We are always ready to respond to our client. Contact our support. Deliveries done all through out the Kenya.
Call/Whatsapp: +254 705 031 180 Mon - Sun: 9:00-20:00
Call/Whatsapp: +254 705 031 180 Mon - Sun: 9:00-20:00

Kenya Biologics

Today’s farmers face many challenges. Governments, organizations and customers force farmers to reduce chemical residues on crops and improve pest control. This is in an environment where pests are getting more resistant to chemicals and a worldwide concern for the impact of chemicals on bees is growing. Kenya Biologics Ltd. aims to provide farmers with affordable and efficacious pesticides that do not harm the environment or leave any residues on crops. Our Mission: We will provide green, safe and cost-effective farm inputs that help to grow and protect the farmer’s crops in a responsible manner. By doing that we actively support sustainable food production and improve the safety of food and drinking water in Africa.
Free delivery for first order and every next over $200


Defender Mg is a liquid magnesium supplement designed to correct and prevent magnesium deficiencies in crops. The product features magnesium complexed with sugar acids from natural fermentation processes, ensuring easy absorption and movement within plant tissues.


  • Magnesium (MgO): 8.00% by mass
  • Complexing agents: Acidic sugars


  • Corrects magnesium deficiency symptoms, such as interveinal chlorosis and discolored spots on older leaves.
  • Essential for chlorophyll formation and phosphorus uptake, enhancing photosynthesis and crop yields.


Foliar Spray or Irrigation: Apply every 2-3 weeks, ensuring thorough coverage.


  • Grapevine, Kiwi: 2-4 L/Ha (soil), 200-300 cc/L (foliar)
  • Berries, Strawberries: 2-3 L/Ha, repeated every 15 days
  • Tomato, Potato: Begin at transplantation and 30 days post-vegetative growth, respectively, with 15-day intervals.

Stability and Storage

  • Stable for at least three years from the manufacturing date.
  • Store in a cool, ventilated place away from direct sunlight, food, drink, and animal feed. Keep out of reach of children.
  • Do not mix with phosphorus-containing products. Perform a jar test when used with plant protection products.





Product Packaging

Volume: 1L, 5L

Protein 15g 23% 30g 30g
Vitamin D 0mcg 23% 0mcg 0mcg
Calcium 320mg 23% 320mg 320mg
Iron 1.6mg 23% 1.6mg 1.6mg
Potassium 510mg 23% 510mg 510mg
Calories 280 23% 280 280
Total Fat 9g 12% 9g 9g
Saturated Fat 4.5g 37% 4.5g 4.5g
Trans Fat 0g 12% 0g 0g
Cholesterol 35mg 14% 35mg 35mg

Customers reviews

There are no reviews yet.

Be the first to review “Defender Mg- 1 Litre”

Your email address will not be published. Required fields are marked *

Join newsletters and get $10 discount for your next order!

Can not refresh Instagram token. It may be incorrect.

Search for products

Back to Top
Product has been added to your cart
Chat With Kihysoco Support Team
Hello 👋
Can we help you?