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Home Senacure
Kobayashi Pharmaceutical Senacure 100ml
Kobayashi Pharmaceutical Cure Series
Kobayashi Pharmaceutical Senacure 100ml
Kobayashi Pharmaceutical Cure Series
KobayashiSKU: 4987072041512

Senacure

¥1,241 JPY /
Shipping calculated at checkout.
Class 2 OTC drugs

Product name : Senacure
selection 100ml
Kobayashi Pharmaceutical Senacure 100ml
Senacure
¥1,241 JPY /
selection 100ml
 
 
Class 2 OTC DrugTopical Spray

Senacure

For red, itchy, painful bumps on the back—antibacterial care that washing alone can’t reach

✦ Antibacterial action✦ Helps calm redness✦ Tissue repair✦ Back & décolleté

For people like this · situations like these

🔴
Those bothered by red bumps on the back A medicine for back acne that is easy to notice and often bothersome due to friction from clothing.
✨
Those with lingering redness from acne marks A formula that addresses not only the bumps themselves but also bothersome redness from acne marks.
👕
Those whose symptoms keep coming back with washing alone For symptoms that need antibacterial action against causative bacteria that washing alone may not fully reach, plus an approach to pore clogging from keratin.
💎
Those also bothered by bumps on the décolleté Can be used not only on the back but also for acne and acne-mark redness on areas such as the décolleté.

Product overview

Back bumps may involve more than one type of causative bacteria—such as Cutibacterium acnes (acne bacteria), Malassezia, and Staphylococcus aureus—and may not settle easily with cleansing alone. Senacure is a topical spray medicine that combines the antibacterial and keratin-related actions of salicylic acid and ethanol with allantoin to help calm redness and support tissue repair. It is an easy-to-use dosage form for applying directly to affected areas when you are concerned about acne or acne-mark redness on the back, décolleté, and similar areas.

Product features

01

Kills causative bacteria and also targets keratin clogging

Antibacterial

Salicylic acid softens the keratin around bumps to help loosen pore clogging, while the antibacterial action of ethanol and salicylic acid helps kill causative bacteria.

02

Helps calm noticeable redness and inflammation

Redness

Contains allantoin to help suppress redness associated with bumps.

03

Supports tissue repair toward smoother-looking skin

Repair

A formula intended to help improve the appearance of concerned areas toward smoother-looking skin through tissue-repair action.

✦
Spray type A topical spray that is easy to apply evenly to affected areas, including hard-to-reach spots on the back.
✦
Also usable on the décolleté In addition to the back, it can be used for acne and acne-mark redness on areas such as the décolleté.
✦
As finishing care after cleansing Suited to use after washing in the bath and wiping away water droplets, then spraying on areas of concern.

Active ingredients

Ingredient Amount Category
Salicylic acid 1.0 g (per 100 mL) Active ingredient
Allantoin 0.2 g (per 100 mL) Active ingredient

Indications

Acne on the back, décolleté, and similar areas; redness from acne marks

Dosage and administration

Age Amount per use Times per day
Adults (15 years and older) Spray an appropriate amount on the affected area Several times a day
Follow the dosage and administration. First cleanse the area, wipe water droplets thoroughly with a towel, then spray evenly over the entire area of concern. For whether and how much to use in children, check the product package insert; if unsure, consult a pharmacist or registered seller. Avoid use on the eyes, mucous membranes, deep wounds, and similar areas.

❓ Frequently asked questions

QIsn’t washing alone enough for back bumps?

ABack bumps may involve multiple causative bacteria—such as Cutibacterium acnes (acne bacteria), Malassezia, and Staphylococcus aureus—and may not settle easily with cleansing alone. Senacure is a topical medicine centered on antibacterial action that also helps calm redness and support tissue repair.

QWhat kinds of action does it have?

ASalicylic acid softens keratin to help loosen pore clogging, while ethanol and salicylic acid help kill causative bacteria. Allantoin helps suppress redness and supports tissue repair with the aim of smoother-looking skin.

QWhat is the recommended way to use it?

AFirst wash your back clean in the bath, then wipe water droplets thoroughly with a towel. After that, while looking in a mirror, spray evenly over the entire back area where bumps are a concern. It can also be used on the décolleté.

QWhat kinds of causative bacteria are there?

