Top 5 Shampoos for Thicker Hair: Expert Review

Do you ever look in the mirror and wish your hair had more body? Many people feel their hair lacks volume and looks thin. It’s frustrating when you see ads promising thicker hair, but the products don’t deliver. Choosing the best shampoo for thicker hair can feel like navigating a confusing maze of ingredients and promises.

It is tough to know which formulas actually work to boost your hair’s appearance. You want a shampoo that cleans well without weighing your hair down. You deserve a product that helps you achieve that fuller, more vibrant look you desire. This guide cuts through the noise.

Inside, we will break down what makes a shampoo great for adding thickness. You will learn what ingredients to look for and which ones to avoid. Get ready to finally find the perfect shampoo that transforms your hair from flat to fantastic. Let’s dive into the secrets of building body, starting right in the shower!

Top Shampoo For Thicker Hair Recommendations

No. 1
L'Oreal Paris Thickening Sulfate Free Shampoo, Thickens + Strengthens Thin, Fragile Hair, Hair Care with Rosemary Leaf, EverPure, 8.5 Fl Oz (Packaging May Vary)
  • Fortify Hair: Promote thicker-looking hair with this strengthening anti-breakage shampoo for thin fragile hair. The system injects strength, reinforcing hair to be 15X stronger. *System of shampoo, conditioner, and treatment vs. non-conditioning shampoo
  • Gentle Formula: Especially gentle on fine hair, this sulfate free shampoo contains no harsh ingredients that can strip, dull and damaged hair, with a lush, luxurious lather and a fresh aromatic fragrance
  • The EverPure Thickening System: For best results, use EverPure Thickening shampoo and conditioner in tandem, for a nourishing hair care system that fortifies thin, fragile hair
  • Vegan Shampoo: EverPure hair products have the purest respect for your hair and have been formulated without sulfates, parabens, DMDM hydantoin, added phthalates, dyes and gluten ingredients. Always color caring and powered by science
  • L'Oreal Paris Innovation: We are a total beauty care company that combines the latest in technology with the highest in quality for the ultimate in hair color, hair care, hair style, skin care and cosmetics
No. 2
Garnier Fructis Grow Strong Thickening Shampoo for Fine Hair, Biotin-C, 33.8 Fl Oz, 1 Count (Packaging May Vary)
  • Formulated with biotin, Vitamin C and blood orange extract, instantly add the look of fullness and body so that fine hair feels stronger and healthier with no weigh down
  • Up to 72 hours of fuller and thicker looking hair with our system of shampoo, conditioner and 10-in-1 leave in treatment
  • Garnier is committed to Greener Beauty - our bottles excluding pumps and caps are made of 100% Recycled Plastic
  • Paraben Free
  • Leaping Bunny certified, Cruelty Free and Vegan
No. 3
OGX Thick & Full + Biotin Collagen Extra Strength Volumizing Shampoo with Vitamin B7 Hydrolyzed Wheat Protein for Fine Hair. Sulfate-Free Surfactants Thicker, Fuller Hair, 13 Fl Oz
  • EXTRA STRENGTH FOR EXTRA VOLUME OGX Extra Strength Biotin & Collagen Shampoo is a volume-creating powerhouse with an extra helping of vitamins and proteins to pump up fine strands
  • LIGHTWEIGHT CLEANSING Extra body doesn't mean extra weight with this thickening shampoo. It's an astonishingly lightweight blend that delivers deep clean, bold body, and incredible volume
