About Dr.ESTRA

Dr.ESTRA's birth

Dr.ESTRA was born based on the concept of BioFemtech. Because these are problems that you don't want anyone to know about, we pursue peace of mind and safety, developing quasi-drugs and lactic acid bacteria BioFemtech cosmetics as Doctor's Femcare cosmetics that focus on self-care.
Through medical collaboration, we are there to support women's concerns.

What is BioFemTech®?

BioFemtech is a technology that utilizes the beneficial effects of lactic acid bacteria in femcare to solve problems specific to women. It aims to support the health of women's intimate areas by utilizing probiotics (good bacteria).

The Birth of Dr. ESTRA

Wanting to solve women's problems With the desire to somehow solve the problems women face due to declining estrogen, we have created cosmetics that allow you to easily replenish estradiol, a useful component of estrogen, at home.

As you age, once you turn 40, the amount of estrogen secreted drops dramatically. A woman can only produce about one teaspoon of this ingredient in her lifetime.

Solve women's problems due to declining estrogen with cosmetics that contain a high concentration of estradiol.

To those of you who have such concerns

Those who don't want to talk to anyone
Those who are too busy to go to the hospital
Those who don't want their partner to know
Those who want estradiol right away, with no waiting time and no travel costs
Those who want to incorporate estradiol into their daily skincare routine
Those who are embarrassed to talk to others, and don't know who to talk to
Those who want to shine as a woman forever
Those who are concerned about dryness and moisture in their delicate areas

For All Genders

Dr.ESTRA Series wants to help create a more equitable world where all genders, gender identities, gender expressions and sexual orientations, transgender people, and LGBTQ+ people are accepted and respected.

We've created products with a high concentration of the estrogen active ingredient estradiol to give you the results you want quickly and safely.

Dr.ESTRA's Business

Cosmetics mail order business
Dr.ESTRA is a Japanese-made cosmetic product that contains estradiol, a useful component of estrogen. In order to always pursue the essence and deliver products that you truly want, we have included real estradiol, not derivatives (ethinyl estradiol), at the maximum dosage limit stipulated by the Pharmaceutical and Medical Device Act.
Dr.ESTRA provides cosmetics that have been certified as quasi-drugs and are effective, so that you can use them with peace of mind.
In addition, we are developing new femcare products that contain lactobacillus and human fatty liver cell acclimated culture extract using biofemtech technology.

VR Fitness Business
Before the COVID-19 pandemic, healthcare services were contact-based services between instructors and fitness users.
However, with the spread of COVID-19, fitness gyms, where intense exercise and increased breathing volume occur in closed spaces, have become a source of cluster outbreaks.

So we decided to develop the VR fitness business as a safe and efficient non-contact healthcare service that anyone can use, anywhere, anytime.
We developed "Doctor VR," which utilizes the brain distribution effect of VR. Even if you don't have an instructor, even if you are elderly or an athlete, you can easily improve your whole body muscle strength in a space the size of a chair with VR goggles and dumbbells.

In addition, for the elderly, group exercise classes have contributed to the rate of exercise continuation, but during the COVID-19 pandemic, they are not recommended due to the risk of mass infection.
However, with "Doctor VR," you can earn points in your favorite situations, such as Matsuyama Castle, the beach in Hawaii, flying in the sky, and Dogo Onsen, and you can have fun and increase your motivation to continue exercising with a game-like feeling.

At the 55th Academic Meeting of the Japanese Society of Pain Clinicians (July 24, 2021), it was announced that Doctor VR not only improves the physical fitness of elderly people, but also has a positive impact on the minds of elderly people by making them feel more positive, making exercise more enjoyable, improving motivation, and increasing self-efficacy.
Doctor VR is actually being used at Dr.Gym, a fitness gym attached to a medical corporation, and is evolving daily with data feedback under the supervision of a doctor.

Femtech Business
Vaginal looseness, urinary incontinence, frequent urination...
Troubles you can't tell anyone about... It may be due to weakening of the pelvic floor muscles (sex muscles).

EMS (Electrical Muscle Stimulation) supports training of the pelvic floor muscles (sex muscles) through electrical stimulation.
Using "Love Core K", you can train your pelvic floor muscles (sex muscles) anytime, anywhere, even while sitting down. There's no need to sweat.