What is BLIS K12?
BLIS K12 is a patented oral probiotic strain, discovered by BLIS Technologies in New Zealand. It is a strain of the common bacteria Streptococcus salivarius and is particularly effective at colonizing the mouth and throat. Once established, it produces special antimicrobial proteins called Bacteriocin-Like Inhibitory Substances (BLIS) that help crowd out harmful bacteria, creating a healthier balance in the oral microbiome. This can help support the health of the ears, nose, and throat and promote fresher breath.
How to Take BLIS K12 Lozenges
For most adults and children aged four and over, BLIS K12 is available in lozenge form, which is the most effective method for colonizing the oral cavity. To ensure the beneficial bacteria can settle and multiply, follow these steps:
- Brush and clean: Take the lozenge after brushing your teeth and flossing, before bedtime is often recommended. This clears away food particles and prepares the oral environment for optimal colonization.
- Slowly dissolve: Place one lozenge on your tongue and allow it to dissolve slowly and completely. Do not chew or swallow the lozenge whole, as this will significantly reduce its effectiveness. The slow dissolution process is key, as it coats the surfaces of the mouth and throat with the beneficial bacteria.
- Wait to eat or drink: Avoid eating or drinking for at least 30 minutes after taking the lozenge. This gives the BLIS K12 bacteria time to attach to the oral surfaces without being washed away.
Administering BLIS K12 Powder
For infants and young children who cannot take lozenges, BLIS K12 is also available in a powder form.
- Prepare the dose: Measure a level ¼ teaspoon of powder. This can be sprinkled over cool food, such as yogurt or applesauce, or placed directly on the child's tongue.
- Avoid heat: Do not mix the powder with hot food or drinks (over 30°C / 86°F), as heat can kill the live probiotic bacteria.
- Optimal timing: Administer the powder 1-2 times daily, ideally after oral hygiene and before bedtime, following the same principles as the lozenge to maximize contact time.
Dosage and Timing Guidelines
The specific dosage for BLIS K12 varies based on the product and individual needs. Always read and follow the manufacturer's instructions. Common guidelines include:
Daily Maintenance
For general wellness and daily immune support, a single dose is often recommended. This helps maintain a balanced oral microbiome and provides ongoing defense against harmful bacteria.
High-Need or Acute Use
In times of high need, such as when you feel a sore throat coming on or during travel, some products allow for a higher dosage, such as up to four lozenges per day. It is best to start the higher dose as soon as symptoms appear to provide extra support to the immune system.
Post-Antibiotic Treatment
Antibiotics can destroy both good and bad bacteria in the body, including the beneficial flora in the mouth. To restore the oral microbiome, it is best to complete the full course of antibiotics before starting or resuming your BLIS K12 regimen. Taking the probiotic immediately after finishing antibiotics can help recolonize the oral cavity more effectively.
Important Considerations for Taking BLIS K12
- Consistency is key: For the best results, take BLIS K12 consistently every day. Oral probiotics require ongoing supplementation to maintain the healthy bacterial population.
- Oral hygiene products: Be mindful of using antimicrobial mouthwashes, as they can also kill the beneficial bacteria in your mouth. If you use an antiseptic mouthwash, take the BLIS K12 lozenge or powder as the last step in your oral hygiene routine to allow it to colonize effectively.
- Consult your doctor: If you are pregnant, breastfeeding, taking prescription medication, or have an immune-compromised condition, consult your physician before use.
- Storage: Store BLIS K12 products according to the manufacturer's instructions to maintain potency. Many are shelf-stable and do not require refrigeration, but should be stored below 25°C or 77°F.
Lozenge vs. Powder: Choosing the Right Format
| Feature | BLIS K12 Lozenge | BLIS K12 Powder |
|---|---|---|
| Target User | Adults and children (typically 3-4+ years) who can dissolve a lozenge | Infants and young children who may not be able to suck on a lozenge |
| Administration Method | Slowly dissolves on the tongue to coat the mouth and throat | Sprinkled over cool food or placed directly on the tongue to dissolve |
| Optimal Timing | Best taken after brushing teeth, before bed, avoiding food/drink for 30 min | Can be taken with a cool meal or before bed for maximum effect |
| Pros | Concentrated dose directly delivered to the oral cavity and throat | Easy for babies and young children to take |
| Cons | Requires slow dissolution; not suitable for very young children | Requires mixing with cool food; less direct coating of the throat |
Conclusion
Successfully incorporating BLIS K12 into your wellness routine depends on proper administration, dosage, and timing. The key is to allow the beneficial bacteria to colonize the mouth and throat effectively, typically by slowly dissolving lozenges or using the powder form for children after oral hygiene. Consistent, daily use and avoiding eating or drinking for 30 minutes afterward are crucial for establishing and maintaining the oral microbiome. While BLIS K12 offers a natural way to support ear, nose, and throat health, always consult your healthcare provider if you have underlying conditions or are taking other medications.
For more information on the development and use of BLIS K12, you can visit the official BLIS Probiotics website.
