Vitamin B Complex & Vitamin D3 K2 Drops supplier

Dosage Form: Oral liquid

Dose:2ml per day

Flavor: OEM Sugar Free Natural Orange, Lemon, Apple, Grape,Strawberry,Watermelon,Fruit or any other Flavors you want

OEM: Customized logo is welcome, Packing as your requirement. offering private label

Type of Product: Vitamin B Complex & Vitamin D3 K2 Drops

Model Number: ASRN-Vitamin B Complex & Vitamin D3 K2 Drops

Specification: 60ml,4 Fl oz/bottle or customized

Sample: Vitamin B Complex & Vitamin D3 K2 Drops Avaliable

MOQ: 50 bottles

Keywords: Vitamin B Complex & Vitamin D3 K2 Drops

Brand: Ausreson

Appearance:Oral liquid

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

What are B vitamins?

The B vitamins consist of eight water-soluble vitamins that play key roles in energy metabolism, nervous system function, and cellular health. These include B1 (thiamine), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid), B6 ​​(pyridoxine), B7 (biotin), B9 (folic acid), and B12 (cobalamin).

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Key Ingredients & Their Roles

Top 5 Benefits of B Complex + D3/K2 Drops

Sustained Energy – B vitamins with D3 K2 supplement convert food into ATP

Stronger Bones – K2 directs calcium to bones, not arteries

Mood & Brain Support – Buy B12 + D3 K2 liquid vitamins boost neurotransmitter production

Heart Protection – K2 prevents arterial calcification

Immune Defense – D3 enhances immune cell function

Special Benefits of B Vitamins for Certain Populations

• Coping with High-Stress Lifestyles: B vitamins, especially B5, B6, and B12, support adrenal function and help the body cope with stress. This is particularly important for those working in high-pressure environments, such as New York's financial industry or Silicon Valley's tech sector.
• Supporting Plant-Based Diet Adaptation: With the growing popularity of vegetarianism and veganism in Europe and America, vitamin B12 supplementation (primarily found in animal products) has become crucial. More and more vegetarians in the UK, Germany, and California are choosing B vitamin supplements.
• Energy Metabolism and Brain Function: B vitamins help convert food into usable energy. For people in Europe and America following low-carbohydrate diets (such as the ketogenic diet), B vitamins support fat metabolism and maintain cognitive clarity.

The Role and Functions of Vitamin D3  

1. Promotes Calcium Absorption  

D3 enhances calcium absorption efficiency by activating calcium-binding proteins in the intestines. Even if sufficient calcium is consumed, a deficiency in D3 may lead to osteoporosis or rickets due to inadequate absorption.

2. Regulation of Immunity and Cell Growth  

D3 participates in immune cell differentiation, inhibits inflammatory responses, and may reduce the risk of autoimmune diseases. Additionally, it has potential preventive effects against certain cancers, such as colorectal cancer. 

3. Maintenance of Bone Health  

D3 works with parathyroid hormone to regulate blood calcium levels, ensuring normal bone mineralization and preventing conditions like osteomalacia or increased fracture risk.

The Role and Functions of Vitamin K2  

1. Precise Regulation of Calcium Distribution  

K2 activates two proteins: osteocalcin (which fixes calcium to bones) and matrix GLA protein (which inhibits vascular calcification). This mechanism can reduce the risk of atherosclerosis.

2. Cardiovascular Protection

K2 reduces the risk of coronary heart disease and stroke by inhibiting vascular calcification. Studies suggest that long-term supplementation with K2 may be associated with a reduced risk of cardiovascular mortality.

3. Supports Bone Health

K2 enhances osteoblast activity, increases bone density, and may improve osteoporosis in postmenopausal women and the elderly.

Synergistic effects of D3 and K2

1. Optimized calcium metabolism

D3 promotes calcium absorption, while K2 ensures that calcium is used properly. Supplementing with D3 alone may lead to elevated blood calcium levels, and if K2 is lacking, excess calcium may be deposited in blood vessels or kidneys.

2. Reduced risk of side effects

Excessive D3 may cause hypercalcemia, but K2 reduces this risk by activating related proteins. Using the two together is safer and more effective.

Frequently Asked Questions

Q1: Can I take B vitamins and vitamin D3/K2 drops at the same time?

A: Yes, these two supplements can be safely taken together. In fact, they support different health aspects, forming a comprehensive nutritional regimen. It is recommended to take them with meals, especially those containing healthy fats, to improve the absorption of fat-soluble vitamins (D3 and K2).

Q2: Are drops more effective than tablets?

A: For fat-soluble vitamins (such as D3 and K2), drops generally have a bioavailability advantage because they are dissolved in a fat carrier. For water-soluble B vitamins, drops may offer a more flexible absorption route. Many users in Europe and America prefer the convenience and dosage adjustability of drops.

Q3: How do I know if I need these supplements?

A: Many healthcare providers in Europe and America recommend blood tests, especially checking vitamin D and B12 levels. Common signs of deficiency include persistent fatigue (which may suggest a B vitamin deficiency), winter mood swings (which may be related to D3), or frequent illness. It is recommended to consult your healthcare provider for evaluation.

Q4: Do these supplements have side effects?

A: When used at the recommended dosage, these vitamins are generally safe and well-tolerated. Very high doses of certain B vitamins may cause temporary side effects such as yellowing of urine (riboflavin/B2). Vitamin K2 is generally safe, but people taking blood-thinning medications (such as warfarin) should consult their doctor before use.

About us.

Private Label design, fast delivery, USA Warehouse, European Warehouse, capsules factory,Softgels factory,tablets factory, pills factory, Gummies factory, Liquid Drops factory,Gum factory,solid beverage factory, customized factory, capsules manufacturer,Softgels manufacturer, tablets manufacturer, pills manufacturer, Gummies manufacturer, Liquid Drops manufacturer,Gum manufacturer,solid beverage manufacturer, customized manufacturer.

Our advantage

We possess extensive experience, handling every step from sourcing each ingredient in the formulation to post-filling inspection, all at the most competitive prices and with the fastest delivery times.

InterlGroup owns factory, Main Product Foods additives, Nutritional supplements, Healthcare Products(capsules,Softgels,tablets,Gummies,Liquid Drops,Gum,solid beverage and other customized products), plant extracts.

Support OEM&ODM service，Design label packaging, Overseas in stock, Fast customization, Drop Shipping.

Intergroup is supplying OEM service for the Well-known brands Reson and Ausreson.

Alibaba International Station No.1 supplier,  Alibaba International Station Number 1, Alibaba International Station Number one.

Proveedor de gotas de Complejo de Vitamina B y Vitaminas D3 K2
Поставщик капель с Комплексом Витаминов B и Витаминами D3 K2
Fournisseur de gouttes de Complexe de Vitamine B et de Vitamines D3 K2
Lieferant von Tropfen mit Vitamin-B-Komplex und Vitamin D3 K2
Fornecedor de gotas de Complexo de Vitamina B e Vitaminas D3 K2