If you have fine, flat hair that doesn't hold a curl well, or if you want to add some body to your hair without adding bulk, you may want to try a thickening conditioner. These products can help give your hair more volume and lift while keeping it soft and shiny. Here are some of the best thickening conditioners on the market today.

$40.00
So excited to try all different kind of hair thicken products. Very happy to try this color wow brand hair thicken product,after use this , I can easily tell that my hair looks extra volume, and it’s not that flat like before . ...I love this leave in conditioner for hair! It thicken my hair without weight it down.
What it is: A leave-in thickening and volumizing hair treatment for fine, thin hair that leaves hair looking bigger and fuller.
Hair Type: Fine, Medium, and Thick
Hair Texture: Straight and Wavy
Hair Concerns:
- Volumizing
- Hold & Style Extending
- Color Safe

ITEM: 2717452
Size: 16.9 oz / 500 ml
$55.50
After using the L'Oreal professional pro longer hair, thickening conditioner for split ends. I definitely see an improvement in my hair. ...Thickening and Smoothing...I did notice that this conditioner does help with split ends. It almost seals them down.
What it is: A daily conditioner powered by exclusive technology that adds volume, strengthens, and thickens split ends to reduce the appearance of damage and promote noticeably longer hair.
Hair Texture: Straight and Wavy
Hair Type: Fine
Hair Concerns:
- Thinning
- Volumizing
- Damage, Split Ends, and Breakage
Key Benefits:
- Reduces the appearance of split ends
- Strengthens mid-lengths for noticeably longer hair
- Thickens ends while adding volume
Highlighted Ingredients:
- Amino Acid: Prevents breakage and strengthens hair.
- Filler A-100: Exclusive technology that penetrates the hair fiber to visibly thicken damaged or split ends.
What Else You Need to Know:

$65.00
I highly recommend this brand and this conditioner in particular....Must have conditioner...Love this brand for my shampoos and conditioners I always use of theirs. Make my hair feeling soft and healthy.
What it is: A daily conditioner infused with hyaluronic acid to visibly thicken, easily detangle, and add volume to all thin or thinning hair types.
Hair Type: Fine, Medium, and Thick
Hair Texture: Straight, Wavy, and Curly
Hair Concerns:
- Thinning
- Volumizing
- Shine

ITEM: 2658789
Size: 8 oz / 250 mL
$85.50
Thanks to Shu Uemura for my free sample of Izumi Tonic Strengthening & Thickening Rice Water Conditioner that I received in return for providing my honest feedback after using it. ...Enjoy this conditioner...I really enjoy this conditioner! I have thick hair and alot of conditioners will not get all the tangles out in the shower.
What it is: A strengthening conditioner infused with Japanese rice water to nourish, repair, guard against future breakage, and visibly thicken fragile hair.
Hair Type: Straight, Wavy, Curly, and Coily
Hair Texture: Fine and Medium
Hair Concerns:
- Thinning
- Volumizing
- Damage, Split Ends, and Breakage
Key Benefits:
- Leaves hair 16X stronger and visibly increases hair diameter
- Reduces split ends by up to 81 percent and protects against future damage
- Leaves strands soft, smooth, and shiny
Highlighted Ingredients:
- Rice Water: Is rich in amino acids, vitamins, and antioxidants that help restore damaged hair and guard against future breakage.
Ingredient Callouts:

$34.00
Have been using this with the hair thickening shampoo. Love this stuff, hair is soft and conditioned without being weighted down....My husband uses this with the thickening shampoo for his fine, thin, chin length hair.
What it is:
A lightweight conditioner that detangles and adds shine, even to graying, curly, and coarsely textured hair.
What it is formulated to do:
This deeply moisturizing formula leaves hair and scalp healthy and hydrated without weighing hair down. Appropriate for all hair types, it helps reduce itching and dryness while supporting natural scalp circulation to help foster healthy, flake-free hair growth.
What it is formulated WITHOUT:
- Parabens
- Sulfates
- Phthalates
What else you need to know:
PureScience formulas lock in nature's best using certified organic ingredients without parabens, fragrance, or colorants. This product is cruelty-free and dermatologist tested.

