Protesan S3
Protesan S3
¥59,162 JPY
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Protesan S3
Patented lactic acid bacteria material FK-23 · Equivalent to 12 trillion per packet · Equivalent to 1,200L of yogurt
Protesan S3 was developed based on Nichinichi Pharmaceutical's long-selling product "Protesan S" (equivalent to 4 trillion per packet) in response to customer requests for "wanting to take more." The lactic acid bacteria amount per packet is tripled to 12 trillion equivalent, and it is a new type that dissolves in water. It boasts the highest concentration of lactic acid bacteria material in the Protesan series (Stick Granules type).
"Protesan S3" is the highest concentration product in the long-selling "Protesan" series manufactured by Nichinichi Pharmaceutical for over 30 years since its founding in 1987. It contains an ultra-high concentration of lactic acid bacteria material FK-23 equivalent to 12 trillion per packet (3.3g), which corresponds to 1,200 liters of yogurt.
Ingredients are only FK-23 (heat-treated lactic acid bacteria), maltose, and thickener (CMC). No fragrances or sweeteners used. The formula is allergen-free, containing none of the 28 specified food allergens. Suitable for a wide range of ages from infants to Elderly.
Dissolvable type: dissolve one packet (3.3g) in about 100mL of water and consume. Recommended intake is 1 to 6 packets per day. Can also be mixed into juice, tea, miso soup, or yogurt.
* This product is a food (lactic acid bacteria-containing food) and is not intended for diagnosis, treatment, or prevention of diseases.
About 10 to 31 days supply using 1 to 3 packets per day
For first-time users or
Recommended for trial
About 62 to 186 days supply using 1 to 3 packets per day
For those who continue use
Save by buying in bulk
Nichinichi Pharmaceutical's lactic acid bacteria supplements use three types of lactic acid bacteria materials processed differently. All are made from the same bacteria called Enterococcus faecalis, but their properties and names differ depending on the depth of processing.
A material where Enterococcus faecalis is heat sterilized and concentrated. The bacterial bodies remain intact and are absorbed from the Peyer's patches in the small intestine. Used in the Protesan series (B, R, S, S3). Holds six patents.
A material where FK-23 is further treated with enzymes to dissolve the bacterial cell walls and extract internal components (nucleic acids, vitamins, minerals, etc.). Used in the Chisa series (Ferna and White). Holds six patents.
A unique special processed lactic acid bacteria material from Nichinichi Pharmaceutical that combines the characteristics of both FK-23 and LFK. Used in Protesan Every II.
Compare the full lineup of Nichinichi Pharmaceutical's lactic acid bacteria supplements including Protesan S3. Choose the product that suits you based on differences in materials, concentration, and formulation.
| Comparison items | FK-23 material (heat treatment) | LFK material (heat + enzyme treatment) | MK-116 (FK-23 + LFK) | ||||
|---|---|---|---|---|---|---|---|
| Protesan B | Protesan R | Protesan S | 🟡 Protesan S3 (this product) | Chisa Ferna | Chisa White | Every II | |
| Lactic acid bacteria material | FK-23 | FK-23 | FK-23 | FK-23 | LFK | LFK | MK-116 |
| Processing method | Heat treatment only | Heat treatment only | Heat treatment + enzyme treatment | Heat treatment + enzyme treatment (Both FK-23 and LFK) |
|||
| Amount per packet | 300 billion | 1 trillion | 4 trillion | 12 trillion | 2.2 trillion | 650 billion | 1.2 trillion |
| Yogurt Equivalent | 30L | 100L | 400L | 1,200L | 220L | 65L | 120L |
| Amount per packet | 1.0g | 1.2g | 1.5g | 3.3g (dissolvable type) | 1.5g | 1.0g | 1.0g |
| Quantity | 31 packets | 62 packets | 62 packets | 31 packets / 186 packets | 30 packets | 30 packets | 62 packets |
| Oligosaccharides | ✅ | ✅ | ✅ | — | — | — | ✅ |
| Indigestible Dextrin | ✅ | ✅ | — | — | — | — | ✅ |
| No water intake | ✅ Allowed | ✅ Allowed | ✅ Allowed | ❌ Requires dissolution | ✅ Allowed | ✅ Allowed | ✅ Allowed |
| Allergens | Free | Free | Free | Free | Egg | Egg & Gelatin | Egg |
| Nutritional Information | Per packet (3.3g) |
|---|---|
| Calories | 11 kcal |
| Protein | 1.7 g |
| Fat | 0.076 g |
| Carbohydrates | 0.94 g |
| Equivalent Salt Content | 0.0024–0.0079 g |
| Potassium | 47–100 mg |
| Phosphorus | 100 mg |
* Recommended usage: 1 to 6 packets per day. Adjust the amount according to your condition and purpose.
| Product Name | Lactic Acid Bacteria-Containing Food (Powdered Refreshing Drink) |
|---|---|
| Net Weight | [31 packets] 102.3g (3.3g × 31 packets) JAN: 4515158190726 [186 packets] 613.8g (3.3g × 186 packets) JAN: 4515158190559 |
| Lactic Acid Bacteria Content (per packet) | Equivalent to 12 trillion (1,200L of yogurt) |
| Daily Recommended Amount | 1–6 packets |
| Ingredients | Lactic acid bacteria (heat-treated) (domestically produced), maltose / thickener (CMC) |
| Allergens | No use of any of the 28 specified allergenic ingredients (Allergen-Free) |
| Storage Method | Store in a cool, dry place away from direct sunlight |
| Country of Manufacture | Japan |
| Manufacturer | Nichinichi Pharmaceutical Co., Ltd. |
This product does not contain any of the 28 specified allergenic ingredients (egg, milk, wheat, shrimp, crab, peanuts, buckwheat, walnut, soy, beef, pork, chicken, gelatin, abalone, squid, salmon roe, orange, cashew nuts, kiwi fruit, sesame, salmon, mackerel, banana, peach, yam, apple, almond, matsutake mushroom). Safe for those with food allergies.
- This product is a food (lactic acid bacteria-containing food). It is not a medicine. It is not intended for diagnosis, treatment, or prevention of diseases.
- Do not consume as is (in powder form). There is a risk of choking. Always dissolve in water or another liquid before drinking.
- Follow the daily recommended amount (1–6 packets) and avoid excessive intake. Consuming large amounts will not cure diseases or improve health further.
- If you feel it does not suit your constitution, reduce the amount used or discontinue use.
- If you are pregnant, breastfeeding, under medical care, or taking medication, please consult your doctor before use.
- Do not consume products past their expiration date.
- Keep out of reach of infants and toddlers.
- Consume as soon as possible after opening.
- Maintain a balanced diet based on staple foods, main dishes, and side dishes.
- Store in a cool, dry place away from direct sunlight.
- Consume as soon as possible after opening.
- Keep out of reach of infants and toddlers.
