This company was founded to make a difference in the industry and is committed to serving our customers with honesty, authenticity, and inclusivity.

We’re starting to become a little ingredient-obsessed when it comes to the hair loss shampoo trend. 

For most products on the market, it’s not just the ingredients that produce results, 

but the technology of the formula infused into the product. 

 Have something with an ingredient that is beneficial to hair, even if it’s a drop or two? 

Send it our way, as we are all about trying something new.

JUNHO LEE, MD., PhD.

CEO, JHL Investment, Inc. 

Representative Doctor, OST Dermatology Obesity Hairloss Medical Clinic 

Bachelor of law Bachelor of Business Administration  

Dermatology Adjunct professor, Konkuk University Hospital (2017-2022) 

Certified Specialized doctor in Obesity  

Certified Fund Manager 

US Enrolled Agent (2019~)

* Doctoral dissertation

We've been trying for a long time to make sure you enjoy the shampoo you need.

Based on 20 years of experience in scalp and hair loss treatment, 

2 years of intensive research and development.

Dr. OST, a brand specializing in scalp and hair, has been born. 

It is based on dermatological expertise and research results.

For your precious SCALP 

For your precious HAIR 

Start and Finish your everyday with Dr. OST shampoo and conditioner.

Your satisfaction is our priority.

At Dr.OST, we firmly believe that your hair is an extension of your power,

because when your hair feels good, you feel good.

Our hair-care solutions nurture and balance your hair with long-lasting results so that every day is a good hair day. Because we believe there is nothing more powerful than a confident hair.

And that’s why we have a higher standard for how we treat it.

Dr.OST Shampoo

A functional shampoo for hair loss. 

It conditions sensitive scalps to help maintain the health of both the scalp and the hair shaft.

The combination of probiotics* and vitamin capsules helps reduce hair loss by slowing scalp aging and making the scalp healthy.

* Probiotics are extracts through processes such as fermentation and dissolution.

Dr.OST Conditioner

Functional conditioner for hair loss. 

 It provides much-needed moisture to make brittle hair soft and easy to manage. 

It intensively supplies nutrients to the cracked hair to make it strong.

ㆍ Improves & strengthens your hair

ㆍ Improve reactions (i.e., itching) caused by scalp trouble.

ㆍ Helps with Hair loss in women and men

ㆍ Improves the moisture balance

ㆍ Best shampoo for thinning hair

ㆍScalp scaling to remove dead skin cells and dandruff  

ㆍ Promotes a healthier scalp

The Dr.OST fragrance os often described as smelling "Fresh" and  "Forest".

If you happen to be a fragrance connoisser, here are some additional details.

top note - mandarin, orange

middle note - lavender, rosemary

base note - cedarwood

Human hair and scalp have a pH between 4.5 and 5.5. 

This natural hair acidity prevents microbial growth in the hair and scalp and keeps the cuticle healthy and resilient.

1. After wetting your hair, lather an appropriate amount in your hands. 

2. Massage shampoo evenly into the scalp and hair. 

3. Then, rinse thoroughly.

4. Follow with Dr.OST conditioner for your heathiest hair and scalp yet.