  • BIOTIN FOR THE WIN: Biotin, aka vitamin B7, is crucial for skin, nail, and hair health. We paired it with Collagen, a protein known to be rich in amino acids, to make a beauty power blend that nourishes hair and helps deliver a full, healthy look
  • GO BIG AND GO OUT: Take your hair and hit the town with this extra strength thickening shampoo. Designed to fill your strands with life and body, OGX Extra Strength helps provide more volume than regular strength shampoo
  • INFUSED WITH GOODNESS: A premium ingredient blend infused with bamboo fiber extract and hydrolyzed wheat protein creates a color-safe plumping shampoo designed to nourish hair with everything it needs to look healthy and beautiful
No. 4
OGX Thick & Full + Biotin & Collagen Volumizing Shampoo, Nutrient-Infused Hair Shampoo with Vitamin B7 Biotin Gives Hair Volume & Body for 72+ Hours, Sulfate-Free Surfactants, 13 fl. oz
  • VOLUME & TEXTURE: The 13-fluid ounce bottle of OGX Thick & Full + Biotin & Collagen Volumizing Shampoo with a nutrient-infused formula to give your hair 72+ hours of volume & body & healthy hair in just one wash
  • HEALTHY HAIR IN JUST 1 WASH: Our new & improved formula protects hair from excessive loss of lipids & proteins which creates frizz & breakage. It gives you healthy hair in 1 wash & protects hair against damage by strengthening your strands
  • POWERED BY SCIENCE: LipiPro Shield (TM) Technology gives 2x more protein & lipid protection** & supports hair’s protein & lipid barrier for your heathiest, most resilient hair. It’s formulated without sulfated surfactants, parabens, phthalates, microplastic & dye
  • REPAIR DAMAGE: From the #1 Hair Repair Brand,* the nutrient-infused formula designed for volume & texture contains vitamin B7 biotin to help strengthen hair & maintain growth along with collagen, a building block of healthy hair
  • VOLUMIZING HAIR CARE ROUTINE: Scents of bergamot, jasmine & vanilla leave your hair smelling irresistible & leaves hair healthy in one wash. For best results, use this full hair shampoo with the entire OGX Biotin & Collagen hair care collection
No. 5
Dove Shampoo Volume & Fullness for Fine, Thin Hair with Bio-Protein Care Technology and Biotin 28 Fl Oz
  • ALL DAY VOLUME AND FULLNESS: Dove Volume & Fullness Shampoo and Conditioner system is designed for flat hair. Infused with Biotin , the Dove Volume & Fullness System leaves hair with all-day body.
  • SHAMPOO FOR FINE, THIN HAIR: Try this Dove hair shampoo for 99% more healthy fullness with system vs. flat hair
  • BIO-PROTEIN CARE: Our Volume & Fullness range with Bio-Protein Care technology, designed to regenerate hair strength and refill it with 1 trillion protein strength builders with every wash. shampoo, conditioner/mask & serum
  • HOW TO USE: Apply Dove Volume & Fullness shampoo to wet hair, lather and rinse before using Dove Volume & Fullness conditioner.
  • BACKED BY SCIENCE: This hair repair shampoo uses Dove technology that’s backed by 10 years of research. Protecting, repairing, and restoring hair to reduce signs of damage.
No. 6
PURA D'OR Anti-Thinning Biotin Shampoo & Conditioner Original Gold Label Set (16oz x2) – CLINICALLY TESTED Formula for Volume, Strength & Thicker-Looking Hair – Helps Reduce Breakage For Women & Men
  • THE ORIGINAL GOLD STANDARD IN ANTI-THINNING CARE: Backed by over a decade of trust, our pioneering Gold Label Shampoo and Conditioner set continues to lead in premium hair-thinning performance. Powered by biotin, essential nutrients, and beneficial botanical extracts, these results-driven formulas help nourish fragile strands, enhance the appearance of fuller, thicker body, and create an environment that supports stronger, more resilient hair—especially for finer textures.
