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Description
Ingredients
Product Details
What it is:
Spray For Boosting Substance and Strength
What it does:
Instantly fill in weakened areas of the cuticle with keratins and amino acids for hair that feels fuller and more manageable.
What else you need to know:
Formulated with a Progressive Plant Cell Technology.
*Ingredients may vary slightly due to formula updates by brands. Please consult packaging for most accurate list of ingredients
Product Recommendations
Frequently Asked Questions
Eprouvage Thickening & Plumping Spray is formulated with a blend of volumizing polymers, plant-derived hydrators, and conditioning agents designed to coat and expand each strand. The formula includes amino acids and botanical extracts that work to thicken hair texture while maintaining softness. We prioritize ingredient transparency—a full ingredient list is available on our product page and packaging for your review.
Yes, Eprouvage Thickening & Plumping Spray is formulated to be gentle on color-treated and chemically processed hair. The spray does not contain harsh sulfates or alcohol that could strip color or cause additional damage. However, if your hair is severely compromised, we recommend performing a patch test or consulting with your stylist before full application.
Eprouvage Thickening & Plumping Spray can be used daily on damp or dry hair. For optimal results, apply to hair sections from mid-length to ends, then style as usual. Most users notice improved texture and volume with regular use over 2-3 weeks. You can adjust frequency based on your hair type and desired level of thickness.








