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Iles Formula

Finishing Serum Haute Performance by Iles Formula

(83 REVIEWS)

$54.00

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365-day easy returns
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Smooth, polished hair made easy. This heat-activated formula transforms dry, brittle strands into silky, supple hair while helping protect against styling damage. It adapts to your style with flexible hold–delivering soft, lustrous shine without ever weighing hair down.

Frizz Control
Hair Strengthening
Increases Shine

DETAILS

  • A weightless styling serum that smooths, detangles, boosts shine and protects against heat styling
  • Hair type: All hair types
  • Targets: Frizz, dryness, dullness, breakage, lack of shine
  • How to use: Apply to mid-lengths and ends on damp or dry hair before styling or to refresh throughout the day
  • Cruelty free. Free of sulfates, silicones, parabens, peptides, and bond builders.
  • Made by Iles Formula, a California-based company`

BENEFITS

  • Creates lustrous, silky hair
  • Transforms thin, fine hair, making it look & feel organically thicker
  • Provides protection from heat, UV, humidity, & color fade

INGREDIENTS

  • Tucuma Seed Butter: Helps to combat free radicals & moisturizes
  • Macadamia Nut Oils: Calm the hair of frizz, tangles & dullness
  • Silk Extract: Creates an immediate voluptuous effect on the hair

Water / Aqua / Eau, Coconut Alkanes, Sclerocarya Birreaa (Marula) Kernel Oil, Isohexadecane, Tetradecane, Propylene Carbonate, Panthenol, Argania Spinosa Kernel Oil, Macadamia Ternifolia Seed Oil, Pentaclethra Macroloba Seed Oil, Astrocaryum Tucuma Seed Butter, Polymnia Sonchifolia Root Juice, Hydrolyzed Silk, Guar Hydroxypropyltrimonium Chloride Polyquaternium-39, Hydroxyethylcellulose, Behentrimonium Methosulfate, Cetyl Alcohol, Coco-Caprylate / Caprate, Behenyl / Stearyl Aminopropanediol Esters, Keratin Amino Acids, Quaternium-95, Propanediol, Benzoic Acid, Dehydroacetic Acid, Butylene Glycol, Tocopheryl Acetate, Citric Acid, PVP, Xanthan Gum, Fragrance (Parfum)*

Beyond Compare
Quince
Neiman Marcus
Revolve
Price$54.00$54.00$54.00
Store Credit Offer$10.00$0$0
Savings (%)
Yes

19%

19%

Free Shipping
Yes
Yes
Yes
Free Returns365 days30 days30 days
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5.0 Rating
83 reviews
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ALL YOUR QUESTIONS, ANSWERED

1. What is Iles Formula known for?

Iles Formula is a luxury haircare brand founded by celebrity hairstylist Wendy Iles, known for its high-performance products designed to repair, strengthen, and enhance all hair types. It focuses on clean, salon-grade formulations and a minimalist 3-step system that delivers noticeable shine, softness, and reduced breakage.

2. Are Iles Formula products cruelty-free and free from harmful ingredients?

Yes, Iles Formula is a cruelty-free haircare brand certified by Leaping Bunny, meaning it does not test on animals at any stage of production. Its products are formulated without many commonly avoided ingredients like sulfates, parabens, and silicones, focusing instead on gentle, high-performance formulations.

3. What are the Quince beauty standards?

At Quince, our beauty standards reflect a commitment to exceptional quality and efficacy. Each product in our Beauty Atelier is meticulously selected for its science-backed, cutting-edge formulas that deliver visible results. We partner with brands that are free from harmful ingredients and match our commitment to safety and transparency. The result? A curated edit of high-performance skincare that is as luxurious as it is conscientious.

4. What is Quince’s store credit program?

We are committed to delivering the best in beauty at unmatched value. That’s why you’ll earn store credit every time you shop branded products on our site. No points, no tiers just instant credit you can use toward future orders. Simple, valuable, and made to help you build your routine.

5. How can I see my Quince credit and what can I use it on?

You can view your credit balance by logging into your Quince account. Your available credit will automatically apply at checkout and can be used on any product sitewide.

6. 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.

7. 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.

8. 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.

9. Where is your company located?

Our corporate headquarters is located in San Francisco, but our team is worldwide.

10. 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. We do 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. 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.

12. 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.

*Disclaimer: Ingredients are subject to change at the manufacturer's discretion. For the most complete and up-to-date list of ingredients, refer to the product packaging.