  • CLINICALLY TESTED PERFORMANCE, ROOTED IN NATURE: Our biotin-infused formulas are thoughtfully crafted with select plant-based botanicals to help support the elevated cosmetic results you desire. With every use, hair feels naturally stronger, smoother, and more resilient, revealing a healthier-looking finish that reflects the care of gentle, nature-inspired ingredients working in harmony.
  • LOW-LATHER, SULFATE-FREE, GENTLE & CRAFTED WITH CARE: This low-lather, sulfate-free shampoo and conditioner system delivers clean, color-safe care with a gentle touch. Made with biotin and a nourishing botanical blend, it supports fine or thinning hair with enhanced volume, a thicker-looking texture, reduced breakage, and a naturally revitalized, healthy-looking finish—perfect for both men and women.
  • PROPRIETARY BOTANICAL BLEND TO HELP REDUCE BREAKAGE: OurOur signature blend of aloe vera, argan oil, nettle, pumpkin seed, Red Korean Seaweed, and other select plant-based ingredients work in harmony to nourish, condition, and support each strand—helping minimize breakage from brushing and styling while promoting smoother, more manageable hair.
  • MADE IN THE USA WITH UNCOMPROMISING QUALITY STANDARDS: Expertly crafted in a U.S. facility dedicated to rigorous quality, safety, and ingredient integrity. Each bottle reflects our careful formulation standards, designed to deliver consistently reliable, high-performing cosmetic benefits.
No. 7
John Frieda ULTRAfiller+ Thickening Shampoo, Strengthening Shampoo for Damaged or Thin Hair, Infused with Biotin and Hyaluronic Acid to Strengthen Hair for Thicker Fuller Results, 8.3 Fl Oz
  • HAIR THICKENING SHAMPOO - John Frieda ULTRAfiller+ Thickening Shampoo gives fine, thin hair an instant plumping boost for hair that looks and feels thicker, fuller, and stronger in just one use
  • PLUMPS HAIR THICKNESS - Formulated to thicken hair overall by 200% when using ULTRAfiller+ Shampoo, Conditioner & Spray (vs basic shampoo)
  • STRENGTHENS & HYDRATES - Infused with biotin and hyaluronic acid, this hair thickening shampoo visibly plumps and helps to strengthen your hair, reducing hair loss due to breakage
  • VEGAN FRIENDLY - This is a cruelty-free formula is without ingredients of animal origin or animal testing, is cruelty-free, silicone-free and safe for natural and color-treated hair
  • ACHIEVE MAXIMUM RESULTS - Use our hair thickening shampoo and conditioner together with ULTRAfiller+ Thickening Spray to achieve the best results
No. 8
Pantene Shampoo, Sheer Volume - 72-Hour Fullness, Lightweight Nourishment with Pro-Vitamin B5 + Antioxidants, Fine, Thin, Color-Treated Hair, Paraben Free, Remove Build Up for Body & Shine, 27.7 Fl Oz
  • 72-HR FULLNESS: Shampoo & conditioning system adds fullness for 72 hours* *vs. non-conditioning shampoo
  • HARD WORKING: Fuels hair with a potent blend of Pro-V nutrients and antioxidants so hair is strong against damage
  • LONG LASTING: Gently cleanses hair with a vitamin-rich lather with 2x more nutrients, with results that last 72 plus hours
  • HYDRATION IN EVERY WASH: Gently cleanses hair with a nutrient-rich lather that removes build up and primes strands for optimal hydration
  • ROOT TO TIP NOURISHMENT: Visibly replenishes dry, lifeless hair for softness and hydration from root to tip

