150 ml: compact
The smallest size, to be chosen when you prefer a compact bottle. Consult the product page to learn about the packaging before your first purchase.
Choose your BISS+ format
Two sizes, the same 15 ppm concentration. Compare the 150 ml Selenio Biomed BISS+ spray and the 500 ml refill, with updated prices and packaging.
Do you prefer a smaller bottle or want to stock up at home? Start with your habits, check the accessories, and open the variant you desire.

The smallest size, to be chosen when you prefer a compact bottle. Consult the product page to learn about the packaging before your first purchase.
The refill for those who already know Selenio and want to stock up. Check the dispenser: with the Green Project, it is not included automatically.
Compare the one, two, or three-bottle variants of the 500 ml. Read the number of packages and the total before choosing.
150 ml spray bottle, 15 ppm concentration. The smallest package in the family, practical to keep within reach.
500 ml refill, 15 ppm concentration, available individually or in multipacks. The dispenser is not automatically included.
| Format | When to consider it | Before ordering |
|---|---|---|
| 150 ml | You prefer a smaller package. | Check instructions and availability on the product page. |
| 500 ml | You want more solution available at home. | Check the dispenser and the selected variant. |
| 500 ml multipacks | You are planning an order with multiple bottles. | Compare number of units, total price, and existing stock. |
Start with the product you are looking for and consult other formulations only if they answer your needs. Each proposal can be purchased separately; instructions remain specific to each package.
| Your interest | Products to know | How to orient yourself |
|---|---|---|
| Comparison between minerals | Selenio and Iodio | Different ingredients: read both product pages and delve into the topic in the dedicated guide. |
| Antioxidant range formulas | Glutatione+ and Vitamina C | Capsules and sprays have their own compositions and usage methods. Do not transfer instructions from one formula to another. |
| Exploring the beauty range | Collagene and Silicio | Compare the ingredients and what you already use before adding other products. |
| Distinguishing Zinc and Selenium | Zinco and Selenio | They are distinct minerals: their proximity in the catalog does not make them interchangeable. |
600 ppm Iodine 100 ml: a mineral different from Selenium. Read its composition and instructions before evaluating your choice.
Zinc 25 ppm in a 150 ml spray. A mineral distinct from Selenium, with its own information and indications.
150 ml collagen spray: discover the composition if you are exploring the products in the Biomed beauty range.
Vitamin C 1100 ppm in a 150 ml spray. Consult the formula in its data sheet when comparing products in your routine.
350 ppm Silicon in a 150 ml spray. Read the specific formulation information before comparing it with other offerings.
Glutathione+ in a 60-capsule pack. An option with different ingredients and usage instructions compared to the spray line.
BISS+ stands for Biomed Instant Spray System+, the system that identifies the Biomed sublingual spray line. For Selenio, you will find two 15 ppm formats, with references to ingredients and usage in the individual product pages.
The labels consulted show double-distilled water and colloidal Selenium. Keep the name, format, and instructions together when organizing your routine or asking for clarification on the package.
Do you want to know about purchasing experiences? Consult the Biomed reviews, distinguishing opinions on the service from those referring to the individual product.
To understand the mineral and the various family themes, continue with the guides. For prices, formats, and purchase, return to the page of the chosen variant.
The 150 ml is the smallest bottle in the family. The 500 ml allows you to organize a larger supply: also check the dispenser equipment before ordering.
No. Both formats indicate 15 ppm. What changes is the volume of the solution in the package, not the declared concentration.
The page offers one, two, or three bottles. The cards show prices and availability of the variants: open the desired selection to verify the summary.
No. Within the Green Project, the dispenser is not included automatically. Check the compatible accessory you own and the information on the 500 ml page.
Compare the volume of the single bottle, the number of units, and the total price of the variant. Use current conditions, also considering any accessories that may be needed.
Not automatically. Verify the actual price of the variant and compare equivalent quantities: the higher number of bottles is not enough to prove savings.
BISS+ is Biomed Instant Spray System+, the system of the Biomed sublingual spray line. To identify Selenio, also check the 15 ppm concentration and format.
No. The linked proposals can be purchased separately. The table helps to compare different formulations, without establishing a combined program valid for everyone.
No. They are different minerals. A common reading topic does not allow you to replace one product with another or transfer its instructions.
The volume of the bottle is not enough. For methods of use, consult the indications on the package and clarify any doubts without deriving doses from the format.
On the product page of the chosen format and on the package label. The references consulted report double-distilled water and colloidal Selenium.
The Selenium guide connects thyroid, antioxidants, and routine. For personal questions about use, especially with ongoing therapies, take the package to a professional.