Seeking the best shampoo for hair growth and thickness can feel overwhelming, especially when navigating claims of miraculous results.
What’s your scalp like most days?
Ideal choice for those with dry hair seeking a daily, moisturizing cleanse.
Ideal choice for dry, low porosity hair needing daily moisture and enhanced manageability.
Ideal choice for those seeking a gentle, hydrating, and sustainable cleanser, unless sensitive to shea.
Ideal choice for clean beauty enthusiasts needing gentle, hydrating cleansing and shine.
Ideal choice for those wanting a gentle, moisturizing, and scalp-soothing clean beauty routine.
Ideal choice for those seeking a scalp-soothing, moisturizing clean routine, unless sensitive to tea tree.
Perfect for fine, flat hair: adds volume and shine with a clean formula.
Glycerin and wheat protein sit in a light cleanse that won’t flatten fine hair — so you get denser-looking strands without the grease that makes thinning look worse.
Ideal choice for thinning hair and oily scalps, unless sensitive to botanicals.
Salicylic acid clears oily film at the root while plant actives support a calmer-looking scalp. Strongest when thinning and oil show up together.
Ideal choice for grey/silver hair, delivering moisture, manageability, and radiant, revived color.
Ideal choice for grey/silver hair, delivering moisture, manageability, and radiant silver tones.
Perfect for eco-conscious users, providing gentle cleansing, hydration, and shine for fine to normal hair.
Argan, shea, and honey clean gently while adding shine — and a solid bar lasts longer than most liquids per use. Best when you want lift without another plastic bottle.
Ideal choice for eco-conscious consumers seeking gentle, nourishing hair cleansing with minimal environmental impact.
It ranks for a creamy lather based on formula fit and Edyt Score — not paid placement. Check the actives and texture below to confirm it matches your scalp.
Ideal choice for dry, damaged hair needing intense hydration and texture improvement; skip if avocado-sensitive.
Ideal choice for dry, damaged hair needing intense hydration and texture improvement, unless sensitive to avocado.
Ideal choice for eco-conscious users seeking healthy, shiny, and nourished hair effortlessly.
Keratin and plant oils in a plastic-free bar that lifts without silicones. Picked for natural volume when you want body and shine from a sustainable format.
Ideal choice for those wanting a shampoo to promote thicker, stronger, and healthier hair.
Ideal choice for anyone wanting a shampoo for thicker, stronger, and healthier hair.
Perfect for dry, dull, or frizzy hair, providing intense hydration and improved manageability.
Jojoba and rosehip oils hydrate dry, dull strands so sparse hair looks less brittle and more manageable. Reach for this when dryness is making thinning look worse.
Ideal choice for eco-conscious users seeking nourished, healthy, and vibrant hair.
Ideal choice for eco-conscious consumers seeking clean, healthy, and nourished hair.
Ideal choice for those seeking natural, sustainable relief for dry, damaged, or curly hair.
Ideal choice for those needing natural, effective hydration for dry, damaged, or curly hair.
We ranked products for shampoos for hair growth and thickness for fuller hair by formula fit and Edyt Score — an editorial technical rating, not paid placement. Where Shopify Collective carries a SKU you’ll see View Product; otherwise Buy on Amazon.
Use the quiz above, or this shortcut path into the ranking.
Edyt Score reflects ingredient profile, concentration cues, and concern fit — not star averages or paid placement. Rank order follows the listicle scores for this guide.
Give it about four weeks of consistent use when the concern is chronic (scalp, barrier, dryness). Spot treatments can be judged sooner.
Not every SKU is on Shopify Collective. We still rank Amazon-available products; checkout happens at the retailer that carries them.
No. It’s an editorial/technical rating of the formula for this concern, separate from crowd reviews.
Affiliate disclosure: We may earn a commission from Amazon links. Edyt Score is our editorial/technical rating — not paid placement. Prices and stock change; always confirm on the retailer page.
