Your cart is currently empty.
Item(s) Added To Cart!
The Theorem Method is a 3-part haircare system that offers a simple solution to healthier hair. Our simple 3-part system offers lightweight, nourishing solutions that support healthy hair growth while mending damaged, brittle hair. Resulting in thicker, longer, stronger, and healthier hair.
Volumizing Root Serum.
For Fine, Thinning Hair.
Deep Conditioning Repair Mask.
For chemically treated, colored or heat damaged hair.
Damage Recovery Oil.
For dry, frizzy hair and split ends.
Blonde Boosting Shampoo
For blonde, highlighted or gray hair
Blonde Boosting Conditioner
Blonde Boosting Duo
Hydration Shampoo
For dry, damaged or frizzy hair
Hydration Conditioner
Hydration Shampoo & Conditioner
Texturizing Shampoo
For fine, thin or flat hair
Texturizing Conditioner
Texturizing Shampoo & Conditioner
Curl Cream
Enhance & define curls
Blowout Styling Balm
Eliminate frizz and protect from heat
Raquel S.
"Wow’d by the softness of my hair after using it once! "
Tiffany M.
"Smells amazing."
Jess V.
"Smells really good- love how my hair feels after one use."
Hannah L.
"I loved the way it feels on my hair. Super easy to brush through after the shower."
Alissa
"AMAZING PRODUCT! "
Valerie V.
"Loved it - using it since 03/2020"
Rebecca B.
Alex
"The smell was amazing! Hair was noticeably soothed."
Allison M.
"Loved the way the hair effortlessly blow dried out and have great shine."
Brooke D.
"My long hair is such a pain to brush and after one use I noticd it was smooth and much easier to comb through."
60-Days Guarantee
We have so much faith in our products that we offer a 60-day, no quibble, money-back guarantee. If you don’t love our products, just send it back to us for a full refund.
Shipping
Once your order is confirmed shipped, you will receive your items in 5-7 business day.
Free Shipping
Spend $65 or more and shipping is on us!
Curly and wavy hair thrives off of moisture. Belle Curve enhances and defines curls with it’s lightweight nourishing cream. Infused with Flaxseed and Chia extracts that are clinically tested to promote curl retention for a bouncier, more elastic curl that’ll “snap back”. Combats frizz while increasing moisture, Belle Curve contains coconut oil that increases bounce but doesn't weigh down hair.
For wavy or curly hair: Apply generously to damp hair and “scrunch” curls. Dry naturally or blow dry with a diffuser for added volume and curl definition. To define and enhance your curl styled hair, apply a pea sized amount and “scrunch” those curls.
Water(Aqua), Cetearyl Alcohol, Glycerin, Cocos Nucifera (Coconut) Oil, Behentrimonium Chloride, Linum Usitatissimum (Linseed) Seed Extract, Salvia Hispanica Seed Extract, Polyquaternium-11, Polyquaternium-10, Amodimethicone, Quaternium-80, PPG-24-Glycereth-24, Fragrance, Bambusa Vulgaris Leaf/Stem Extract, Chondrus Crispus Extract, Equisetum Arvense Extract, Chenopodium Quinoa Seed Extract, Butylene Glycol, BIS-Lauryl Cocaminopropylamine/HDI/PEG-100 Copolymer, Phenoxyethanol, Ceteareth-20, Hydroxyacetophenone, Caprylyl Glycol, C11-15 Pareth-7, Laureth-9, Ethylhexylglycerin, Hexylene Glycol, Xylitol, Caprylic Acid, Trideceth-12, Citric Acid, Tetrasodium Glutamate Diacetate.
Subscribe & Save Today!
Repeat after us, “I will never have a bad hair day again!”Subscribe & Save today for 10% off your order + for future deliveries, amp up the volume for up to 20% off.
After your first Subscribe & Save order, you will receive: 10% Discount: 1 Product 15% Discount: 2 Products 20% Discount: 3+ Products The more you buy, the more you save! Add new products, edit or postpone an order at any time! NO contract | NO fees | FREE shipping
$00.00
QTY:
100% Satisfaction Guaranteed. Free Shipping on Orders over $65
"Smells really good- love how her hair feels after one use."
For fine, thin or flat hair.
For security reasons, your session will timeout at unless you click the Continue Session button below to continue.
Continue Session