Why Vitamin K1 Matters
Vitamin K1 (phylloquinone) is an essential nutrient that plays a critical role in your body’s ability to maintain health. It supports normal blood clotting, helps direct calcium to your bones, and contributes to healthy circulation. Without enough K1, your body may struggle to keep these processes in balance.
A Simple, Effective Formula
Herb-Science Liquid Vitamin K1 delivers 120mcg (100% Daily Value) in each serving — the right amount your body can use daily. Unlike capsules or tablets, this liquid formula is easy to take, quickly absorbed, and gentle on digestion.
Pure Ingredients You Can Trust
We keep it simple: Phylloquinone (Vitamin K1) + Safflower Oil. That’s it. No alcohol, no fillers, no allergens, no artificial flavors or colors. Just clean nutrition designed for sensitive systems.
Why Choose Herb-Science?
Your body deserves nutrients that are both effective and easy to absorb. At Herb-Science, we specialize in liquid vitamins and herbal supplements that support your health goals with minimal ingredients and maximum quality. Every batch is third-party tested for purity and potency, so you can shop with confidence.
Adults take one full dropper (16 drops) daily, directly by mouth or mixed into a small amount of water or juice. Because it’s in liquid form, the dose can be easily adjusted if your healthcare provider recommends a different amount.
Vitamin K1 (phylloquinone) is the primary form of Vitamin K found in leafy greens. It’s best known for supporting normal blood clotting and circulation. Vitamin K2 (menaquinone) is found in fermented foods and animal products and plays a stronger role in directing calcium into bones and teeth. Both are important, but K1 is the most common dietary form and provides the daily support your body needs.
Phylloquinone is the scientific name for Vitamin K1. It’s the natural, plant-based form of Vitamin K, most abundant in spinach, kale, and other greens. In supplement form, it provides a consistent daily dose to help maintain healthy blood clotting and bone support.
Vitamin K is a fat-soluble vitamin, which means it needs a small amount of healthy fat for best absorption. We use safflower oil because it’s light, clean, and allergen-friendly, helping your body absorb K1 effectively without unnecessary additives.
This is an important question. Our Liquid Vitamin K1 is designed as a dietary supplement for adults. If you are considering alternatives for your newborn, please talk with your pediatrician/midwife before making any decisions. They can guide you on the safest and most effective option for your baby.
Yes. Herb-Science formulas are designed with simplicity in mind. Our Vitamin K1 contains only phylloquinone and safflower oil — no alcohol, no fillers, no artificial ingredients, and no common allergens.
