Ausreson Vitamin C Ascorbic Acid and Collagen Health Care Supplements 1500mg Liposomal Vitamin C Powder for Skin

Product Description

Product Description

Vitamin C

    Vitamin C, chemically known as L-Ascorbic Acid, is a vital water-soluble nutrient and a powerful antioxidant. This high-purity crystalline powder serves as an essential active ingredient and functional additive across the pharmaceutical, nutraceutical, food & beverage, cosmetic, and animal feed industries. Its primary functions include nutritional supplementation, antioxidant protection, collagen synthesis enhancement, and immune system support.

Specification

Item name	Vitamin C
Appearance	White crystalline powder
ldentification	Positive
Clarity of solution	Clear
Assay (%)	99.6
Loss on drying (%)	0.04
Residue on ignition (%)	0.04
Sulphate ash (%)	0.04
Specific rotation (°)	20.95
PH value (2% solution)	2.64
PH value (5% solution)	2.32
Melting range (C)	191
Heavy metals (ppm)	<3
lron (ppm)	<2
Copper (ppm)	<2
Total plate count (cfu/g)	<1000
Arsenic (ppm)	<1
Lead (ppm)	<2
Cadmium (ppm)	<1
Mercury (ppm)	<1

Application

Food & Beverage Fortification

Cosmetic & Personal Care Applications

    In the food industry, L-Ascorbic Acid (designated as food additive E300) performs dual critical roles. Primarily, it is used for the nutritional fortification of a vast array of consumables, including fruit juices, soft drinks, dairy products, breakfast cereals, baked goods, and infant formula, to prevent vitamin C deficiency and enhance nutritional value. Simultaneously, it functions as a highly effective natural antioxidant preservative. By scavenging oxygen and inhibiting oxidation, it prevents color browning in cut fruits and vegetables (anti-enzymatic browning), maintains the fresh pigment color in processed meats, and protects delicate flavors and aromas in beverages and fats/oils from rancidity, thereby significantly extending product shelf life.

    Within cosmetic science, Vitamin C (particularly in the form of L-Ascorbic Acid and its stable derivatives) is revered as a gold-standard active for topical skincare. Its efficacy is rooted in its potent antioxidant activity, which neutralizes free radicals generated by UV exposure and pollution, thereby reducing oxidative stress and signs of photoaging. It is a crucial cofactor for enzymes involved in collagen synthesis within the dermis, helping to improve skin firmness and reduce the appearance of fine lines and wrinkles. Additionally, it inhibits the enzyme tyrosinase in the melanin production pathway, making it effective for brightening skin tone and reducing hyperpigmentation. For improved stability in aqueous formulations, derivatives like Sodium Ascorbyl Phosphate, Ascorbyl Glucoside, and Magnesium Ascorbyl Phosphate are widely utilized in serums, creams, and lotions.

Animal Nutrition & Feed Applications

Pharmaceutical & Nutraceutical Applications

    Ascorbic Acid is an essential micronutrient in animal feed, critical for species that cannot synthesize it internally, such as fish, shrimp, poultry, and certain pets. In aquaculture, it is vital for collagen formation in fish bones and skin, supporting normal growth, wound healing, and stress resistance during handling and transport. For poultry, supplementation improves overall health, feather development, and eggshell quality. It is commonly incorporated into premixes, coated, or stabilized forms to ensure potency survives the feed pelleting process. In pet food and supplements, it supports immune function and overall vitality, particularly for aging animals.

     Vitamin C is a fundamental active pharmaceutical ingredient (API) and nutraceutical cornerstone. It is extensively formulated into solid oral dosages such as tablets, hard and soft gelatin capsules, and effervescent powders, serving the primary function of essential nutrient supplementation for immune system support and antioxidant defense. To address its inherent instability, advanced delivery systems including enteric-coated, sustained-release, and micro-encapsulated formulations are developed to enhance its shelf life, gastric tolerance, and overall bioavailability. It also acts as a critical antioxidant preservative in liquid multi-vitamin syrups and injectable solutions, protecting other oxygen-sensitive components from degradation.

