Japanese Gender Selection (Umiwake) Supplement | Pinky Jelly | Girl Preference | Net 20 mL (Bottle)

Gender Selection for a Girl

Pinky Jelly is a Made-in-Japan intimate care product for couples during the trying-to-conceive (TTC) period, designed to be used during key timing windows as part of TTC preparation. It is positioned to help keep the intimate environment more reliably on the acidic side, and is commonly introduced as an option for couples planning toward a girl preference timing approach.

Note: This is an intimate care product, not a medicine. Results and experiences vary by individual. Using more does not necessarily lead to better outcomes.

Product Highlights

• Made in Japan
• Intimate care product for couples during the TTC period
• Acidic-formulated jelly to help maintain an intimate environment on the acidic side
• Net content: 20ml per bottle
• Suggested use: about 3–4cc per use
• Approx. 5 uses per bottle (depends on actual usage)
• Includes 1× 5ml syringe

Who is this for

For couples in the TTC period who want an intimate care product to use during key timing windows, especially those following a girl preference timing approach.

How to Use

1) Warm until fully liquid   

• Warm the container in water at about 45–50°C (slightly hotter than bath water). It typically melts in about 5 minutes, but warm until fully liquid.
• Keep the cap tightly closed to prevent water from entering.
• Even if warmed with hotter water, the product’s properties are generally maintained, but avoid burns.

2) Measure and inject

• Use the syringe to measure about 3–4cc per use
• Insert the syringe about halfway and inject into the vagina
• After injection, wait about 5 minutes before intercourse
• Using more does not necessarily improve outcomes.

3) Minor leakage can happen
Some leakage may occur during the waiting time. If it is noticeable, consider positioning adjustments (e.g., raising the hips).

4) After use
Some jelly may come out right after intercourse or the next day—this is generally not a concern. For comfort, it may be preferable to avoid bathing that night and rest as-is (based on personal preference). Some users also choose to use a small pillow under the hips.

Storage

• Store at room temperature
• Avoid direct sunlight
• Use within 2 years after purchase
• The syringe can be washed with hot water and reused

Gentle Use Notes

Because it is an acidic formula, a mild stinging sensation may occur for some users. If you are sensitive, discontinue use and consult a professional if needed.
If it accidentally enters the mouth in a small amount, it is generally considered not a major concern.

Product Background (Informational)

Pinky Jelly is developed by the SS Study Group, a research group of obstetrics and gynecology doctors. (Informational)

Purchase Notes

• Excessive purchasing for resale may result in order cancellation.
• Please do not resell on auction/marketplaces due to hygiene and safety concerns.
• The printed code on the package indicates the manufacturing date. Please use within 2 years of purchase.

FAQ (Short for Mobile)

Q1: How many uses per bottle?
A: About 3–4cc per use, approx. 5 uses (varies).

Q2: Does using more help?
A: Not necessarily. More usage does not automatically mean better outcomes.

Q3: Do I need to warm it?
A: Yes. Warm at 45–50°C until fully liquid before use.

Q4: Is leakage normal?
A: Minor leakage can happen and is generally normal.

Q5: How do I store it?
A: Store at room temperature, avoid direct sunlight, use within 2 years.

Shipping from Japan | Worldwide Delivery

• Handling time: Ships within 48 business hours after order confirmation
• Carriers: Japan Post / EMS
• Delivery time: Depends on the international carrier’s transit time
• Customs & duties: Any import taxes or duties are the buyer’s responsibility

Disclaimer

This product page is for informational purposes only and does not provide medical advice or guarantees. If you are under fertility care, have sensitivities, or have medical concerns, please consult a qualified professional before use.