Formula ingredient
C11-15 Alketh-7
C11-15 Alketh-7 appears on this product’s ingredient list. Open its page to learn what it does and see other formulas that share it.
Products with C11-15 Alketh-7
27 products in the marketplace list this ingredient.
Fine to Medium Hair Treatment Masque - Travel
OUAI
$22
This travel size mask was made for fine to medium strands to hydrate, fight frizz, and repair damage for smoother, healthier hair. Ready to split up with split ends? This repairing mask instantly restores hydration, calms frizz, and strengthens fine/medium hair.

Davines x Skin Regimen Lx Set
Davines
$80
Hair and Skincare Bundle This set contains our best selling mini-size OI Shampoo & Conditioner (75ml) along with /skin regimen/Lx Detox Face Cleanser (150ml) from our sister brand - Comfort Zone.

Effortlessly Messy Waves Set
Davines
$195
Tame frizz and smooth hair with this for effortless messy waves Tame frizz and smooth hair with this set for effortless messy waves. Since she has naturally "frizzy" hair, Annette Vartanian (@vintagesplendor) needs smoothing products that can tame her waves.

Elegant Tropic Forest Gift Set for All Hair Types
Davines
$63
The perfect extraordinary beauty set for amazing shine and beauty to the hair. Celebrate the festive season with the ultimate gift of beauty and care. The OI Discovery Gift Set features travel-sized versions of our best-selling OI line—ideal for gifting or indulging yourself during the holidays.

Love Your Shine Set
Davines
$128
Set for Everyday Shine Products for shine and softness. OI Shampoo is infused with Roucou Oil to for the perfect daily shampoo to maintain soft and shiny Hair. OI Liquid Luster is a fluid weightless rinse off treatment to instantly give shine and silkiness to the hair for a glass-like finish.

OI Deluxe Gift
Davines
$26
OI Deluxe Gift from Davines.

OI Minis + Pochette
Davines
$44
OI Minis + Pochette from Davines.

OI Refill Duo
Davines
$113
Best-selling OI duo for all hair types Beautifying shampoo and conditioner duo for all hair types. This OI routine gently cleanses while boosting softness, hydration, and radiant shine.

OI Refill Set
Davines
$156
Shampoo and conditioner set for all hair types Beautifying routine for all hair types featuring OI Shampoo , OI Conditioner , and a convenient OI Shampoo Refill Pouch so you never run out of good hair days! This set gently cleanses while boosting softness, hydration, and radiant shine.

OI Sampling Kit
Davines
$25
Award-winning OI collection in an exclusive reusable pouch Meet OI: our best-selling and award-winning collection for softness and shine. Formulated with Roucou oil, the OI family transforms every hair type instantly by deeply nourishing, taming frizz, and detangling for smooth, protected, silky hair.

OI Set
Davines
$150
For luxe scents and shine Ideal for all hair types, the OI Set is an easy choice for those who desire beautiful, shiny and fragrant hair.

OI Shampoo
Davines
$12
Gentle daily shampoo for radiant, shiny, velvety-soft hair A creamy, luxurious daily shampoo designed to transform everyday haircare into a moment of pure indulgence- leaving hair irresistibly soft , and shiny .

OI Shampoo
Davines
$43
Gentle daily shampoo for radiant, shiny, velvety-soft hair A creamy, luxurious daily shampoo designed to transform everyday haircare into a moment of pure indulgence- leaving hair irresistibly soft , and shiny .

OI Shampoo Deluxe + Pochette
Davines
$22
OI Shampoo Deluxe + Pochette from Davines.

OI Shampoo Refill
Davines
$63
OI Shampoo Refill Discover your shower must-have, OI Shampoo, now in a 500ml Refillable pouch. Your luxurious haircare ritual, anytime, anywhere. This pampering daily shampoo leaves hair soft , shiny from the very first use.

OI Shampoo Refill Duo
Davines
$106
Shampoo Refill Duo Your luxurious haircare ritual, anytime, anywhere. This creamy, luxurious daily shampoo leaves hair soft, shiny from the very first use.

OI Styling Set For Thick Hair
Davines
$190
Styling set with four OI products for thick hair types. Styling set with four OI products for thick hair types Add softness and shine to thick, frizzy and coarse hair with our OI Styling Set. This set includes four products from our best-selling OI line: OI Shampoo, OI Conditioner, OI Oil, and OI Hair Butter.

OI Styling Set for Thin Hair
Davines
$190
Add shine and softness with this styling set of four OI products for fine hair. Add shine and softness with this styling set of four OI products for fine hair types Add luxurious body and shine to fine, thin hair with our OI Styling Set.

OI Travel Essentials Set
Davines
$37
OI Travel Essentials Set from Davines.

OI Travel Set
Davines
$59
A nourishing travel set for all hair types, with a sachet A nourishing travel set for all hair types.The ultimate product combination for all hair types, the OI Travel set is designed for beautiful, shiny and fragrant hair. These bestsellers are perfect for nourishing and softening your hair on the go.

OI Travel Set + Sachet
Davines
$59
A nourishing travel set for all hair types, with a sachet A nourishing travel set for all hair types. The ultimate product combination for all hair types, the OI Travel Set is designed for beautiful, shiny and fragrant hair. These bestsellers are perfect for nourishing and softening your hair on the go.

BIGGEST BESTSELLERS SET
Olaplex
$172
KEY BENEFITS Reduces breakage and strengthens hair Hydrates, smooths, nourishes, and detangles DETAILS Great hair days are in the bag with this value-sized set.

Nº.4 & Nº.5 Shampoo & Conditioner Jumbo Set
Olaplex
$94
KEY BENEFITS: Instant Damage Repair & Strength Boosts smoothness & shine Defends against breakage *Source: YipitData, SalonCentric & Cosmoprof U.S.

Nº.4 BOND MAINTENANCE™ STRENGTHENING SHAMPOO FULL SIZE
Olaplex
$17
KEY BENEFITS Repairs everyday damage and defends against future breakage Strengthens and reinforces bonds for more resilient hair Gently cleanses without stripping Replenishes hydration and enhances softness Clinically proven to boost shine, smooth and reduce frizz Dermatologist tested, vegan, color-safe, and suitable…

Nº.4 BOND MAINTENANCE™ STRENGTHENING SHAMPOO LITER
Olaplex
$48
KEY BENEFITS Repairs everyday damage and defends against future breakage Strengthens and reinforces bonds for more resilient hair Gently cleanses without stripping Replenishes hydration and enhances softness Clinically proven to boost shine, smooth and reduce frizz Dermatologist tested, vegan, color-safe, and suitable…

Nº.4 BOND MAINTENANCE™ STRENGTHENING SHAMPOO TRAVEL SIZE
Olaplex
$8
KEY BENEFITS Repairs everyday damage and defends against future breakage Strengthens and reinforces bonds for more resilient hair Gently cleanses without stripping Replenishes hydration and enhances softness Clinically proven to boost shine, smooth and reduce frizz Dermatologist tested, vegan, color-safe, and suitable…

THE WASH DAY ESSENTIALS
Olaplex
$61
KEY BENEFITS Reduces breakage and strengthens hair Gently cleanses without stripping moisture Hydrates, smooths, nourishes, and detangles DETAILS The #1 Prestige Shampoo and Conditioner* are the simplest way to leave hair immediately softer, stronger, and healthier-looking in one use.