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1, "sensitive": 0}, "want": {"gentle": 3, "acne": 0, "glow": 1, "clean": 3}}, "tags": ["REK Cosmetics", "Shopify Collective", "attr_clean", "attr_lightweight", "attr_recyclable", "attr_vegan", "cat_hair", "concern_flat_hair", "concern_shine", "concern_volume", "coverage_natural", "fine", "finish_luminous", "finish_natural", "finish_radiant", "hair_fine", "hair_natural", "ing_glycerin", "scent_clean", "skin_normal", "sub_shampoo"]}, {"id": "nature-republic-black-bean-invigorating-hair-shampoo", "name": "Nature Republic Black Bean Invigorating Hair Shampoo", "score": 4.7, "verdict": "Ideal choice for thinning hair and oily scalps, unless sensitive to botanicals.", "fit": {"skin": {"oily": 1, "dry": 2, "combo": 1, "all": 1, "sensitive": 2}, "want": {"gentle": 3, "acne": 0, "glow": 1, "clean": 3}}, "tags": ["Nature Republic", "Shopify Collective", "application-type:rinse-out", "attr_clean", "attr_gentle", "attr_natural", "cat_hair", "cert:cruelty-free", "cert:paraben-free", "cert:silicone-free", "cert:sulfate-free", "concern_dryness", "concern_excess_oil", "concern_hair_loss", "concern_irritation", "concern_thinning", "concern_volume", "conditioner-effect:anti-hair-loss", "conditioner-effect:cleansing", "conditioner-effect:moisturizing", "conditioner-effect:nourishing", "conditioner-effect:strengthening", "conditioner-effect:volumizing", "constitutive-ingredients:glycerin", "constitutive-ingredients:salicylic-acid", "constitutive-ingredients:water", "drugstore", "effect:anti-hair-loss", "effect:moisturizing", "effect:nourishing", "effect:purifying", "effect:soothing-scalp", "effect:strengthening", "effect:thickening", "effect:volumizing", "fragrance:fresh", "gender:unisex", "hair-care-effect:anti-hair-loss", "hair-care-effect:moisturizing", "hair-care-effect:nourishing", "hair-care-effect:purifying", "hair-care-effect:soothing-scalp", "hair-care-effect:strengthening", "hair-care-effect:thickening", "hair-care-effect:volumizing", "hair-care-items-included:shampoo", "hair_all_types", "hair_natural", "ing_centella", "ing_ceramide", "ing_ceramides", "ing_ginseng", "ing_glycerin", "ing_licorice", "ing_licorice_root", "ing_niacinamide", "ing_panthenol", "ing_propolis", "ing_rice", "ing_salicylic_acid", "is-affiliate:false", "material:plastic", "oily", "origin_k_beauty", "package-type:plastic-bottle", "product-certifications-standards:cruelty-free", "product-certifications-standards:paraben-free", "product-certifications-standards:silicone-free", "product-certifications-standards:sulfate-free", "product-form:liquid", "scent_clean", "sub_hair_growth", "sub_shampoo", "suitable-for-hair-type:all-hair-types", "target-gender:unisex"]}, {"id": "hair-biology-purple-shampoo-and-conditioner-set", "name": "Hair Biology Purple Shampoo and Conditioner Set", "score": 4.7, "verdict": "Ideal choice for grey/silver hair, delivering moisture, manageability, and radiant, revived color.", "fit": {}, "tags": []}, {"id": "fifi-champu-wunderbar-shampoo-bar", "name": "Fifi Champú Wunderbar Shampoo Bar", "score": 4.6, "verdict": "Perfect for eco-conscious users, providing gentle cleansing, hydration, and shine for fine to normal hair.", "fit": {"skin": {"oily": 1, "dry": 1, "combo": 1, "all": 1, "sensitive": 0}, "want": {"gentle": 3, "acne": 0, "glow": 1, "clean": 3}}, "tags": ["Fifi Champu", "Shopify Collective", "application-type:rinse-out", "attr_natural", "attr_sustainable", "bar", "cat_hair", "cert:cruelty-free", "cert:plastic-free", "cert:vegan", "concern_shine", "conditioner-effect:moisturizing", "conditioner-effect:shine", "conditioner-effect:smoothing", "conditioner-effect:strengthening", "constitutive-ingredients:argan-oil", "constitutive-ingredients:honey", "constitutive-ingredients:lavender-oil", "constitutive-ingredients:rose-extract", "constitutive-ingredients:shea-butter", "constitutive-ingredients:vitamin-e", "effect:hydrating", "effect:moisturizing", "effect:nourishing", "effect:shine", "effect:smoothing", "effect:soothing-scalp", "effect:strengthening", "fine", "finish_natural", "finish_radiant", "fragrance-level:lightly-scented", "fragrance:floral", "fragrance:lavender", "fragrance:rose", "gender:unisex", "hair-care-effect:hydrating", "hair-care-effect:moisturizing", "hair-care-effect:nourishing", "hair-care-effect:shine", "hair-care-effect:smoothing", "hair-care-effect:soothing-scalp", "hair-care-effect:strengthening", "hair-care-items-included:shampoo", "hair_fine", "hair_natural", "ing_argan", "ing_argan_oil", "ing_honey", "ing_lavender", "ing_panthenol", "ing_rose", "ing_shea_butter", "ing_silk", "ing_urea", "ing_vitamin_e", "is-affiliate:false", "natural", "product-certifications-standards:cruelty-free", "product-certifications-standards:plastic-free", "product-certifications-standards:vegan", "product-form:solid", "scent_floral", "scent_lavender", "scent_rose", "shampoo-type:solid", "sub_shampoo", "sub_vitamin", "suitable-for-hair-type:fine", "target-gender:unisex"]}, {"id": "upcircle-shampoo-creme-with-pink-berry-extract", "name": "UpCircle