Liquid methyl B vitamins in a simple, purified water base Effective - Supports energy, mental health and wellbeing, hormone production and methylation Advanced - Provides the metabolically active forms of B vitamins including folate as Methylfolate and vitamin B12 as Methylcobalamin Optimum support - Methylated forms of B vitamins have been shown to be better absorbed and used by the body Flexible - Only use what you need. Drop straight under the tongue for maximum absorption or mix into 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've been helping to shape a healthier society for over 30 years Suitable for vegetarians and vegans Approximately 48 days' supply at 4 drops per day