• 1 head of garlic
• 1 glass of white vinegar (about 200 ml)
• 2 glasses of water (about 400 ml)
• 1 clean spray bottle

Step-by-Step Preparation

1. Prepare the Garlic

• Peel 4 to 5 cloves of garlic.
• Lightly crush them with a knife to release their aroma and active properties.

2. Make the Garlic Infusion

• Place the crushed garlic cloves in a pot with the two glasses of water.
• Bring to a boil and let it simmer for 3 minutes.
• Remove from heat, cover, and let it steep for 10 minutes.
• Once cooled, strain the liquid to remove any solids.

3. Mix the Spray

• Pour the filtered garlic infusion into the clean spray bottle.
• Add the glass of white vinegar.
• Shake gently to combine the ingredients.

How to Use

• Spray the liquid in areas where insects are commonly found: kitchens, bathrooms, near doors and windows, under sinks, behind appliances, or furniture.
• Focus on corners, damp areas, and spots with food residues, where cockroaches hide and flies land.
• Reapply once a day for several days or after each cleaning session to maintain its protective effect.

Why Is This Repellent Effective?

• Garlic contains allicin, a compound with antimicrobial properties and a strong odor that insects dislike.
• White vinegar acts as a disinfectant and intensifies the odor, making the environment less attractive to pests.
• Together, these ingredients not only repel but also disorient insects, forcing them to leave the treated area.

Additional Tips

• To boost effectiveness, add a few drops of eucalyptus or mint essential oil, which are also natural insect repellents.
• Avoid spraying directly on food, utensils, or cooking surfaces. Use it around those areas instead.
• Store the mixture in a cool place and shake well before each use.
• For severe infestations, complement this remedy with thorough cleaning and eco-friendly traps.