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Replenishment
REPLENISHMENT

REPLENISHMENT

4.8
Rated 4.8 out of 5 stars
53 Reviews
$140.00 USD

The 3-Step Ritual: Cleanse + Repair + Protect

Instantly transforms dry, dull, lifeless hair into sumptuous, lustrous, unforgettable texture.

Clinically proven to stop and prevent hair breakage up to 89% on first use.

Excellent on virgin hair, phenomenal on problematic hair.

Designed for returning customers, our Replenishment box allows you to restock your essentials from the Signature Collection: Shampoo + Conditioner + Finishing Serum. 

New customer or looking for a gift? We recommend starting with our Signature Collection for your first purchase.

Complimentary US Shipping on Orders Over $50 + Subscriptions

Icons; No Silicones, No Parabens, No Bond Builders, No Peptides, and No Residue
INFORMATION

・Our Cleanse + Repair + Protect method is an emotional experience. The results are instant. Follow the directions and you will witness sumptuous + lustrous + repaired + nurtured hair that is never weighed down.

・The Iles Formula 3 step method is so powerful you will need nothing more.

・Formulated with raw, virgin, sustainably sourced ingredients, combined with science at the highest level.

・Excellent on virgin hair, phenomenal on problematic hair.

・Clinically proven to stop hair breakage from the first use.

・Reviews prove this system is also excellent on all scalp types from normal to oily to all sensitive scalps + babies' cradle cap.

・Bespoke, allergen-free perfume of White Tea Flower.

・No Sulfates + No Silicones + No Parabens + No Phthalates.
DIRECTION FOR USE

Iles Formula Shampoo:

・Apply to very wet hair.
・Add more water while massaging, not more product. Water is the key to activating an indulgent lather.
・An abundance of lather indicates correct usage of the shampoo.
・In the case of hair breakage, this lather should be brought all the way to the ends. Allow the mousse to sit on the mid length and ends for about 1 minute. This starts the repair process by softening brittle hair.
・Rinse thoroughly.
・Repeat.
・For very damaged or broken hair, we advise a 3rd shampoo.

Iles Formula Conditioner:

・Apply evenly an inch from roots to ends.
・Wet brush through for even distribution. The brush delivers the required amount of product to the roots.
・Repair is immediate and hair breakage will have stopped.
・Rinse.

Iles Formula Finishing Serum:

・The protector against heated tools + environmental assaults + humidity.
・Best blow dried into wet hair + used daily on dry hair.
・Apply evenly to mid length and ends before styling. When applied methodically to all sections, this serum has the power to make thin hair feel and look organically thicker, and calms down thick, coarse hair.
INGREDIENTS

Active Vegetal Extracts
Naturally nourishing, Active Vegetal Extracts help restitute dull hair, leaving it sumptuously lustrous.

Vitamin B5
Deeply penetrates the hair to deliver unparalleled moisture to thirsty strands. It also increases pliability, helping your hair withstand breakage. The result is smoothed strands and weightless volume for that full, bouncy finish.

Pantothenic Acid
Restores the hair shaft, delivering incredible silky texture and movement.

Tucuma Palm
Renowned for its rich content of polyphenols, Tucuma Palm helps to combat free radicals and is full of good-for-you fatty acids to repair and nurture ALL hair types.

Pracaxi Oil
Derived from the Brazilian Pracaxi Tree. This hero ingredient conditions and smooths the hair, helps prevent hair breakage and is an emollient for added luster.

Vitamin E
Natural antioxidant that helps to maintain hair growth and promote a healthy scalp.

Tucuma Seed Butter
Renowned for its rich content of polyphenols, Tucuma Seed Butter helps to combat free radicals and is full of good-for-you fatty acids to protect and moisturize ALL hair types.

Macadamia Nut Oils
Bursting with fatty acids, Macadamia Nut Oils are great for calming the hair of frizz, tangles and dullness whilst strengthenening and nourishing the hair follicles.

Silk Extract
Delivers an unparalleled luster. Creates an immediate voluptuous effect on the hair while delivering an organic memory when heat activated.

Panthenol
Improves hair elasticity, helping to reduce breakage. It also helps your hair retain moisture. Knots and tangles instantly smooth away.