Your Guide to Choosing the Best Shampoo for Thicker Hair

Thinning hair can be frustrating. Many people want hair that looks fuller and stronger. Choosing the right shampoo makes a big difference. This guide helps you pick the perfect product to boost your hair’s thickness.

Key Features to Look For

When shopping, look closely at the bottle. Certain ingredients and claims signal a good thickening shampoo.

Volume and Lift

  • Volumizing Agents: These ingredients coat the hair shaft, making each strand feel temporarily larger. Look for words like “volumizing” or “body-building.”
  • Lightweight Formulas: Heavy conditioners can weigh fine hair down. The best thickening shampoos rinse clean, leaving hair light and bouncy.

Hair Strengthening and Growth Support

  • Biotin and Keratin: These proteins are building blocks for hair. They help strengthen existing strands, reducing breakage.
  • Scalp Health Ingredients: A healthy scalp grows healthy hair. Look for ingredients like peppermint oil or caffeine, which can stimulate blood flow to the scalp.

Important Ingredients: What to Seek Out

The ingredients list tells the real story. You want ingredients that nourish without adding weight.

Beneficial Ingredients

  • Panthenol (Pro-Vitamin B5): This ingredient deeply penetrates the hair shaft, adding moisture and shine, which makes hair appear thicker.
  • Hydrolyzed Proteins (Wheat, Soy, or Rice): These small protein fragments easily enter the hair and temporarily plump it up.
  • Natural Oils (in small amounts): Oils like argan or jojoba can nourish the scalp, but ensure the formula is not overly oily.

Ingredients to Use with Caution

  • Heavy Silicones: While silicones provide immediate slip and shine, they can build up over time. This buildup weighs fine hair down, defeating the purpose of a thickening shampoo.
  • Harsh Sulfates (like SLS/SLES): These strong detergents can strip natural oils. This stripping can cause dryness and breakage, making hair look thinner.

Factors That Improve or Reduce Shampoo Quality

Quality depends on how the product interacts with your specific hair type.

Quality Boosters

  • Sulfate-Free Formulas: These are gentler on the hair and scalp, which supports long-term hair health.
  • pH Balanced: Shampoos with a balanced pH help close the hair cuticle. A closed cuticle reflects more light, making hair look smoother and fuller.

Quality Reducers

  • Residue Left Behind: If the shampoo doesn’t rinse out completely, it leaves a film. This film makes hair look flat and dull.
  • Over-Drying Ingredients: If the shampoo dries your scalp excessively, it can lead to flakes and irritation, harming the environment where new hair grows.

User Experience and Use Cases

How you use the shampoo and what results you expect matter greatly.

Best Use Cases

  • Daily Washers: If you wash your hair daily, choose a very mild, sulfate-free formula so you do not strip essential moisture.
  • Fine or Oily Hair: These hair types benefit most from lightweight volumizers that remove excess oil without heavy conditioning.
  • Post-Treatment Care: If you use thickening treatments (like minoxidil), use a gentle shampoo that does not interfere with the treatment absorption.

Remember that results take time. You might need to use a thickening shampoo consistently for several weeks before you notice significant changes in body and strength.


10 Frequently Asked Questions (FAQ) About Thickening Shampoos

Q: How quickly will I see thicker hair?

A: True hair growth takes time. You should notice your hair feels fuller and has more body after just a few washes. Visible density changes usually take about four to six weeks of regular use.

Q: Can shampoo actually make my hair grow back?

A: No shampoo can grow hair where follicles are completely dormant. However, thickening shampoos strengthen existing hairs, reducing breakage. This means less hair falls out, making your hair appear much thicker overall.

Q: Are thickening shampoos safe for color-treated hair?

A: Many are safe, but you must check the label. Look specifically for “color-safe” or “sulfate-free” claims. Harsh detergents can strip your color quickly.

Q: Should I use a conditioner with a thickening shampoo?

A: Yes, but choose wisely. Use a lightweight, volumizing conditioner, focusing the product only on the mid-lengths and ends of your hair, avoiding the roots.

Q: What is the difference between a volumizing shampoo and a thickening shampoo?

A: Volumizing shampoos focus on lifting the hair at the root for immediate fullness. Thickening shampoos often contain ingredients like keratin to temporarily coat and enlarge the diameter of individual hair strands.

Q: Will these shampoos dry out my scalp?

A: Some low-quality or very clarifying formulas might. Always look for formulas that include moisturizing ingredients like aloe vera or panthenol to keep your scalp balanced.

Q: Can men and women both use these shampoos?

A: Absolutely. Most thickening shampoos are formulated for all genders experiencing a lack of volume or thin-looking hair.

Q: I have very fine hair. Should I avoid all oils in the ingredients?

A: For very fine hair, it is best to choose shampoos that state they are “lightweight.” If an oil is listed, make sure it is not the first ingredient, as this indicates a high concentration.

Q: How should I apply the shampoo for the best results?

A: Massage the shampoo gently into your scalp for about one minute to stimulate blood flow. Let it sit for an extra minute before rinsing thoroughly. Do not scrub aggressively.

Q: What happens if I stop using the thickening shampoo?

A: The temporary plumping effects of the ingredients will wash away over time. Your hair will return to its normal volume, so consistency is key to maintaining the improved look.