OEM Chemical Vitamins Nutritional Formula D3 D C B B1 B2 B3 B6 B12 E K2 Biotin K H High-Quality Vitamin

• Customization: Available
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Model NO.: yh-wss
• Grade Standard: Industrial Grade
• Purity: 99%
• Environmental Protection: Yes
• Freight1: Small Quantity Logistics or Air Transport
• Freight2: Pick up
• Freight3: Ocean Freight
• Free Sample: Available
• Belong: Yuhan Chem
• Lead Time: Within 7 Days
• Storagemethod: Sealed Container
• Packaging: Sealed Packaging
• Odor: Odorless
• MOQ: 1kg
• Port1: Chongqing
• Storage2: Cool Dry Place
• Stability: Excellent
• Transport Package: 1kg Minimum Order Quantity
• Specification: Sealing, on request
• Trademark: Customizable
• Origin: China
• HS Code: 29362700
• Production Capacity: 10000ton/Year

Product Description

Product Parameters

  

Vitamin	Chemical Name (if applicable)	CAS Number	Solubility	Main Functions	Sources	Deficiency Symptoms
Vitamin D3	Cholecalciferol	67 - 97 - 0	Fat - soluble	Promotes calcium and phosphorus absorption, maintains bone health, regulates cell growth and differentiation, modulates the immune system	Fatty fish, egg yolks, fortified dairy products, sunlight - induced synthesis in the skin	Rickets in children, osteomalacia and osteoporosis in adults
Vitamin C	Ascorbic acid	50 - 81 - 7	Water - soluble	Antioxidant, promotes collagen synthesis, aids in iron absorption, boosts the immune system	Citrus fruits, strawberries, kiwi, bell peppers, broccoli	Scurvy, characterized by fatigue, bleeding gums, joint pain
Vitamin B1	Thiamine	59 - 43 - 8	Water - soluble	Plays a role in carbohydrate metabolism, nerve function, and the production of ATP	Whole grains, legumes, nuts, pork	Beriberi, which can cause neurological and cardiovascular problems
Vitamin B2	Riboflavin	83 - 88 - 5	Water - soluble	Involved in energy production, acts as a coenzyme in various metabolic reactions	Dairy products, eggs, green leafy vegetables, whole grains	Ariboflavinosis, leading to symptoms like cracked lips, sore throat, and skin rashes
Vitamin B3	Niacin (Nicotinic acid or Nicotinamide)	59 - 67 - 6 (Nicotinic acid), 98 - 92 - 0 (Nicotinamide)	Water - soluble	Essential for energy metabolism, DNA repair, and maintaining healthy skin, nerves, and digestive system	Meat, fish, poultry, peanuts, whole grains	Pellagra, with symptoms including dermatitis, diarrhea, and dementia
Vitamin B6	Pyridoxine, Pyridoxal, Pyridoxamine	65 - 23 - 6 (Pyridoxine)	Water - soluble	Involved in amino acid metabolism, neurotransmitter synthesis, and the production of hemoglobin	Chicken, fish, bananas, potatoes, nuts	Anemia, dermatitis, neurological disorders
Vitamin B12	Cobalamin	68 - 19 - 9	Water - soluble	Required for DNA synthesis, nerve function, and the formation of red blood cells	Animal products such as meat, fish, eggs, and dairy	Pernicious anemia, neurological problems, megaloblastic anemia
Vitamin E	Tocopherols and Tocotrienols	Mixture of different compounds, e.g., α - Tocopherol: 59 - 02 - 9	Fat - soluble	Antioxidant, protects cell membranes from oxidative damage, supports immune function	Nuts, seeds, vegetable oils, green leafy vegetables	Hemolytic anemia in infants, neurological problems in severe cases
Vitamin K2	Menaquinones (MK - n)	Different forms with various CAS numbers depending on the specific subtype	Fat - soluble	Plays a role in blood clotting and bone metabolism, helps in the carboxylation of certain proteins	Fermented foods like natto, cheese, and some animal products	Impaired blood clotting, increased risk of bleeding
Biotin	Vitamin H	58 - 85 - 5	Water - soluble	Involved in carboxylation reactions, essential for the metabolism of carbohydrates, fats, and proteins	Egg yolks, nuts, seeds, whole grains, some vegetables	Dermatitis, hair loss, neurological symptoms
Vitamin K	Phylloquinone (Vitamin K1)	84 - 80 - 0

Product Description

 

Vitamin D3

 

• Treatment and prevention: It is mainly used to treat and prevent vitamin D deficiency - related diseases, such as rickets in children and osteomalacia and osteoporosis in adults. It can also be used for patients with chronic kidney disease to treat renal osteodystrophy.
• Supplementation: For people with insufficient sun exposure, such as those who work indoors or live in high - latitude areas, vitamin D3 supplements are recommended. Pregnant and breastfeeding women, as well as vegetarians and vegans, also need to pay attention to supplementing vitamin D3.

