We recommend using the content of the bottle within 3 years of opening. Best if used within 3 years from opening. Mix about 0.5% - 1.0% Optiphen PLUS with your cream, lotion, shampoo etc. - This small 2 oz bottle is enough for about 12 pounds of solution. Clear solution - mixes well in lotion making. - Great for waterbased sollutions. Great for making homemade lotion, cream, shampoo, lip balm etc. Paraben-free, Formaldehyde-free - Very gentle Preservative.

Best Sellers Rank: See Top 100 in Health & Household. Number of Items: 1. Item Form: Lotion, Cream, Balm. Item Package Quantity: 1. Size: 2 Ounce (Pack of 1). Brand: SaaQin. : B01LZ2RSH1. Manufacturer: SAAQIN®. Date First Available: October 5, 2016. Item model number: SQ-OPT-N8. Package Dimensions: 3.62 x 2.4 x 1.5 inches; 2 Ounces. Is Discontinued By Manufacturer: No.