
PERFECT HAIR DAY DRY SHAMPOO
"100 Greatest Haircare Products of All Time"
Women’s Wear Daily
Smooth, strong, fuller-looking hair in one simple step. This multitasking styler harnesses Living Proof’s proprietary Healthy Hair Molecule and Thickening Molecule to protect each strand and create space between hairs for a visibly fuller look and enhanced texture.
DETAILS
BENEFITS
INGREDIENTS
Water/Eau/Aqua, Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Hydroxysultaine, Sodium Methyl Cocoyl Taurate, Decyl Glucoside, Sodium Cocoyl Glycinate, Sunfloweroyl Methylglucamide, Maltooligosyl Glucoside, Linoleamidopropyl PG- Dimonium Chloride Phosphate, Hydrogenated Starch Hydrolsate, Polyquaternium-47, Propylene Glycol, Sobitan Laurate, Guar Hydroxypropyltrimonium Chloride, Tetrasodium Glutamate Diacetate, Sorbeth-230 Tetraoleate, Acrylates/Beheneth-25 Methacrylate Copolymer, Fragrance/Parfum, Sodium Hydroxide, Sodium Benzoate, Hydroxyacetophenone, Limonene, Hexyl Cinnamal, Linalool, Citronellol.

Born at MIT, Living Proof was founded by biotech scientists and beauty experts to redefine haircare. Leveraging breakthrough science, the brand tackles real hair challenges in everyday routines.

Living Proof uses patented molecules for proven results. Innovations like Healthy Hair Molecule (OFPMA) and Thickening Molecule (PBAE) are designed to transform hair from follicle to fiber.

"100 Greatest Haircare Products of All Time"
Women’s Wear Daily

"Best Sulfate-Free Thickening Shampoo"
Harper's Bazaar

"Best Product For Thinning Hair"
GQ
Formulated without harmful ingredients
Always gentle on treated hair
Effective, high-quality formulations
ALL YOUR QUESTIONS, ANSWERED
1. What hair type is the Perfect Hair Day™ 5-in-1 Styling Treatment for?
The Perfect Hair Day™ 5-in-1 Styler is suitable for all hair types.
2. Is the Perfect Hair Day™ 5-in-1 Styling Treatment fragrance-free, vegan-friendly and free from?
The Perfect Hair Day™ 5-in-1 Styler is vegan, gluten-free, sulfate free (SLS and SLES), and cruelty-free. It is not fragrance-free as it contains a light citrus scent.
3. Is the Perfect Hair Day™ 5-in-1 Styling Treatment safe to use with color-treated hair?
Yes, all Living Proof products are safe for color-treated hair. This means that they are gentle, non-stripping and help prevent color fade.
4. Are there any tricks for styling with the Perfect Hair Day™ 5-in-1 Styling Treatment?
For best results, style with a blow dryer. The performance of the treatment is enhanced with heat. If you plan on air drying hair, use slightly less product than you normally would.
5. How do you curate the branded products available on your site?
Our mission is to bring you the highest quality products at the best value. That extends to every brand we feature on our marketplace. We carefully vet and curate best-in-class brands that are leaders in their industry—brands known for their quality, craftsmanship, and performance. If it’s on our site, it’s a product we believe in.
6. Why do you only offer select brands?
We carefully curate every brand we feature to ensure it meets our standards for quality and longevity—so you can shop confidently without sorting through endless choices. By partnering exclusively with premium brands we trust, we make it easier for you to find products that live up to the same standards as our own.
7. Are the branded products authentic?
Quince is a certified retail partner of all brands on our site, which means you can shop with confidence knowing you're receiving genuine products shipped directly from the brand to you.
8. Where is your company located?
Our corporate headquarters is located in San Francisco, but our team and our makers are worldwide.
9. Do you have a store that I can visit?
Our business model was designed to minimize waste and overheads in order to bring you amazing quality products at an accessible price point. Stores are a large and costly endeavor which would ultimately impede that quest so, no.
10. Do you offer free returns & exchanges?
Yes, we have a 365-day return policy so that you can experience our exceptional essentials for yourself with no worries about being stuck with something you don’t like.
11. What if I have more questions?
If you have a question we’d love to answer it. Reach out to our friendly customer service team at care@onequince.com.