Why you'll love it

The Benefits

  • 🧮

    Every styling step

    All four Curl Math stylers. The whole equation, in one box.

  • 💧

    Moisture, definition and hold

    The three things a curl routine has to balance, without trading one for another.

  • 📏

    Stretch without heat

    Reduce shrinkage and keep the softness, no blow dryer involved.

  • 🔁

    Refresh any day

    Mix, match and layer through the week, for curls that still look styled on day four.

✓ Clean, cruelty-free, and consciously formulated.

Curl Math Styling Routine

$ 54.37 $ 63.96

All four Curl Math stylers. Moisture, definition, hold and stretch in one box.

Free shipping over $100 Clean, sulfate & paraben free Cruelty free

Why you'll love it

The Benefits

  • 🧮

    Every styling step

    All four Curl Math stylers. The whole equation, in one box.

  • 💧

    Moisture, definition and hold

    The three things a curl routine has to balance, without trading one for another.

  • 📏

    Stretch without heat

    Reduce shrinkage and keep the softness, no blow dryer involved.

  • 🔁

    Refresh any day

    Mix, match and layer through the week, for curls that still look styled on day four.

✓ Clean, cruelty-free, and consciously formulated.
Details

Every styling step in the Curl Math line, in one box.

The point of the line is that curls are not one problem. Moisture, definition, hold and stretch pull against each other, and most routines fix one and lose another. These four were built to layer, in any combination, so you can solve for what your hair actually needs that week.

Mix, match and layer through the week. Refresh on day three without starting over. Stretch the pattern without reaching for heat.

How to use
  1. Start on damp, detangled hair after washing.
  2. Work the lighter layers in first, heaviest last. Moisture before hold, always.
  3. Rake or smooth through in sections depending on whether you want definition or stretch.
  4. Let dry fully before touching, then scrunch out any cast.
  5. Refresh midweek with a light layer rather than a full restyle.
Ingredients
Solve for Definition, Curl Defining Custard

Water (Aqua), Aloe Barbadensis Leaf Juice, Glycerin, Hydroxyethylcellulose, Pyrus Malus (Apple) Fruit Extract, Phenoxyethanol, PVP, Fragrance (Parfum), Maltodextrin/VP Copolymer, Butyrospermum Parkii (Shea) Butter, Ethylhexylglycerin, Linum Usitatissimum (Linseed) Seed Extract, Hydrolyzed Quinoa, Punica Granatum Fruit Extract, Salvia Hispanica Seed Extract, Hydrolyzed Rice Protein, Adansonia Digitata Seed Extract, Amaranthus Caudatus Seed Extract, Hexyl Cinnamal, Citronellol, Linalool.

The Length Formula, Curl Elongating Cream

Water (Aqua), Cetearyl Alcohol, Propanediol, Ricinus Communis (Castor) Seed Oil, Behentrimonium Chloride, Cetyl Esters, Phenoxyethanol, Polysorbate 60, Bis-Diglyceryl Polyacyladipate-2, Fragrance (Parfum), Castor Oil Propanediol Esters, Hydroxypropyl Guar, Isopropyl Alcohol, Caprylyl Glycol, Butyrospermum Parkii (Shea) Butter, Ethylhexylglycerin, Glycerin, Punica Granatum Fruit Extract, Tocopherol, Hexyl Cinnamal, Citronellol, Linalool.

The Perfect Ratio, Gel-to-Foam Defining Mousse

Water (Aqua), Polyquaternium-55, Aloe Barbadensis Leaf Juice, Polysorbate 20, Cocamidopropyl Hydroxysultaine, Phenoxyethanol, Fragrance (Parfum), PVP, Oleth-20, Glycereth-2 Cocoate, Benzotriazolyl Dodecyl p-Cresol, Benzoic Acid, Ethylhexylglycerin, Disodium EDTA, Glycerin, Punica Granatum Fruit Extract, Butyrospermum Parkii (Shea) Butter, Tocopheryl Acetate, Citric Acid, Red 4 (CI 14700), Red 33 (CI 17200), Red 40 (CI 16035), Hexyl Cinnamal, Citronellol, Linalool.

The Bounce Back Formula, Curl Refresher Spray

Water (Aqua), Glycerin, Aloe Barbadensis Leaf Juice, Polyquaternium-37, Phenoxyethanol, Fragrance (Parfum), Dimethicone, Amodimethicone, Propylene Glycol Dicaprylate/Dicaprate, Caprylyl Glycol, Panthenyl Hydroxypropyl Steardimonium Chloride, Ethylhexylglycerin, PPG-1 Trideceth-6, Cetrimonium Chloride, Trideceth-12, Hydrolyzed Adansonia Digitata Seed Extract, Punica Granatum Fruit Extract, Butyrospermum Parkii (Shea) Butter, Hexyl Cinnamal, Citronellol, Linalool, Benzyl Alcohol.

No sulfates, no parabens, no alcohol, no animal testing.
Shipping
Free Shipping: Orders over $100

Processing Time: 7-10 business days (excludes sale items)

International Shipping: Available with customer-selected shipping options. Delivery may be delayed due to customs.

Military Addresses (APO/FPO/DPO): Available with customer-selected shipping. Allow up to 21 days for delivery.

Address Requirements: Provide complete, accurate address including street/P.O. box, city, state, and zip code. One shipping address per order only.

Business Days: Orders process Monday-Friday, excluding major U.S. holidays (New Year's Day, Memorial Day, July 4th, Labor Day, Thanksgiving, Christmas). Orders placed after cutoff ship next business day.
Returns
Returns & Exchanges
30-Day Return Policy: Items must be unused and in original condition within 30 days of purchase.

Non-Refundable Items: Miracle Drops and all sale items.

Free Returns: Use our prepaid return label for orders from www.iluvcolors.com (original shipping not refunded unless our error).

Processing Time: 2 weeks for U.S. customers, up to 2 months internationally. Email confirmation sent once processed.
Refunds: Full purchase price refunded to original payment method after item review.

Apparel: T-shirts and tights can be exchanged for size if unworn.

What's inside

KEY ingredients

Clean, consciously formulated ingredients that work hard for your hair.

💧

Aloe Barbadensis Leaf Juice

The base across the Curl Math stylers. Water-light moisture under everything else.

🧈

Butyrospermum Parkii (Shea) Butter

Carried through the line, for softness that survives a style holding all week.

🫒

Ricinus Communis (Castor) Seed Oil

Conditioning weight, for stretch and definition without the dryness hold usually costs.

💪

Hydrolyzed Proteins

Quinoa and rice proteins. Strength in the strand, so definition does not come with breakage.

✨

Flexible Hold Polymers

PVP and copolymers rather than hard-setting resin. Definition you can still touch.

Sulfate, paraben & phthalate free · Cruelty free · Never tested on animals

Curl Math

DEFINITION Solved

Curls that pop without the crunch. Cleanse, define, hold, refresh.

Every product is clean, cruelty-free, and formulated with ingredients your scalp will love.

Shop Curl Math

Not sure where to start?

Your hair already knows. Let's find out what it wants.

A few questions about your scalp, your texture and what you are actually trying to fix, and we will build the routine around it.

  • Goes past curl type: scalp, porosity and what you are fixing
  • A routine built for you, not a generic bundle
  • Your result and the full routine, sent to your inbox
Find my routine

Takes about two minutes. No email needed to see your result.