Full Size Quad Set

4.9 | 165 verified reviews — Read what customers say

Four full-size formulas, built for the way skin changes through perimenopause and menopause. Used together as one routine, they do what no single product can on its own — clean without stripping, rebuild firmness, restore the barrier, and hold hydration that actually lasts.

Your complete routine, all full size: The Grownup Cleanser™, Theorem Serum Boost, The Grownup Moisturizer® & Triple Lift Molecule Mask
Formulated for hormonally changing skin — not skin half your age
Clean, vegan, fragrance-free & hormone-safe
A $280 routine, yours for $255 — every step, $25 off

$255.00

Free shipping over $45 | Easy returns | Loved by 40,000+ customers

Description

The complete Caire system — every full-size formula for midlife skin, in the right order, ready to go. No more guessing which step you're missing.

Ingredients

Cleanser:Ingredients: Butyrospermum Parkii Butter,Cocos Nucifera Oil (*), Helianthus Annuus Seed Oil, Aqua, Stearyl Stearate, Glycerin, Lauryl Glucoside, Cocamidopropyl Betaine, Hydrogenated Castor Oil, Copernicia Cerifera Cera, Rhus Verniciflua Peel Cera, Theobroma Cacao Butter, Oryza Sativa Bran Oil, Polyglyceryl-3 Stearate, Silica, Simmondsia Chinensis Seed Oil (*), Cucurbita Pepo Seed Extract, Tocopheryl Acetate, Sodium Ascorbyl Phosphate, Sodium Hyaluronate, Glyceryl Stearate Citrate, Phenoxyethanol, Xanthan Gum, Sodium Benzoate, Potassium Sorbate, Citric Acid.

Theorem Serum BoostWater, Glycerin, Propanediol, Sodium Hyaluronate, Betaine, Disodium Edetate, Hydrolyzed Sodium Hyaluronate, Jasminum Sambac (Jasmine) Flower Extract, Crataegus Monogyna Flower Extract, Yeast Extract, Tetradecyl Aminobutyroylvalyaminobutyric Urea Trifluoroacetate, Caprylhydroxamic Acid, Sodium Benzoate, Soy Amino Acids, Melia Azadirachta Leaf Extract, Melia Azadirachta Flower Extract, Amino-Esters-1, Coccinia Indica Fruit Extract, Corallina Officinalis Extract

The Grownup MoisturizerWater, Butyrospermum Parkii (Shea) Butter, Propanediol, Simmondsia Chinensis (Jojoba) Seed Oil, Polyglyceryl-10 Oleate, Brassica Alcohol, Polyglyceryl-6 Distearate, Heptyl Undecylenate, Methylheptylglycerin, Polyglyceryl-10 Dipalmitate, Glycerin, C13-16 Isoalkane, Glyceryl Oleate, Sodium Hyaluronate, Oryza Sativa (Rice) Bran Oil Extract, Coconut Alkanes, Porphyridium Cruentum Extract, Yeast Extract, Soy Amino Acid, Xanthan Gum, Caprylhydroxamic Acid, Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate, Diheptyl Succinate, Capryloyl Glycerin/Sebacic Acid Copolymer, 1,2-Hexanediol, Caprylyl Glycol

Triple Lift Molecule Mask:Water, Pullulan, Sodium Hyaluronate, Caprylhydroxamic Acid, Propanediol, Glycerin, Disodium Edetate, Betaine, Coccinia Indica Fruit Extract, Eclipta Prostrata, Hydrolyzed Sodium Hyaluronate, Yeast Extract, Tetradecyl Aminobutyroylvalyaminobutyric Urea Trifluoroacetate, Sodium Benzoate, Soy Amino Acids, Melia Azadirachta Leaf Extract, Melia Azadirachta Flower Extract, Amino Esters-1, Corallina Officinalis Extract

How to Use

Cleanser:Apply to dry skin.
Massage a small amount between your fingertips and gently work into face and neck, allowing the balm to melt into an oil as it lifts away makeup and buildup.
Add water to emulsify, then rinse thoroughly. Use morning and night.

Theorem Serum Boost:Use 1 to 2 dropperfuls on cleansed face & neck 2 times daily. Safe for use around the eye area, pat gently onto lid & undereye. May also be used on the hands and chest.

Triple Lift Molecular Mask:Apply 1-2 spoonfuls on cleansed face + neck 1 - 3 times weekly. Also beneficial for decollete and hands. Tightens and dries in 15-30+ minutes. Remove excess with water and/or damp towel. Can refrigerate for a cooling effect.

The Grownup MoisturizerApply a small amount on cleansed face, neck & decollete 2 times daily. May also be used on the hands and any other area where there is dryness. Use after serum.

Dermatologist Tested | Patented Tech | Women-Founded | Created in NYC

Serum Boost ,Triple Lift Molecule Mask, grownup Moisturizer

“Caire's peptide-powered formula signals your skin to make more of what it naturally loses with age. The science is real.”

Dr. Beth Goldstein,Board Certified Dermatologist

Introducing The Grownup™ Cleanser

Mature skincare Cleanser and texture shot

NEW PRODUCT

Your cleanser finally grew up.

Solid balm that transforms into a silky oil.

As skin changes, cleansing becomes about more than clean. It's about preserving hydration, protecting your barrier, and preparing skin to absorb what comes next. The Grownup Cleanser® melts away makeup, SPF, and impurities — without stripping the skin barrier. Skin in hormone decline can't afford to lose more of what it needs.

The difference you'll feel immediately: Clean skin that doesn't feel like it needs to recover.