Our fertility method is the syringe method. We support your fertility journey with the syringe method. There is a fertility method called the syringe method.

This is a kit that allows you to easily try the syringe method, a popular fertility method, at home.

The syringe method is a fertility method that can be done at home using a syringe method kit that was developed by us after listening to the opinions of fertility doctors and fertility patients and referring to the syringe method, intravaginal injection method, self AIH, and self-infusion AIH.

"We will work together on attempting to get pregnant.”

Thanks to our customers, we have a 90% market share!

Our original syringe method kit is used not only by many couples who are trying to conceive, but also at fertility clinics, physical therapy clinics, acupuncture clinics, Chinese medicine clinics, and hospitals in Hong Kong.

The Prement syringe (catheter) included in the kit has a high track record in the category of uterine catheters for semen injection in the Ministry of Health, Labour and Welfare's Pharmaceutical Affairs Industry Production Statistics Survey (February 2019 to July 2021), with an average production share of 90% and an average shipment share of 92%.

We will continue to strive to provide safe, reliable, and quality products to people who are trying to conceive.

Congratulations! Review from customers who got pregnant using our syringe method

Purchaser
5 September 2021

Very good.
I bought this over six months ago and finally used it.
My sex drive is not strong to begin with. I was tired of saying, "Today is the right time!” and my husband started to feel the pressure.
For the past year, we had no sex at all. But I want to have a child... So I did some research and found this website.
As it turns out, I got pregnant after the first use! I was skeptical about using it, but it's great. My husband and I were saying that how stress-free this would be even if I don't get pregnant this time.
I'm still in the early stages of pregnancy, but I feel so grateful...

Tara1420
1 September 2021

I am 41 years old and used it for my second pregnancy. I got pregnant on my second cycle and now at 13 weeks pregnant, although I think it was largely due to a hydrotubation test that I took at the gynecologist.
My husband and I were able to relax and not feel pressured when trying to figure out the right timing before ovulation.

Purchaser
1 September 2021

Not stressful to use.
I've been trying to conceive for about 4 years and haven't been able to conceive... I guess my husband felt pressured because I was always telling him, "Today is the best time to get pregnant!” As I was already at the age of late childbearing, I consulted the hospital I went to with a sense of urgency, and was told that there was a thing called the syringe method. The kit at the hospital did not have a catheter and a syringe was to be inserted as it is. My husband didn't feel much pressure to do this method, and he was willing to do it (I felt a bit awkward about this, lol). I tried for a few cycles but I couldn't get pregnant, and while I was doing that, my work became busy and I didn’t have time to go to the hospital...

Note: The reviews are not a guarantee of efficacy.These reviews are based on the individual opinions of our customers who have used this product.

The content of this page includes reviews from other shopping sites.


Our experts will answer your questions about the syringe method.

The Prement semen collection sheet eliminates anxiety during ejaculation and semen collection.

For men, ejaculation can be very hard!

Voice of male customers

  • I had erectile dysfunction, which was hard for me to tell my wife about it, so I decided to try the syringe method.
  • I came home exhausted from work, and because I was physically tired and had ejaculation problems, I started using the syringe method.
  • I ejaculated as hard as I could, but there wasn't much semen to begin with
  • The semen was stuck to the collection cup and I thought it was a waste.
  • The sperm collection cup was too small and I couldn't ejaculate properly.

We have received these valuable feedbacks from male customers, so we have developed the Prement semen collection sheet

We have improved the individual packaging of catheters.

New individually wrapped packaging makes it airtight!

The quality of the individual packaging has been improved to make them
More hygienic
More compact

More hygienic

Compared with the conventional film paper packaging, the airtightness has been improved, enabling storage in a more hygienic condition.

Easy to see how many catheters you have used

Five individual packages of catheter are connected, which makes it easier to keep track of the number of catheters you used. The individual packages per catheter became more compact.

Easy to open

Open the package by following the perforation from the opening on the back side.

Stays clean when attached to the syringe

The catheter can be attached to the syringe without removing it from the package, so it remains clean

Thorough quality control

Our products are manufactured under thorough quality control in a factory in Japan with excellent hygiene control.

Home-use syringe method kit lineup

Syringe method kit (Prement syringe for 20 times)
Only $83 per once ($4.15 per 20times worth)
Note: This is a syringe method kit that comes with a conventional semen collection cup.

Device approved for general medical equipment: Prement syringe
Medical device manufacturing and sales registration number: 13B3X10179000001

Home-use syringe method kit lineup

Syringe method kit
(Prement syringe for 20 times)

Only $83 per once ($4.15 per 20times worth)
Note: This is a syringe method kit that comes with a conventional semen collection cup.