$67.50
I have tried so many products to thicken my hair and this is the only one that really works....Overly priced and does not thicken hair. I would not buy again
What it is: An advanced leave-in thickening mousse blended with hyaluronic acid that adds volume to all thinning hair types for a supple finish with enhanced shine.
Hair Type: Fine, Medium, and Thick
Hair Texture: Straight, Wavy, and Curly
Hair Concerns:
- Thinning
- Volumizing
- Shine

$51.00
I haven't tried the serum and probably won't, but I really like this conditioner....This is a really great conditioner if you have fine hair that's prone to build up easily.
What it is: A nurturing, lightweight conditioner for breakage-prone or thinning hair that helps reduce breakage when used as part of the Full Potential regimen.
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine, Medium, and Thick
Hair Concerns:
- Thinning
- Volumizing
- Flaky/Dry Scalp
Key Benefits:
- Helps reduce breakage
- Helps strengthen strands
- Scalp care and volume
Ingredient Callouts: Free of parabens, formaldehydes, phthalates, and mineral oil. It is also cruelty-free.
What Else You Need to Know: This revitalizing conditioner helps reduce breakage and strengthen strands when used as part of the Full Potential regimen.
Fragrance Descri

$24.00
I already am very happy with the results of my hair after using this Living Proof conditioner. My hair is thin and definitely needs volume and thickening, and this is the perfect product to achieve that. ...Love this conditioner...This conditioner feels so luxurious and silky in my hair.
What it is: A volumizing conditioner formulated without silicone, powered by Sili-CLONE™ HairTech, for cleaner, healthier, and longer hair.
Hair Texture: Straight and Wavy
Hair Type: Fine
Hair Concerns:
- Color Safe
- Shine
- Volumizing
Key Benefits:
- Two times the volume with every wash
- Bouncy, soft, and more manageable hair
- Long-lasting body and fullness
Highlighted Ingredients:
- Sili-CLONE™ HairTech: Engineered to mimic the five key benefits of silicone—detangling, slip, sleekness, conditioning, and shine—while delivering fuller-looking hair.
Ingredient Callouts: This product is cruelty-free.
Fragrance Description: C

ITEM: 2446565
Size: 6.7 oz/ 200 mL
$40.00
I have been loving this leave in conditioner from ColorWow. It is perfect for my straight-to-wavy hair that gets weighed down easily. ...However don’t expect any thickening, this is simply a glorified heat protectant.
What it is: A leave-in strengthening hair treatment that reduces breakage by 50 percent in one use for stronger, healthier hair.
Hair Type: Fine, Medium, and Thick
Hair Texture: Straight and Wavy
Hair Concerns:
- Damage/Split Ends/Breakage
- Hold & Style Extending
- Color Safe

$153.00
If you need extra moisture, use the shampoo with B&B Super Rich Conditioner. Seaweed conditioner weighs little. I find it works best if you run your fingers through your hair, add a little water, and re-lather it from roots to ends. ...I absolutely love the conditioner. Conditioners are normally a struggle for me because my hair gets greasy easily, but this one does a great job of moisturizing my hair, but not making my scalp greasy.
What it is: A lightweight, frizz-reducing conditioner that helps balance scalp moisture and nurtures hair and scalp.
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine and Medium
Hair Concerns:
- Shine
- Color Safe
- Flaky/Dry Scalp
Highlighted Ingredients:
- Royal Sugar Kelp
- Pacific Sea Kelp
- Green Microalgae
Ingredient Callouts: Free of parabens, formaldehydes, phthalates, and mineral oil. It is also cruelty-free.
What Else You Need to Know: This is a mindfully crafted evolution of Bumble and bumble’s original Seaweed Conditioner formula. It is infused with a nutrient-rich trio of royal sugar kelp, Pacific sea kelp, and green microalgae and le









