Tree To Tub Biotin Thickening Shampoo for Fine Hair — Sulfate-Free Argan & Caffeine, 12 oz

Tree To Tub Biotin Fine Hair Thickening Shampoo is a sulfate-free, argan-enriched volumizing shampoo designed to strengthen fine hair and add fuller-looking body.

If you have limp, fragile strands that need lift without harsh chemicals, this formula blends biotin, caffeine, organic saw palmetto and tea tree to help hair appear thicker while gently cleansing. The shampoo is free of sulfates, parabens and SLS and uses plant-derived ingredients like wild soapberry and organic aloe vera to soothe the scalp and reduce buildup that can weigh hair down.

How does this shampoo add volume without harsh detergents?

The product replaces aggressive surfactants with milder, plant-based cleansers and a vegan thickener that coats fine strands to create visible lift. Instead of stripping oils, it removes residue that flattens hair and leaves a lightweight finish so styles hold better.

• Uses gentle, sulfate-free surfactants for cleansing without over-drying
• Vegan thickening agents create temporary body and texture
• Argan oil conditions without weighing hair down
• Wild soapberry helps remove sticky buildup for cleaner strands

What active botanicals are included and what do they do?

The formula combines biotin and caffeine with organic saw palmetto, tea tree oil and aloe vera to support scalp comfort and hair resilience. These plant-based ingredients aim to invigorate the scalp environment and fortify fragile hairs so they appear stronger and fuller.

• Biotin: supports hair’s visible thickness by coating strands
• Caffeine: energizes the scalp with a stimulating sensation
• Saw palmetto: plant-derived extract included for scalp support
• Tea tree and aloe vera: soothe and help maintain a balanced scalp

Will this shampoo work for sensitive or oily scalps?

Yes — the gentle surfactants and calming botanicals make it suitable for dry, oily and sensitive scalps. It cleans without intense stripping and includes ingredients that help reduce irritation while controlling excess oil and residue.

• Sulfate-, paraben-, and SLS-free for lower irritation risk
• Aloe vera to calm and moisturize sensitive skin
• Formulation targets both oil control and light nourishment
• Tea tree offers a refreshing scent while helping clear buildup

How should I use this shampoo for best results?

Use on wet hair, massage into the scalp and through lengths, then rinse thoroughly; repeat if hair is especially dirty or product-laden. Follow with a light conditioner at the ends if needed and style as usual to preserve the added body.

• Apply to wet hair and focus on the scalp for cleansing
• Massage to lift residue, then rinse well
• Use regularly for noticeable, consistent volume
• Pair with a light conditioner to avoid weighing roots down

Who is this for: Ideal for people with fine, thinning or limp hair looking for natural, sulfate-free care that boosts body and strengthens strands without harsh chemicals. It suits men and women who prefer plant-forward ingredients, want a refreshing tea tree scent, and need a daily-use shampoo that cleans effectively while helping hair look fuller and more resilient.

Ingredients

SAPINDUS MUKOROSSI (Wild Soapberry) JUICE, ALOE BARBADENSIS LEAF (Organic Aloe Vera) JUICE, COCAMIDOPROPYL BETAINE (from Coconut), SODIUM LAUROYL SARCOSINATE (from Coconut & Palm), SODIUM LAURYL SULFOACETATE (from Coconut & Palm), CAPRYLYL GLYCOL (from Coconut) & DIPROPYLENE GLYCOL & GLYCERYL CAPRYLATE (from Coconut), DECYL GLUCOSIDE (from Coconut), HYDROLYZED JOJOBA ESTERS (from Jojoba Oil), TETRASODIUM GLUTAMATE DIACETATE, SERENOA SERRULATA FRUIT (Organic Saw Palmetto) EXTRACT, BIOTIN (Vitamin B7), TOCOPHERYL ACETATE & RETINYL PALMITATE & PANTOTHENIC ACID & ASCORBYL PALMITATE & CHOLECALCIFEROL (Vitamins A, B, C, D, E), NICOTINAMIDE (Vitamin B3), COFFEA ARABICA SEED (Caffeine) EXTRACT, ARGANIA SPINOSA KERNEL OIL (Organic Argan Oil), CUCURBITA PEPO (Organic Pumpkin) SEED OIL, MELALEUCA ALTERNIFOLIA (Tea Tree) LEAF OIL, SALVIA OFFICINALIS (Organic Sage) LEAF WATER, ROSMARINUS OFFICINALIS LEAF (Organic Rosemary) EXTRACT, MENTHOL (Mint), EUCALYPTUS GLOBULUS (Eucalyptus) ESSENTIAL OIL, CITRUS AURANTIUM DULCIS PEEL (Orange) ESSENTIAL OIL, POLYQUATERNIUM-67