Description

J-Cain Cream 10.56% (500g) — Deep-Numbing Topical Anesthetic

J-Cain Cream is a KFDA-approved topical anesthetic manufactured by Inist Bio Pharmaceutical in South Korea. Formulated with 10.56% lidocaine, it numbs the skin ahead of a wide range of cosmetic and medical procedures.

Unlike lighter numbing creams, J-Cain is designed to penetrate deeper into the skin — up to 8mm when applied under occlusion. As a result, practitioners reach for it not only for surface-level procedures but also for deeper work like mesotherapy, threads, and microneedling.

Each can holds 500g of cream, giving clinics enough product for a high volume of patients between refills.

Korea Filler Experts offers J-Cain Cream and ships it worldwide.

Key Benefits

• Delivers strong numbing at a 10.56% lidocaine concentration
• Penetrates up to 8mm deep when applied under occlusion, supporting deeper procedures
• Takes effect in around 30 minutes and lasts 60 to 90 minutes
• Suits a broad range of cosmetic, dermatological, and minor medical procedures
• Comes in a generous 500g can for high patient volume
• Carries KFDA approval

What’s Inside

Active Ingredient	Lidocaine — 10.56% (52.8g per 500g can)
Appearance	White to yellowish cream
Onset	Approximately 30 minutes under occlusion
Duration	60–90 minutes
Penetration Depth	Up to 8mm under occlusion
Container Type	500g can
Manufacturer	Inist Bio Pharmaceutical Co., Ltd., South Korea

How J-Cain Cream Works

Lidocaine works by blocking nerve signals in the treated area, which reduces the skin’s sensitivity to pain. Because pain naturally causes pore narrowing and vasoconstriction, this numbing effect also helps needles and cannulas move through the skin more smoothly during injections.

Applying J-Cain under an occlusive wrap, such as plastic film, helps the cream absorb more deeply into the skin. This is why practitioners often use it not just for surface numbing, but for procedures that reach several millimeters beneath the skin’s surface.

Why Deep Penetration Matters

Many topical anesthetics numb only the uppermost layers of skin, which works well for shallow procedures but leaves deeper tissue more sensitive. J-Cain’s formulation targets penetration down to 8mm, so it can numb tissue that lighter creams simply don’t reach.

This matters most for procedures like 3D mesothread placement, fractional mesotherapy, and other treatments that work beneath the surface layer. Because these procedures involve deeper insertion points, a cream that only numbs the top few millimeters often isn’t enough on its own.

Suitable Treatments

Practitioners use J-Cain Cream across a wide range of procedures, including:

• Dermal filler and other injectable treatments
• Thread lifting and mesotherapy
• General, RF, and fractional laser treatments
• Tattooing and permanent makeup
• Hair removal and microneedling (MTS)
• Piercing and minor surgical procedures
• Mole and skin tag removal

How to Use

• Apply a generous layer of cream to clean, intact skin
• Cover the area with plastic wrap or an occlusive dressing to help the cream absorb
• Wait approximately 30 minutes for the numbing effect to develop
• Remove the wrap and wipe or wash away any remaining cream before beginning the procedure

For external use only. Avoid contact with eyes, mucous membranes, and broken skin.

Storage & Handling

• Store at room temperature in the original sealed container
• Keep the can tightly closed when not in use
• Avoid applying to open wounds or irritated skin

Note: only licensed and trained medical or aesthetic professionals should use this product as part of a treatment protocol. A patch test is recommended for patients with sensitive skin.

Frequently Asked Questions

What is J-Cain Cream?
J-Cain Cream is a KFDA-approved topical anesthetic containing 10.56% lidocaine, designed to numb the skin before cosmetic and medical procedures.

How does J-Cain Cream differ from other 10.56% lidocaine creams?
J-Cain is formulated for deeper penetration — up to 8mm under occlusion — which is why practitioners often choose it for procedures that go beyond the surface, such as threads and mesotherapy, in addition to standard injections and laser work.

How long before treatment should it be applied?
Practitioners typically apply it under an occlusive wrap around 30 minutes before the procedure.

How long does the numbing effect last?
Generally, 60 to 90 minutes, though duration can vary depending on the treatment area and application method.

Can J-Cain Cream be used on broken skin?
No. J-Cain Cream is intended for external use on clean, intact skin only, and should not contact open wounds, mucous membranes, or the eyes.

Why apply J-Cain under plastic wrap instead of leaving it uncovered?
Occlusion helps trap the cream against the skin and supports deeper absorption, which is part of how J-Cain reaches its stated penetration depth of up to 8mm.

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Buy J-Cain Cream online from Korea Filler Experts, a trusted wholesale supplier of premium aesthetic products. We ship worldwide.