Packing & Delivery

Packing Details

Delivery Details

Sample Packing: Foil bags
Bulk Packing: 25 kgs bags or jumbo (ton) bags

Sample Shipping: Shipped within 1~3 days after sample order confirmation via FedEx, UPS, DHL or EMS
Bulk Shipping: Shipped within 7~10 days after bulk order confirmation via sea freight or air freight. We will also fully cooperate if customers have familiar freight forwarders.

Company Profile

Shanghai Ethaichem Co., Ltd.

    Shanghai Ethaichem Co., Ltd. is a high-tech manufacturing enterprise specializing in the production of high-performance inorganic pigments & functional chemical materials. With a skilled workforce of over 200 employees & covering an area of 60 acres, the company operates integrated R & D, production and sales facilities capable of producing 100,000 tons of coating raw materials annually. Equipped with advanced manufacturing systems & automated production lines, the company is dedicated to delivering products of consistent quality & reliable performance. It has been certified under ISO 9001, ISO 14001 & OHSAS 18001 management systems, ensuring stringent control over quality, environmental impact & occupational health & safety.

    The company's manufacturing portfolio includes titanium dioxide, zinc oxide, antimony trioxide & a full range of iron oxide pigments (including yellow, orange, black, red & others). These products are widely used across various industries, with a strong emphasis on the paint and coatings sector. Titanium dioxide is recognized for its excellent hiding power and dispersion properties, making it ideal for high-quality architectural & industrial coatings. Zinc oxide is mainly used as a functional pigment and additive to improve the corrosion resistance, weather resistance, antibacterial and mildew resistance of coatings. Antimony trioxide serves as a highly effective flame retardant synergist, widely applied in plastics, rubber & other polymer materials. The iron oxide series offers consistent color stability, weather resistance and durability, making them suitable for demanding applications such as industrial coatings, construction materials & colored concretes. 

    In addition to standard grades, the company provides customized solutions tailored to specific customer requirements,supported by a professional technical team and well-established R & D platforms. Strategically located in Shanghai with efficient logisticsconnections, the company exports its products to markets in Europe, the Americas, the Middle East & Southeast Asia. Committed to innovation andexcellence, Shanghai Ethaichem aims to be a global leader in functionalmaterials, providing superior products and technical support to customersworldwide.

FAQ

Q1: Packing Terms
    Standard packing: 25 kgs bags or jumbo (ton) bags.
    Custom packing is available if you have a legally registered patent for specific packaging or special needs (subject to relevant document confirmation, if applicable).
 
Q2: Payment Terms
    Accepted methods: T/T , Western Union, Bitcoin, Tether (USDT). Confirm your preferred method with our sales team before ordering.
 
Q3: Shipping Method
    Small packages (samples/small-quantity orders): Via international couriers (DHL, UPS, FedEx, EMS).
    Bulk shipments: Sea/air freight arranged based on your order volume and delivery timeline.
 
Q4: Delivery Time
    In-stock products: Shipped within 1~2 business days after receiving your advance payment.
    Custom/non-stock products: Timeline varies by product type and order quantity (clear timeline provided in quotation).
 
Q5: MOQ & Free Samples
    MOQ: Low MOQ for small-batch purchases (specific details in quotation).
    Samples: Not less than 1 kg free for quality testing (customers cover shipping costs).
 
Q6: Order Process
    (1) Inform us of your product requirements (type/specifications) or intended application.
    (2) We issue a detailed quotation based on your needs or professional recommendations.
    (3) After confirming sample quality (if requested), place a official order & pay the advance deposit.
    (4) We arrange production immediately after receiving the deposit (discounts for large-quantity orders).
 
Q7: Product Quality Guarantee
    100% quality inspection for all products before delivery.
    If quality issues arise from our production/inspection, we offer free replacements or refunds (subject to issue confirmation via photos/videos).
 
Q8: Long-Term Mutually Beneficial Cooperation
    Maintain consistent quality and competitive pricing to protect your interests and market competitiveness.
    Treat customers as partners (not just "friends"): conduct business with sincerity, respect geographical/cultural differences & build trust.