PICK YOUR FREE GIFT
Intensive Growth Drops
A lightweight, drug-free serum designed to nourish and awaken hair follicles, stimulating hair growth and preventing hair loss.
Exfoliating Scalp Scrub
Naturally exfoliates the scalp removing product build-up and impurities, unclogging hair follicles to pave way for hair growth.
Precision Hair Growth Serum
Concentrated spot treatment stimulates hair growth and prevents hair loss in trouble areas such as bald spots and receding hair lines.
Intensive Growth Drops
Designed to nourish and awaken hair follicles, stimulating hair growth and preventing hair loss.
Exfoliating Scalp Scrub
Naturally exfoliates the scalp unclogging hair follicles to pave way for hair growth.
Precision Hair Growth Serum
Prevents hair loss in trouble areas such as bald spots and receding hair lines.
EXTENSIVE THICKENING TREATMENT
Extensive Thickening Treatment is ideal for fine, thin hair and should be used to target the hair strand promoting overall hair thickness and health.
A lightweight, diameter-boosting hair treatment that penetrates hair strands to increase thickness over time while nourishing and restoring strands.
- Drug-Free – Free of Minoxidil
- Non-greasy
- Ultra-concentrated formula
- No Sulfates, Parabens, Silicones or Phthalates
- No Sodium Chloride or Mineral Oils
- Cruelty-Free
- Made in the US
DIRECTIONS
KEY INGREDIENTS
Amaranth Extract: Adds shine, improves movement and increases hair diameter.
Baobab Protein: Anti-aging benefits, repairs damage, strengthens, improves elasticity and offers UV protection.
Rosemary Extract: Revitalizes strand and follicles, promoting growth. Inhibits 5-alpha-reductase, hydrates and helps seal cuticles.
Hibiscus Extract: Rich in amino acids that repair damage. Promotes growth and diameter thickness.
Marshmallow Root Extract: Detangles, softens, and nourishes
-
FULL LIST OF INGREDIENTS
Water, Amaranth Seed Extract, Hydrolyzed Baobab Protein, Hydrolyzed Quinoa, Rosemary Leaf Extract, Hibiscus Flower Extract, Polysorbate 80 (Coconut derived), Phenoxyethanol, Ethylhexylglycerin, Aloe Barbadensis Leaf Extract, Marshmallow Root Extract, Fragrance.
REAL WOMEN. REAL RESULTS.
FREQUENTLY ASKED QUESTIONS
-
DOES THIS PRODUCT CONTAIN MINOXIDIL OR OTHER DRUGS?
Extensive Thickening Treatment is 100% drug-free, and it does not contain minoxidil or any other drugs, but rather works by providing a natural solution for boosting hair thickness at the strands.
-
HOW DO I USE IT?
Apply Extensive Thickening Treatment directly on to the hair strand. You can apply it to damp or dry hair, and proceed to style as usual.
-
HOW OFTEN SHOULD I USE EXTENSIVE THICKENING TREATMENT?
For best results, use Extensive Thickening Treatment daily.
-
WHAT IS THE DIFFERENCE BETWEEN EXTENSIVE THICKENING TREATMENT AND INTENSIVE HAIR GROWTH DROPS?
Intensive Hair Growth Drops targets the scalp, promoting hair growth and thickness at the roots. Extensive Thickening Treatment targets the hair strand, boosting hair thickness and preventing breakage. Both should be used together if you wish to grow healthier, fuller hair.
-
HOW LONG DOES IT TAKE TO SEE RESULTS?
You should start to see meaningful results after 15 - 30 applications. This product contains proven ingredients that increase hair thickness by 11.3% after 3 applications.
-
WHAT IS THE DIFFERENCE BETWEEN EXTENSIVE THICKENING TREATMENT AND THE VOLUMIZING SYSTEM?
Extensive Thickening Treatment is a treatment to increase hair thickness over time. It does not provide instant volume - instead, you can style your hair as you wish. The Volumizing System promotes instant volume, as it is a styling product.
CUSTOMER REVIEWS













- Reviews
- Questions
Thank you for submitting a review!
Your input is very much appreciated. Share it with your friends so they can enjoy it too!
- hair
- difference
- spray
- volume
- Kerotin
- bottle
- growth
- body
- results
- stuff

Awesome product!
I have been using it last couple years after experiencing a bald head from cancer!! After hair started coming back I faithfully, and still do use it. Keeps volume to my hair. Have some friends using now also . Blessed to have a good hair feel and volume!! Thanks for this products results for me. Doris Hannah

Great product
I have very thin hair and the Kerotin Extensive Thickening Treatment has been great for my hair. I have new growth and it helps to give me curls when I have always had straight hair. It's an amazing product!

Thickening treatment
I love this product, it is visible now even I don't use it every day. I recommend this product honestly.

Best hair days
Love this product so much I got my daughter using it and she loves it!!
Kerotin
Thank you for sharing your positive experience with us. It's wonderful to know that our product has earned your trust and satisfaction.

excellent
I love it I use it every time after I wash my hair it’s fantastic
Kerotin
Hi Amy! Thank you so much for taking the time to share your experience with the product and we appreciate your honest feedback!