Shampoo Ingredients: Water / Aqua / Eau, Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Betaine, Sodium Cocoyl Isethionate, Sodium Methyl Oleoyl Taurate, Pentaclethra Macroloba Seed Oil, Polymnia Sonchifolia Root Juice, Hydrolyzed Silk, Panthenol, Polyquaternium-7, Polyquaternium-10, Propylene Carbonate, Glycol Distearate, Benzoic Acid, Behenyl / Stearyl Aminopropanediol Esters, Laureth-4, Sea Salt, Dehydroacetic Acid, Propanediol, PVP, Xanthan Gum, Citric Acid, Fragrance (Parfum)*

Conditioner Ingredients: Water / Aqua / Eau, Cetearyl Alcohol, PPG-3 Benzyl Ether Myristate, Behentrimonium Chloride, Glycol Stearate, Glycerin, Pentaclethra Macroloba Seed Oil, Astrocaryum Tucuma Seed Butter, Panthenol, Polymnia Sonchifolia Root Juice, Coconut Alkanes, Hydrolyzed Silk, Propylene Carbonate, Quaternium-91, Behenyl / Stearyl Aminopropanediol Esters, Cetrimonium Methosulfate, Phytantriol, Tocopheryl Acetate, Hydroxyethylcellulose, Benzoic Acid, Dehydroacetic Acid, Propanediol, Coco-Caprylate / Caprate, Aminomethyl Propanol, Hydroxyethylcellulose, Citric Acid, Xanthan Gum, PVP, Fragrance (Parfum)*

Finishing Serum Ingredients: 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)*

* No Allergens
WENDY SAYS

"The Signature Collection 3-step method offers more than just a routine; it's an emotional experience and the DNA of my brand with instant, tangible results. Consisting of our three hero formulas; Shampoo, Conditioner, and Finishing Serum, along with our Conditioner Distribution Comb, this collection was born out of my necessity to swiftly restore the hair of celebrities I worked with daily.

Our Shampoo is unique for its root juice-based formula, free of sulfates, parabens, and silicones. The secret is to add more water while massaging, not more product, allowing the root extract to buff over damaged porosity bars on the hair shaft, particularly beneficial for colored hair. Focus on the ends for the most nurturing effect.

Our Conditioner is the crown jewel of this collection with phenomenal performance – no conditioner works as fast and efficiently across all hair types. It works very uniquely, repairing hair by closing the hair cuticles tightly without coating it like traditional conditioners, nor leaving harmful residues like protein or keratin.

As for the Finishing Serum, it serves as the ultimate protector, guarding against heat damage, UV rays, color fading, and humidity. It is exceptional when heat activated. It transforms thin, fine hair, making it look and feel organically thicker. And works equally as well to calm down thick, coarse hair.

Let these formulas work their magic to repair, rejuvenate, and restore your hair."
FAQS

What is the difference between the Signature Collection + the Replenishment Pack?
Both collections feature the Iles Formula 3-step method: Shampoo, Conditioner, and Finishing Serum. The Signature Collection includes our Conditioner Distribution Comb, making it perfect for first-time users. The Replenishment pack is for repeat customers to replenish their essentials. For those looking to gift Iles Formula, the Signature Collection is elegantly presented in a high-quality box, with the option to add our signature Iles Formula gift wrap for an extra special touch.

Does the Shampoo lather?
Yes. Our Shampoo is sulfate free, however, it delivers an abundance of lather due to a root extract we use instead of sulfates. The secret to our shampoo is to add more water while massaging, not more product. The root extract buffs over damaged porosity bars on the hair shaft (particularly common in colored hair) so be sure to use it on the ends of the hair which need this nurture the most.

How is it best to use the Conditioner?
The Conditioner is our jewel and INSTANTLY repairs all hair texture to soft silk. The key is to comb the conditioner through to ensure even distribution. If you don't have a wide tooth comb please use a wet brush to comb the conditioner through your hair. Our Conditioner heals hair by closing the hair cuticles tightly without coating it like traditional conditioners, nor leaving harmful residues like protein or keratin. Its performance is phenomenal.

How is it best to use the Finishing Serum?
The Finishing Serum can be used on both wet hair before drying, and on dry hair too to tame down any frizz. It is exceptional when heat activated, e.g. when blow-dried into the hair. It works like magic, making thin hair feel thicker, and thicker hair feel less bulky. Please be sure to cover each part of the hair.

