High potency liquid folate in a simple purified water base to help boost the immune system, energy, methylation, and pregnancy. Effective: helps boost the immune system, energy, methylation, and pregnancy. Advanced: provides 400 mcg of the metabolically active form of folate as methylfolate, which has been shown to be better absorbed and utilized by the body. Optimal support: some people have less capacity to efficiently convert folic acid into methylfolate due to genetic variations in MTHFR enzyme activity, therefore, taking methylfolate is a more effective option for everyone. Pregnancy support: it is recommended to take a 400 mcg folate (folic acid) supplement before and during pregnancy to support normal maternal tissue growth. Flexible: use only what you need. Drop directly under the tongue for maximum absorption or mix with liquids. Convenient: use on-the-go. An alternative to tablets or capsules or for those with digestive and absorption difficulties. No unnecessary additives or allergens: in a simple purified water base. Environmentally friendly: recyclable packaging. Trusted: we have been helping shape a healthier society for over 30 years. Suitable for vegetarians and vegans. Approximately 73 days supply at 4 drops per day.