Vitamin C

 

• Daily intake: It is widely used to meet the daily vitamin C requirement of the body. It can enhance the body's resistance, promote wound healing, and improve iron absorption.
• Therapeutic use: It can be used in the treatment of scurvy and as an adjuvant in the treatment of some infectious diseases and chronic diseases.

Vitamin B1

 

• Treatment of deficiency diseases: It is used to treat beriberi and other diseases caused by vitamin B1 deficiency, which can improve nerve function and relieve symptoms such as muscle weakness and fatigue.
• Dietary supplement: It can be used as a dietary supplement to ensure the normal operation of the body's metabolic system, especially for people who mainly eat refined grains.

Vitamin B2

 

• Treatment of deficiency symptoms: It is used to treat ariboflavinosis, which can relieve symptoms such as cracked lips, sore throat, and skin rashes.
• Health maintenance: It helps maintain the normal function of the eyes, skin, and mucous membranes, and is involved in energy metabolism in the body.

Vitamin B3

 

• Treatment of pellagra: It is the main treatment for pellagra, which can improve symptoms such as dermatitis, diarrhea, and dementia.
• Lipid - lowering effect: In some cases, it is used to lower blood lipids, especially to increase high - density lipoprotein cholesterol and reduce triglycerides.

Vitamin B6

 

• Treatment of deficiency - related diseases: It is used to treat anemia, dermatitis, and neurological disorders caused by vitamin B6 deficiency.
• Pregnancy - related applications: It is often used to relieve morning sickness during pregnancy and is also beneficial for the normal development of the fetus.

Vitamin B12

 

• Treatment of anemia: It is mainly used to treat pernicious anemia and megaloblastic anemia, which can promote the formation of red blood cells and improve the symptoms of anemia.
• Nerve protection: It has a protective effect on nerve cells and is used to treat some neurological diseases, such as peripheral neuropathy.

Vitamin E

 

• Antioxidant application: It is widely used as an antioxidant to protect cell membranes from oxidative damage, delay cell aging, and maintain the normal function of cells.
• Skin care: It is often used in skin care products to moisturize the skin, reduce wrinkles, and improve skin elasticity.

Vitamin K2

 

• Bone health: It is beneficial for bone health, which can promote the carboxylation of osteocalcin, increase bone density, and reduce the risk of osteoporosis.
• Heart health: Some studies suggest that it may have a positive effect on heart health by preventing the calcification of blood vessels.

Biotin

 

• Metabolic regulation: It is involved in the metabolism of carbohydrates, fats, and proteins, and helps maintain the normal function of the body's metabolic system.
• Hair and skin care: It is often used in hair and skin care products to promote hair growth and improve skin condition.

Vitamin K

 

• Blood clotting: It is mainly used to promote blood clotting and prevent bleeding disorders. It is often used in clinical practice to treat bleeding caused by vitamin K deficiency.
• Newborn care: It is routinely given to newborns to prevent vitamin K - deficiency bleeding.

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Company Profile

FAQ

Q1: Can I get some samples?
A: Yes, sure. Usually, we can provide free samples for less than 5 kg, but the customer needs to pay for the shipping.

Q2: What is your MOQ?
A: The minimum order quantity varies for different products, with most requiring a minimum of 1 ton. However, we can accommodate smaller quantities, such as 100kg, with a 100% sample charge.

Q3: How to confirm product quality before placing an order?
A: You can obtain free samples of the products, but you need to cover the shipping fee or arrange for the samples to be sent to us by express. Additionally, you can provide us with your product specifications and requirements, and we will manufacture the products accordingly.

Q4: Is there a discount for bulk purchases? How much is the discount?
A: Yes, we offer discounts for bulk purchases. The discount is determined by evaluating factors such as purchase volume, product type, and cooperation period. Generally, the larger the purchase volume, the greater the discount.

Q5: How do I start paying?
A: Payment can be made by wire transfer, Western Union, PayPal, Visa, Mastercard, T/T, Apple Pay, Google Pay, etc.

Q6: What is the shipping time?
A: We ship the products out within 1-3 days and provide a tracking number. Shipping time varies by country.

Q7: What qualifications and certifications does the company have? Such as ISO certification, etc.
 A: Our supply manufacturers hold several authoritative certifications to ensure our products and services meet international standards and industry regulations. This includes the ISO 9001 Quality Management System certification, which indicates we have reached internationally recognized levels in product quality control, production process management, and continuous improvement, providing stable and reliable quality assurance for customers.

Q8: How about the after-sale service of products?
A: After purchasing products from our company, you will be supported by our professional technical team and after-sales team, who will help solve any problems you may encounter.