What's the difference between the Finishing Serum and Curl Revive?
Both are serums that protect the hair against heated tools and have UV filters to protect against color fade and humidity without ever weighing the hair down. The Finishing Serum delivers a lighter silky effect, excellent if blow dried into fine, thin hair as it will make the hair feel and look thicker. The Curl Revive delivers a weightier, cashmere effect to the hair so is ideal for all curl, wave and textured hair. It also works very well for thick, coarse Indian, Asian and chemically straightened hair. One can also cocktail these serums. For example, someone with extensions would use the Finishing Serum on the their thin, fine, natural hair and the Curl Revive on their extensions.

Can I combine Iles Formula with other styling tools?
Iles Formula is most effective when used without other styling products like mousse or hairspray, as they may diminish the lustrous, sumptuous results our formulas provide. However, you can continue to use your regular styling tools. Our Finishing Serum offers built-in heat protection for all styling tools, ensuring your hair remains protected and styled to perfection.

How often do you recommend washing hair using the Iles Formula 3-step method per week?
As often as you wish. Our formulas are high performance using gentle ingredients so will never dry the hair or scalp.

Will the Signature Collection help thin, fine hair?
Yes. Our formulas will never weigh your hair down. In fact, by using the Iles Formula 3-step method; Shampoo + Conditioner + Finishing Serum, fine hair will gain body and appear thicker and fuller. The results are immediate and right after the first treatment your hair will not only look great but also feel great. The Hair Mask has also been formulated not to weigh the hair down. It's performance is to nurture and strengthen hair and scalp without leaving any residue behind so it's perfect for even the finest of hair.

Is the Signature Collection suitable for very greasy hair?
Yes. Greasy hair sufferers can benefit from our Shampoo which is sulfate free, yet lathers very well. Your hair will feel thoroughly cleansed and refreshed after use. The secret to our Shampoo is to add more water, not more product and to massage it into the hair immediately for the abundance of lather which will give the hair a thorough cleanse and lift the excess sebum from the scalp.

Is the Signature Collection safe for color treated or bleached hair?
Yes, our formulas were born to nurture and repair all types of hair. The more damage to the hair, the more phenomenal the performance of the formulas. The root extract in our Shampoo buffs over damaged porosity bars on the hair shaft which are particularly common in colored hair. The Conditioner is essential in repairing any damage as it locks the outer hair shaft and instantly detangles hair. The Finishing Serum is protection for your hair and contains UV filters to maintain your color while leaving hair vibrant and healthy.

Can the Signature Collection be used on grey hair?
Yes. Our Shampoo is excellent on grey hair. The Shampoo contains a root extract in place of sulfates which actually removes the yellow tinges that can often appear in grey hair through pollution, city water and sometimes even medication.

Is the Signature Collection suitable for extensions, including human hair extensions?
Yes. Iles Formula is phenomenal on all hair extensions. We have some of the best extension salons using and selling Iles Formula as home care for their clients. As your extensions age, they will begin to feel rough and dry. Iles Formula transforms this hair to sumptuous silk. The best and most complete nurture system is the Iles Formula Signature Collection 3-step method.

Can Iles Formula be used after a Brazilian blowout?
Most certainly, yes. Iles Formula is one of the most recommended products to use after ALL chemical procedures including Brazilian blowouts. The best and most complete nurture system is the Iles Formula Signature Collection 3-step method.

Can Iles Formula be used on Keratin treated hair?
Yes. All Iles Formula products are keratin safe. In fact, as keratin treatments disrupt the hair shaft, Iles Formula is the perfect home care after such a treatment to nurture, care and repair the hair shaft without coating or weighing the hair down.

What are the pH balances of the formulas in the Signature Collection?
The Shampoo is pH 5.5 - 6.5, Conditioner is pH 4.0 - 5.0, and our Finishing Serum is pH 4.0 - 5.0.
4.8
Rated 4.8 out of 5 stars
Based on 53 reviews
Total 5 star reviews: 47 Total 4 star reviews: 5 Total 3 star reviews: 0 Total 2 star reviews: 1 Total 1 star reviews: 0
98%would recommend this product
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53 reviews
  • LR
    Leslie R.
    Verified Buyer
    Hair Concern Dry, Dull or Lifeless Hair, Healthy Hair
    Hair Type Straight, Wavy, Colored
    Results Experienced Softens Hair, Adds shine, Improved Volume, Good For Dry Hair
    2 weeks ago
    Hair Concern Dry, Dull or Lifeless Hair, Healthy Hair
    Hair Type Straight, Wavy, Colored
    Results Experienced Softens Hair, Adds shine, Improved Volume, Good For Dry Hair
    Rated 4 out of 5 stars
    My hair loves it!

