mouthwash base when in contact with saliva Will form a brown stain caused by enzymes reacting with proteins in the mouth. 

Enzyme Mouthwash (eq Propolinse, 1:4 Concentrate)

mouthwash base when in contact with saliva Will form a brown stain caused by enzymes reacting with proteins in the mouth.

Mix with distilled water or DI water at a ratio of 1:4 (1 part base, 4 parts water).

Can add flavor or color or flavor or other ingredients as needed

Should add sweetness. Recommended. Sucralose  0.01-0.03%

If you want a cool taste, recommend Menthol Water Soluble

Avoid adjusting the pH or adding ingredients that affect the pH of the formula.

Use: used in mouthwash products

Mixing method: diluted with water at the rate of 1:4

Usage rate: Please check above.

Product characteristics: Brown liquid

Solubility: can dissolve in water

Storage: For long term storage Store at room temperature or refrigerated, temperature range 5-30 degrees, avoid heat and light, shelf life 2 years.

INCI Name : Water, Glycerin, Citric Acid, Colorant, Propanediol, Ethylhexylglycerin