ATypical examples include Cutibacterium acnes (acne bacteria), which may be involved in worsening acne; Malassezia, which tends to proliferate in sebum-rich areas; and Staphylococcus aureus, which may be involved in conditions such as folliculitis. How symptoms appear varies by individual; if self-assessment is difficult, consult a physician, pharmacist, or registered seller.

⚠️ Precautions for use
  • This product is a Class 2 OTC drug. Read the package insert carefully before use.
  • Follow the stated dosage and administration.
  • Take care to avoid contact with the eyes. If the product gets in the eyes, rinse immediately with water or lukewarm water and seek care from an ophthalmologist right away.
  • For external use only; do not take internally.
  • Do not use on mucous membranes, areas with severe erosion or weeping, deep wounds, or similar sites.
  • If symptoms such as rash, redness, itching, swelling, or a stinging sensation appear during or after use, stop use and consult a physician, pharmacist, or registered seller.
  • If you are under a physician’s care, or have ever had an allergic reaction to a medicine or similar product, consult a physician, pharmacist, or registered seller before use.
  • If symptoms do not improve, stop use and consult a physician, pharmacist, or registered seller.
📦 Storage precautions
  • Store in a cool place away from direct sunlight.
  • Store out of reach of children.
  • Do not transfer to another container.
  • Keep away from fire (contains alcohol).

● Features
Features: Kills the bacteria that cause recurring bumps on the back and improves to clean bare skin.
■ Bactericidal action: Softens keratin and removes clogged pores. Kills the bacteria that cause recurring bumps.
■ Redness improvement action: Calms noticeable and bothersome redness and inflammation.
■ Tissue repair action: Improves to smooth bare skin.

【Class 2 OTC Drug】

● Efficacy/Effects
Acne

<Precautions related to Efficacy/Effects>


● Dosage and Administration
Apply an appropriate amount to the affected area twice a day (morning and evening).

<Precautions related to Dosage and Administration>
(1) Before use, apply a small amount to the inside of the arm and leave it overnight. If hypersensitivity symptoms (rash, redness, itching, etc.) appear on the application site the next morning, avoid use.
(2) Strictly follow the dosage and administration instructions.
(3) When used for children, use under the guidance and supervision of a guardian.
(4) Be careful not to get it in the eyes. If it gets in the eyes, immediately wash with water or lukewarm water. If symptoms are severe, consult an ophthalmologist.
(5) For external use only.

● Ingredients/Quantity
Per 100g
Salicylic acid 0.5g
Ethanol 22.84g
Allantoin 0.2g

〔Additives〕
1,3-Butylene glycol, glycerin, paraben, sodium edetate, pH adjuster

<Precautions related to Ingredients/Quantity>


● Dosage Form
Spray solution (external - spray)

● Precautions for Use
■Do not do (Contraindications)
(If not followed, current symptoms may worsen or side effects may occur more easily)
Do not use on the following areas: eyes and around the eyes.
■Consult
1. The following people should consult a doctor, pharmacist, or registered seller before use:
(1) People receiving medical treatment
(2) People who have had allergic reactions to medicines
(3) People with extensive affected areas
(4) People with severe moisture or erosion
(5) People with deep wounds or severe burns
(6) People with severe hardening (hard lumps)
2. If the following symptoms appear after use, they may be side effects. Immediately stop use and consult a doctor, pharmacist, or registered seller with this box:
[Affected area: Symptoms]
Skin: rash, redness, itching
3. If symptoms do not improve after about 2 weeks of use, stop use and consult a doctor, pharmacist, or registered seller with this box.
4. Others
(1) This product may cause transient irritation such as stinging or burning if there is a wound. If irritation is bothersome, stop use.
(2) This product may cause slight dryness or redness of the skin. In that case, temporarily stop use. When using again, use with intervals.

●Precautions for Storage and Handling
(1) Store in a cool place with little humidity, away from direct sunlight, with the cap tightly closed.
(2) Keep out of reach of children.
(3) Do not transfer to other containers (may cause misuse or quality changes).
● Be careful not to get it on clothes, bedding, furniture, floors, etc. (Depending on the material, it may be difficult to remove or may discolor or deteriorate).
● When the remaining amount is low, spraying may become difficult if used upside down. In that case, spraying in an upright position without product will enable spraying again.


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