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  • Boldify Hair Thickening Conditioner Bottle with 8oz or 236ml.
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Hair Thickening Conditioner - Stimulates Thicker & Fuller Hair

Rated 4.7 out of 5 stars
792 Reviews
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Thicker, fuller, more voluminous hair from the first use! Boldify's powerful hair thickening conditioner is one of the best hair thickening products for women and men. Instantly absorbing deep into each shaft to nourish and strengthen strands, promoting thicker, fuller, softer hair with tons of lift and volume!

Healthy, lightweight hydration: Smooth, touchably soft hair with lots of movement and bounce? Yes, please! Made for all hair types, Boldify Hair Thickening Conditioner won't weigh down delicate hair or cause product buildup. It strengthens, moisturizes, and fortifies your strands naturally, leaving hair manageable and easy to style (NOT heavy, greasy, or oily).

Banish excessive breakage: Boldify's Biotin Thickening Conditioner complex is infused with hair-strengthening Biotin, plus extra-concentrated Aloe Vera and Rosemary Extract. Pure, natural, hair-safe ingredients weightlessly condition & nourish for a beautiful, shiny, voluminous finish today and longer, stronger locks tomorrow.

Fight unnecessary fall: The ultimate conditioning anti-hair loss treatment for women and men, Boldify Hair Thickening Conditioner works flawlessly with our Hair Thickening Shampoo to promote a moisture-balanced, debris-free scalp and happier, healthier follicles - to minimize fall outside of the normal growth cycle & maximize strand retention!

Premium value, premium performance: You’re reaping all the color-safe benefits of stylist-formulated, salon-quality, sulfate-free scalp & strand nutrition in the comfort and convenience of your own home - without the hassle of making an appointment and spending an hour or more in the chair - for less than half the cost of a single conditioning treatment in the salon!

USA made, no harmful chemicals - results guaranteed: Proudly crafted in the USA under GMP guidelines - without harmful chemicals like parabens or SLS - and never tested on animals - 100% cruelty-free. You can rest assured you’ll see thicker hair and a fuller finish from this pure, potent, gentle Hair Thickening Conditioner for men and women - or we’ll refund you the purchase price. No questions asked, no return required!

Over 250,000 happy, beautiful customers have already transformed their tresses with Bolidfy!
Crafted By Expert Stylists


The extra concentrated Aloe Vera, Rosemary extract, and vitamins and minerals in BOLDIFY's Hair Thickening Conditioner work in unison – removing DHT (a root cause of hair loss) and absorbing excess oil, then balancing moisture for a healthy, clean-feeling scalp that’s prepped for maximum strand retention.

THIN, FLAT, FINE HAIR WEIGHING YOU DOWN? BOLDIFY’s Hair Thickening Conditioner goes to work on contact, instantly infusing into your hair shafts and nourishing from the inside to banish breakage and thicken, strengthen and silken hair – for that full-volume look you want to see every day.​

Water/Aqua/Eau, Cetyl Alcohol, Stearyl Alcohol, Dicetyldimonium Chloride, Biotin, Tocopheryl Acetate, Hydrolyzed Silk, Hydrolyzed Wheat Protein, Aloe Barbadensis Leaf Juice, Spirulina Platensis Extract, Rosa Canina Fruit Extract, Panax Quinquefolius Root Extract, Centella Asiatica Extract, Panthenol, Arginine, Aspartic Acid, PCA, Glycine, Alanine, Serine, Valine, Salicylic Acid, Sorbic Acid, Proline, Threonine, Isoleucine, Retinyl Palmitate, Phospholipids, Sodium PCA, Histidine, Phenylalanine, Ascorbyl Palmitate, Glycerin, Dimethicone, Hydroxyethylcellulose, Citric Acid, Cetrimonium Chloride, Methyl Gluceth-10, Polyquaternium-37, Propylene Glycol Dicaprylate/Dicaprate, PPG-1 Trideceth-6, PEG-90M, Sodium Lactate, Caprylyl Glycol, Decylene Glycol, Fragrance/Parfum, Sodium Hydroxide, Phenoxyethanol.


BOLDIFY is committed to clean. Here are just three of the many power-packed body boosters included in our Hair Thickening Conditioner for their effectiveness, safety, and thickening properties.


This 'Hair Food' vitamin is known to increase strand retention and reduce breakage for longer, stronger, & healthier-looking hair


Sage is said to be highly beneficial for thinning hair due to natural oils that strengthen the roots and provide important nutrients to the hair follicles


Rosemary is known to help promote circulation in the scalp, and reduce premature greying and dandruff

We craft every bottle of BOLDIFY products in our GMP approved lab - without Animal Derived Ingredients or Harmful Artificial Preservatives – and we never test on animals. Rest assured you’ll see thicker hair from this NATURAL, EFFECTIVE, and SAFE product or we’ll refund you every penny – no questions asked.

Rated 4.7 out of 5 stars
Based on 792 reviews
Total 5 star reviews: 630 Total 4 star reviews: 133 Total 3 star reviews: 10 Total 2 star reviews: 4 Total 1 star reviews: 15
96%would recommend this product
792 reviews
  • T
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    22 hours ago
    I really like this conditioner!

    My hair seems to work well with this product! It’s easy to comb through after washing. It doesn’t weigh my hair down and definitely helps with volume and texture.

  • T
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Best product line for fine limp hair

    I’ve never had anything that works so well.

  • KM
    Karen M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    Thicker hair

    It’s great, and it works. On the 1st wash hair felt luscious and full and did so for a good 5 days! Recommend the shampoo and conditioner! Will buy again

  • MR
    MossBoss R.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 weeks ago
    Best out there!

    Love it! I use the shampoo, conditioner and serum!

  • L
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 weeks ago
    Leaves My Hair Silky and Full

    I have ordered this product several times. It is an excellent conditioner and has limited my hair loss.

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Hair Thickening Conditioner - Stimulates Thicker & Fuller Hair

Hair Thickening Conditioner - Stimulates Thicker & Fuller Hair