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Thickening Biotin Caffeine Shampoo & Conditioner Set
Thickening Biotin Caffeine Shampoo & Conditioner Set
Thickening Biotin Caffeine Shampoo & Conditioner Set
Thickening Biotin Caffeine Shampoo & Conditioner Set
Thickening Biotin Caffeine Shampoo & Conditioner Set
Thickening Biotin Caffeine Shampoo & Conditioner Set
Thickening Biotin Caffeine Shampoo & Conditioner Set
Thickening Biotin Caffeine Shampoo & Conditioner Set
Thickening Biotin Caffeine Shampoo & Conditioner Set
Thickening Biotin Caffeine Shampoo & Conditioner Set
Thickening Biotin Caffeine Shampoo & Conditioner Set
Thickening Biotin Caffeine Shampoo & Conditioner Set
Thickening Biotin Caffeine Shampoo & Conditioner Set

"Rinses out well, doesn't leave my thin hair feeling flat or weighed down, and smells great. I love the quality of the products and clean nourishing ingredients."
- michelleb998

Safe Ingredients

Ultra Gentle

Eco-friendly

Vegan

Cruelty Free

Thickening Biotin Caffeine Shampoo & Conditioner Set

Caffeine & Biotin combine to strengthen strands and increase volume, while Soapberry and other rich botanicals gently cleanse.

$34.99

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Who is it for

If thin, limp hair and an unbalanced scalp hold you back, this volumizing shampoo and conditioner set is your solution.

Designed to energize roots and strengthen strands, it’s ideal for anyone looking to boost volume and shine while keeping their scalp healthy and nourished.

This hair-thickening shampoo and conditioner set is your go-to for:

  • Volumizing care: Adds thickness and bounce to fine, flat hair without weighing it down.
  • Nourished roots: Antioxidant-rich ingredients cleanse and support scalp health for long-lasting vitality.
  • Refreshing aromatherapy: Invigorates the senses with the uplifting scent of Orange, Eucalyptus, and Tea Tree.

Whether you’re addressing thinning hair, managing oily roots, or simply elevating your routine, this set has everything you need to refresh and fortify your locks.

What is it

A dynamic duo for thicker, fuller hair that feels as good as it looks.

Crafted with nourishing botanicals like Wild Soapberry, Biotin, and Argan Oil, this sulfate-free caffeine shampoo and conditioner provide the ultimate blend of cleansing and hydration for all hair types.

  • Energizing scalp care: Caffeine and Saw Palmetto work together to activate and nourish for stronger, healthier hair.
  • Gentle hydration: Aloe Vera and Argan Oil deliver lightweight moisture to soothe and hydrate the scalp and hair.
  • Luxurious lather: Soapberry creates a rich foam that cleanses without stripping natural oils, leaving hair soft and manageable.

Tree to Tub’s commitment to gentle, eco-friendly care ensures your hair care routine leaves you and the planet feeling refreshed and rejuvenated.

Clean Ingredients
  • Shampoo: AQUA, GLYCERIN (from Palm)*, COCAMIDOPROPYL BETAINE (from Coconut), SODIUM LAURYL SULFOACETATE (from Coconut & Palm)*, SAPINDUS MUKOROSSI (Wild Soapberry) EXTRACT, SODIUM LAUROYL SARCOSINATE (from Coconut & Palm)*, CAPRYLYL GLYCOL, COFFEA ARABICA (Coffee) SEED EXTRACT, BIOTIN (Vitamin B7), SERENOA SERRULATA (Organic Saw Palmetto) FRUIT EXTRACT, ARGANIA SPINOSA KERNEL OIL (Organic Argan Oil), NIACINAMIDE (Vitamin B3), ALOE BARBADENSIS (Organic Aloe Vera) LEAF JUICE, CUCURBITA PEPO (Organic Pumpkin) SEED OIL, MELALEUCA ALTERNIFOLIA (Tea Tree) LEAF OIL, TOCOPHERYL ACETATE (Vitamin E), PANTOTHENIC ACID (Vitamin B5), RETINYL PALMITATE (Vitamin A), ASCORBYL PALMITATE (Vitamin C), DIPROPYLENE GLYCOL, SODIUM CHLORIDE (Salt), HYDROLYZED JOJOBA ESTERS (from Jojoba Oil), SALVIA OFFICINALIS (Organic Sage) LEAF WATER, TETRASODIUM GLUTAMATE DIACETATE, DECYL GLUCOSIDE (from Coconut & Corn)*, GLYCERYL CAPRYLATE (from Coconut & Palm)*, ROSMARINUS OFFICINALIS (Organic Rosemary) LEAF EXTRACT, MENTHOL (Mint), EUCALYPTUS GLOBULUS (Eucalyptus) LEAF OIL, CITRUS AURANTIUM DULCIS PEEL (Sweet Orange) OIL EXPRESSED, SODIUM BENZOATE, POLYQUATERNIUM-67

