Tree To Tub Biotin Thickening Shampoo 8.5 oz — Soapberry & Caffeine Volumizing, Sulfate-Free

Tree To Tub Biotin Thickening Shampoo with Soapberry & Caffeine is a plant-derived, sulfate-free volumizing shampoo designed to strengthen fine hair and lift strands for fuller-looking locks.

Made for those who want natural alternatives, this 8.5 fl oz shampoo blends soapberry, biotin, caffeine, argan oil, aloe vera and tea tree to cleanse gently while adding body. The formula avoids sulfates, parabens and SLS; it uses a vegan thickener and invigorating botanicals to remove buildup that can flatten hair and to support resilient-feeling strands.

How does this shampoo add visible volume to fine hair?

The shampoo uses lightweight botanical agents and a vegan thickener to create lift without weighing hair down. Soapberry gently cleanses and removes residue, while argan oil conditions mid-lengths and ends so each strand appears fuller.

• Vegan thickener provides body without heavy silicones
• Soapberry cleanses buildup that flattens hair
• Argan oil conditions without grease
• Formulated for fine to thinning hair textures

Will this help with hair breakage or brittle strands?

Tree To Tub pairs biotin and aloe vera to fortify hair surface and enhance strand flexibility, reducing the feel of brittleness. Tea tree and nourishing oils help maintain a comfortable scalp environment that supports resilient-feeling hair.

• Biotin supports stronger-feeling hair fibers
• Aloe vera hydrates without heaviness
• Tea tree oil soothes and refreshes the scalp
• Sulfate-free cleansing minimizes drying effects

How does the soapberry and caffeine blend work in daily use?

Soapberry provides a gentle lather that lifts impurities while caffeine delivers an energizing sensation to the scalp. Regular use helps reduce the appearance of limp hair by eliminating sticky deposits and promoting a lighter feel at the roots.

• Soapberry: mild, plant-based cleanser
• Caffeine: invigorating scalp sensation
• Removes styling buildup for renewed bounce
• Suitable for everyday or frequent washing routines

What results can I expect and how should I use it for best effects?

Expect cleaner, more buoyant-feeling hair and improved manageability when integrated into a consistent routine. Apply to wet hair, massage into scalp and lengths, then rinse and follow with a compatible conditioner to seal and smooth cuticles for a fuller look.

• Use on wet hair; massage scalp for 30–60 seconds
• Rinse thoroughly and follow with a lightweight conditioner
• For best appearance, use regularly and avoid heavy styling products
• Works on dry, oily, and sensitive scalps

Who is this for? This shampoo is aimed at people seeking plant-forward, sulfate-free care for fine, thinning or easily weighed-down hair who prefer cruelty-free and naturally derived ingredients. It's a fit for those wanting a daily-friendly cleanser that adds lift, conditions without heaviness, and refreshes the scalp with botanical actives like soapberry, tea tree, biotin and caffeine.

Ingredients

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