Shampoo Crème with Pink Berry Extract", "score": 4.6, "verdict": "Ideal choice for eco-conscious consumers seeking gentle, nourishing hair cleansing with minimal environmental impact.", "fit": {}, "tags": []}, {"id": "naturall-hydrating-shampoo", "name": "NaturAll Hydrating Shampoo", "score": 4.5, "verdict": "Ideal choice for dry, damaged hair needing intense hydration and texture improvement; skip if avocado-sensitive.", "fit": {}, "tags": []}, {"id": "clover-ide-the-perfect-shampoo-bar", "name": "Clover & Ide The Perfect Shampoo Bar", "score": 4.5, "verdict": "Ideal choice for eco-conscious users seeking healthy, shiny, and nourished hair effortlessly.", "fit": {"skin": {"oily": 1, "dry": 1, "combo": 1, "all": 1, "sensitive": 2}, "want": {"gentle": 3, "acne": 0, "glow": 1, "clean": 3}}, "tags": ["Clover & Ide", "Shopify Collective", "application-type:rinse-out", "attr_gentle", "attr_lightly_scented", "bar", "cat_hair", "concern_shine", "concern_volume", "conditioner-effect:shine", "conditioner-effect:strengthening", "conditioner-effect:volumizing", "constitutive-ingredients:cocoa-butter", "constitutive-ingredients:coconut-oil", "constitutive-ingredients:essential-oil", "constitutive-ingredients:jojoba-oil", "constitutive-ingredients:keratin", "constitutive-ingredients:sunflower-seed-oil", "fragrance-level:lightly-scented", "fragrance:citrus", "fragrance:floral", "fragrance:rose", "hair-care-effect:shine", "hair-care-effect:strengthening", "hair-care-effect:volumizing", "hair-care-items-included:shampoo", "ing_cocoa_butter", "ing_coconut_oil", "ing_jojoba_oil", "ing_keratin", "ing_panthenol", "ing_rose", "ing_sunflower_oil", "is-affiliate:false", "natural", "product-certifications-standards:cruelty-free", "product-certifications-standards:plastic-free", "product-form:solid", "scent_orange", "scent_rose", "shampoo-type:solid", "sub_conditioner", "sub_shampoo", "suitable-for-hair-type:all-hair-types", "target-gender:unisex", "texture_butter", "texture_oil", "texture_powder"]}, {"id": "tea-tree-lemon-sage-thickening-shampoo", "name": "Tea Tree Lemon Sage Thickening Shampoo", "score": 4.5, "verdict": "Ideal choice for those wanting a shampoo to promote thicker, stronger, and healthier hair.", "fit": {}, "tags": []}, {"id": "fifi-champu-rich-btch-shampoo-bar", "name": "Fifi Champú Rich B*tch Shampoo Bar", "score": 4.5, "verdict": "Perfect for dry, dull, or frizzy hair, providing intense hydration and improved manageability.", "fit": {"skin": {"oily": 1, "dry": 1, "combo": 1, "all": 1, "sensitive": 0}, "want": {"gentle": 1, "acne": 0, "glow": 1, "clean": 3}}, "tags": ["Fifi Champu", "Shopify Collective", "application-type:rinse-out", "bar", "cat_hair", "cert:cruelty-free", "cert:plastic-free", "cert:sulfate-free", "concern_frizz", "concern_shine", "concern_texture", "conditioner-effect:moisturizing", "conditioner-effect:nourishing", "conditioner-effect:repair", "conditioner-effect:shine", "conditioner-effect:smoothing", "conditioner-effect:strengthening", "constitutive-ingredients:jojoba-oil", "constitutive-ingredients:rosehip-oil", "effect:hydrating", "effect:moisturizing", "effect:nourishing", "effect:repairing", "effect:shine", "effect:smoothing", "effect:strengthening", "fine", "gender:unisex", "hair-care-effect:hydrating", "hair-care-effect:moisturizing", "hair-care-effect:nourishing", "hair-care-effect:repairing", "hair-care-effect:shine", "hair-care-effect:smoothing", "hair-care-effect:strengthening", "hair-care-items-included:shampoo", "ing_jojoba", "ing_jojoba_oil", "ing_mango_butter", "ing_panthenol", "ing_rosehip", "ing_squalane", "ing_urea", "is-affiliate:false", "natural", "product-certifications-standards:cruelty-free", "product-certifications-standards:plastic-free", "product-certifications-standards:sulfate-free", "product-form:solid", "shampoo-type:solid", "sub_shampoo", "suitable-for-hair-type:damaged", "target-gender:unisex"]}, {"id": "tulip-tree-soap-company-gentle-cleanse-shampoo-bars", "name": "Tulip Tree Soap Company Gentle Cleanse Shampoo Bars", "score": 4.4, "verdict": "Ideal choice for eco-conscious users seeking nourished, healthy, and vibrant hair.", "fit": {}, "tags": []}, {"id": "tulip-tree-soap-company-hydrate-heal-shampoo-bars", "name": "Tulip Tree Soap Company Hydrate & Heal Shampoo Bars", "score": 4.3, "verdict": "Ideal choice for those seeking natural, sustainable relief for dry, damaged, or curly hair.", "fit": {}, "tags": []}]