Device approved for general medical equipment: Prement syringe
Medical device manufacturing and sales registration number: 13B3X10179000001

The syringe method is recommended for the following people

  • It's hard for couples to get their timing right due to both working or business trips
  • Have pain in women and erectile ejaculation problems in men that prevent them from having sexual intercourse as they would like
  • Difficulty with sexual intercourse
  • Want to reduce the mental and physical burden and start attempting to get pregnant easily
  • Hesitant about the high cost of fertility treatment
  • Want to use the syringe method in combination with fertility treatment at the clinic
  • Don’t want to waste the chances because the ovulation day coincides with the clinic holiday

How much does the syringe method cost?

In general, it is said that it costs $2,500 to $4,166 per IVF session and $125 per artificial insemination session.
In contrast, the syringe method costs only $4.15 per procedure.

*Calculated for one time out of the 20 time set of $83.

The syringe method, which is also used in clinics

The syringe method is a fertility method that can be done at home using a syringe method kit that was developed by us after listening to the opinions of fertility doctors and fertility patients and referring to the syringe method, intravaginal injection method, self AIH, and self-infusion AIH.

These are common fertility techniques overseas, and are recommended by hospitals in Melbourne and Hong Kong.


The main reason why the syringe method is used in fertility clinics

  • Pain on the female side prevents sexual activity until the end.
  • Erectile dysfunction or ejaculation problems on the male side that prevents him from having sexual intercourse as he would like.
  • It's hard for couples to get their timing right due to both working or business trips.
  • A patient was scheduled for artificial insemination, but her ovulation day coincided with a clinic holiday, so she adopted the syringe method to avoid wasting this once-a-month opportunity.

Note: It is assumed that there is no problem after prior checkup.

5-day challenge using the syringe method

It is said that the probability of conception is higher if you have sexual intercourse during the two days before and after your expected ovulation date. However, it is difficult to accurately predict your expected ovulation date, and it is even more difficult to have sexual intercourse every day for that day.
Add the syringe method in between sexual intercourse, or use the syringe method every day to cover the full five possible days and increase your chances of pregnancy.

Note: For women over the age of 35, it is recommended to use a fertility clinic in order to accurately determine the date of ovulation and to make the most of the precious time before conception.

Please also note that Prement Syringe (20 times), the syringe method kit for home use, is sold only as a set of 20 times, which is for 4 cycles, assuming the above schedule of use (5 times per cycle). We do not sell sets of 5 times.

Our commitment to 20 times

Why do we sell syringe method kits (Prement syringes) in sets of 20.
This is because we want you to concentrate on the syringe method without worrying about the number of use. 

Some customers may think that 20 times is a lot, but if you use 5 times a month for your ovulation day, you will be using 20 times in 4 cycles (4 months).

In general, it is said that the probability of conception is high if you have sexual intercourse within a total of five days from two days before to two days after ovulation, and we recommend using the Prement syringe 5 times per cycle.

When we look at the reviews we receive from our customers, we are drawn to the reviews of those who got pregnant in their first cycle.
In fact, there are many customers who get pregnant on their first cycle, but we feel that there are more cases where customers repeat the purchase of the Prement syringe two or three times and get pregnant after taking their time with the syringe method.

We recommend that you concentrate using it 20 times of the syringe method instead of you start using with a small amount, such as 3, 5, or 10 times, and running out of it and getting impatient.

Prement syringe method kit set contents

  • Syringe method kit semen collection sheet set: Catheter, syringe (1) Prement semen collection sheet (for 20 times each)
  • Conventional syringe method kit: catheter, syringe (2) Semen collection container (for 20 times each)
Catheter
Made of resilient and moderately soft silicone rubber
Length: 60mm
Diameter: 7mm
Syringe
Syringe for injecting semen into the vagina
Capacity: 5ml
1) Prement semen collection sheet
Sheet for semen collection
Prement semen collection sheet
→Click here for details
2) Semen container
Containers for collecting sperm
cum collection vessel
  • Note: The home-use syringe method kit Prement syringe (medical device manufacturing and sales registration number: 13B3X10179000001) and Prement collection sheet (medical device manufacturing and sales registration number: 13B3X10179000004) are products that have been approved as general medical devices.
  • This product is a single-use medical device and must be discarded after use as reuse is prohibited.
  • Catheters and semen collection containers are unsterilized, but they are packaged after heat sterilization during the manufacturing process. Syringes are sterilized by electron beam.
  • The syringe method kit, Prement syringe, and Prement semen collection sheet are original products developed by Onlystyle Corporation, and our rights are protected by intellectual property rights (patent rights, utility model rights, design rights, and trademark rights). Please be careful of counterfeit products and similar products.

Home use syringe method kit

(Syringe method)

Prement syringe 20 times

Only $83 per once ($4.15 per 20times worth)

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※As a rule, we do not accept any returns, exchanges, or refunds for the Home syringe method kit Prement syringe because it is a general medical device.

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