  • Conditioner: AQUA, PROPANEDIOL (from Corn), CETEARYL ALCOHOL (from Palm)*, BRASSICAMIDOPROPYL DIMETHYLAMINE (Brassica Napus), STEARAMIDOPROPYL DIMETHYLAMINE, COFFEA ARABICA (Coffee) SEED EXTRACT, BIOTIN (Vitamin B7), ARGANIA SPINOSA KERNEL OIL (Organic Argan Oil), SERENOA SERRULATA (Organic Saw Palmetto) FRUIT EXTRACT, ALOE BARBADENSIS (Organic Aloe Vera) LEAF JUICE, GLYCERIN (from Palm)*, PHOSPHOLIPIDS, PANTOTHENIC ACID (Vitamin B5), TOCOPHERYL ACETATE (Vitamin E), RETINYL PALMITATE (Vitamin A), ASCORBYL PALMITATE (Vitamin C), SAPINDUS MUKOROSSI (Wild Soapberry) EXTRACT, MELALEUCA ALTERNIFOLIA (Tea Tree) LEAF OIL, CAPRYLYL GLYCOL, DIPROPYLENE GLYCOL, GLYCERYL CAPRYLATE (from Coconut & Palm)*, CITRIC ACID (from Corn), BUTYLENE GLYCOL, LACTIC ACID (from Sugar), POTASSIUM SORBATE, SORBIC ACID, LEUCONOSTOC/RADISH ROOT FERMENT FILTRATE, MENTHOL (Mint), EUCALYPTUS GLOBULUS (Eucalyptus) LEAF OIL, CITRUS AURANTIUM DULCIS PEEL (Sweet Orange) OIL EXPRESSED, POLYQUATERNIUM-10

  • *Sustainably Sourced

PAIRS PERFECTLY WITH

"Rinses out well, doesn't leave my thin hair feeling flat or weighed down, and smells great. I love the quality of the products and clean nourishing ingredients."
- michelleb998

Safe Ingredients

Ultra Gentle

Eco-friendly

Vegan

Cruelty Free

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Frequently Asked Questions

How can Biotin and Caffeine help with thinning hair?

Biotin strengthens each strand, while Caffeine gives your scalp a much-needed wake-up call by promoting healthier, fuller hair. Plus, it’s packed with soothing botanicals like organic aloe vera and soapberry, making it gentle enough for even the most sensitive scalps while giving your hair the volume boost it craves.

What are soapberries?

Soapberries, AKA soap nuts, are Mother Nature's soap alternative (she has one for everything)! These powerhouse fruits come from trees and shrubs in the Sapindus genus and are packed with saponin, a natural surfactant that gently cleanses your skin without stripping it dry and killing healthy bacteria. They’ve been used by people around the world for thousands of years—long before soap was ever invented! They are an eco-friendly alternative to harsh chemicals and the secret sauce in many of our luxurious, naturally sudsy products.

Are your products organic?

While our products are not certified organic, we strive to use organic ingredients wherever possible and source sustainably. All organic and non-organic ingredients alike meet the highest quality and safety standards. Our soapberries are wild-grown and harvested in Taiwan, meaning they can’t be certified organic but are as clean and natural as can be. We only use 100% natural essential oils for our products with fragrance.

Are your products ethically sourced?

Absolutely! All of our products are Peta Approved cruelty-free and vegan. We strive to maintain visibility over our entire supply chain and only work with suppliers, manufacturers and partners that share our values around protecting both people and the planet.

Made with Mother Nature's finest natural ingredients

Your hair and skin deserve the best, which is why we constantly scour the globe for the most effective and gentle natural ingredients and painstakingly combine them into formulas that truly work for both people and the planet. Here are some of the botanical superstars that make this shampoo & conditioner set so special:

Biotin

Caffeine

Soapberry

Argan Oil

Aloe Vera

Customer Reviews

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