    I’m on my second round of Iles products, and I can confidently say they’ve earned a permanent spot in my hair routine. I first discovered Iles Formula at my salon, and after experiencing how beautifully it performed there, I decided to start using it at home — and I’m so glad I did.

    The shampoo is absolutely gorgeous — the scent alone makes washing my hair feel like a little luxury moment. I do wish the conditioner smelled as amazing as the shampoo, but the performance more than makes up for it. It leaves my long hair incredibly smooth and easy to comb through when it’s wet, which is usually a challenge.

    The serum is another standout for me — lightweight, beautifully scented, and it gives my hair that soft, healthy finish without weighing it down. I can’t say for certain whether these products are the reason I have so few split ends (I trim every 8–12 weeks), but my hair has definitely looked healthier while using them.

    One of the biggest reasons I keep coming back is that Iles is vegan, cruelty‑free, and committed to ethical, sustainable ingredients. That matters deeply to me, and I love supporting brands that align with my values.

    Yes, the price is high — I won’t pretend it isn’t — but the quality is truly there. I would recommend Iles to anyone who’s willing to invest in premium hair care. I just wish the products went on sale once in a while, because I would absolutely stock up — and I’d love to buy extra sachets or sample sizes to share with friends so they can…

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  • ER
    Elena R.
    Verified Buyer
    5 months ago
    Rated 5 out of 5 stars
    Wonderful products!

    I absolutely love these products. When it’s winter and I wear a hat, my hair quickly becomes oily, and I’m generally tired of all the hair care products. That’s when my beloved Iles Formula comes to the rescue. And voilà — my hair is beautiful again. A special thank you for that captivating fragrance! 🙏

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  • M
    MonaB
    Verified Reviewer
    Age Range 35-44
    Hair Concern Hair Breakage, Colored Hair, Dry, Dull or Lifeless Hair, Chemically Treated Hair, Frizzy Hair
    Hair Type Straight, Colored
    Results Experienced Softens Hair, Less frizz/More smoothness, Healthier Hair, Moisturizes
    6 months ago
    Age Range 35-44
    Hair Concern Hair Breakage, Colored Hair, Dry, Dull or Lifeless Hair, Chemically Treated Hair, Frizzy Hair
    Hair Type Straight, Colored
    Results Experienced Softens Hair, Less frizz/More smoothness, Healthier Hair, Moisturizes
    Rated 5 out of 5 stars
    Holy Hell

    First off thank you for making this product available for all consumers to purchase, no matter where they have moved. Small town with no products the Augusta National town! I have been searching for quality hair products since moving. Tired of traveling to Atlanta to pick up products from stingy companies Milbon. This far better than Milbon. I could tell the second I rinsed the conditioner outta my hair. My hair feels revived and healthy, i have had my water tested, i have changed shower heads and tried brand to brand, from this one horse town, Unite, Goldwell, Kevin murphy. And none compares to the first time, straight out of the box use! And you know its good if the first time you use it, its a 100% drastically different feel and texture!! Thank you for saving my hair, Thank you for the ease of shipping your product!!

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  • RD
    rose d.
    Verified Buyer
    Age Range Over 65
    Hair Concern Hair Breakage
    9 months ago
    Age Range Over 65
    Hair Concern Hair Breakage
    Rated 5 out of 5 stars
    Breakage

    the best shampoo I ever used

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  • RM
    Ricky M.
    Verified Buyer
    Age Range 25-34
    Hair Concern Healthy Hair, Dry, Dull or Lifeless Hair, Men's Hair
    9 months ago
    Age Range 25-34
    Hair Concern Healthy Hair, Dry, Dull or Lifeless Hair, Men's Hair
    Rated 5 out of 5 stars
    Game Changer

    I've been buying the signature collection for my girlfriend- she absolutely loves it. I thought I would see what the hype is about and bought a replenishment kit for myself. Needless to say, I'm all in on the Iles Formula train now. My hair has never felt healthier.

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ROUTINES SUITABLE FOR

Hair Breakage
Colored + Chemically Treated
Dry, Dull or Lifeless Hair
Extensions
Curly Hair
Greasy Oily Hair + Scalp Care