.
For best results, apply Couvre Protein Hair Expander to clean, dry or slightly damp hair. Start with a small amount and work through hair sections, focusing on areas where you want more volume. Use your fingers or a comb to distribute evenly. The product works by coating hair strands, so layering thin applications often works better than one heavy application. Allow a few minutes for the fibers to set before styling.








