L-аскорбиновая кислота
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Поставщик и производитель L-аскорбиновой кислоты

L-Ascorbic Acid Supplier & Manufacturer

  1. Английское имя: L-Ascorbic Acid (it’s just pure vitamin C! The “L-” part means it’s the natural, body-friendly form—unlike synthetic D-ascorbic acid, which your body can’t use)
  1. Спецификация
    • Чистота: ≥ 99.7% (HPLC tested—pharmaceutical/food grade, no fillers or extra additives)
    • Растворимость: Высоко soluble in water (mixes instantly—perfect for drinks, skincare serums, or supplements)
    • Влага: ≤ 0.5% (keeps it dry, no clumping or losing its antioxidant power)
    • Тяжелые металлы: ≤ 5 ppm (super safe for oral/topical use—meets global food and beauty standards)
    • pH (раствор 1%): 2.2–2.5 (acidic, which is normal for vitamin C—just avoid mixing with super alkaline products)
  1. Появление: White to off-white fine powder with a mild, slightly tart, citrusy aroma—определенно not a yellowish-white solid with chocolate scent! It smells like fresh lemon zest (subtle, not overpowering).
  1. Номер CAS: 50-81-7 (this is the real CAS for L-ascorbic acid—forget that cocoa butter one; they’re totally different!)
  1. Время выполнения: 3–7 Working Days (we keep bulk and small-size vitamin C in stock—no long waits for this staple)
  1. Упаковка:
    • Small sizes: 100g/1kg resealable foil bags (light/moisture-proof—keeps it from turning brown)
    • Насыпью: 25-килограммовые пищевые бочки (с пластиковым покрытием для предотвращения попадания влаги — 27 бочек помещаются на один поддон для транспортировки)
  1. Главный рынок: Global—Europe, North America, Asia—everywhere people need vitamin C! It’s huge in supplements, skincare, food fortification, and even pet products.
  1. Сценарии применения

Ключевые особенности

  • Essential Nutrient: Your body can’t make vitamin C on its own—you need to get it from food or supplements (and L-ascorbic acid is the most bioavailable form)
  • Antioxidant Hero: Fights free radicals from sun, pollution, and stress—supports immune health and glowing skin
  • Универсальный АФ: Works in drinks, supplements, skincare, and food (adds a subtle tartness without ruining flavors)
  • Бюджетный: One of the most affordable, effective antioxidants—great for both premium and everyday products
  • Clean Label: Vegan, non-GMO, gluten-free—fits every dietary or beauty trend

Отраслевые приложения

  1. Пищевые добавки
    • Vitamin C Capsules/Tabs: 500–1000mg per serving (daily immune support—paired with zinc for extra protection)
    • Immune Blends: Mixed into elderberry or echinacea supplements (boosts their cold-fighting benefits)
    • Effervescent Drinks: Added to fizzy tablets (drops into water for a tart, refreshing vitamin C boost)
  1. Еда и напитки
    • Fruit Drinks: Fortified into juices, smoothies, or sports drinks (adds nutrition without altering taste much)
    • Выпечка: Mixed into cookies, muffins, or bread (retains potency if baked at low temps—adds a subtle tang)
    • Замороженные продукты: Added to frozen fruits/veggies (preserves their natural vitamin C content during storage)
  1. Косметика и уход за кожей
    • Осветляющие сыворотки: 10–20% concentration (the classic vitamin C serum—fades dark spots and evens skin tone)
    • Тканевые маски: Soaked into mask fabrics (delivers a concentrated glow boost—great for pre-event skin)
    • Бальзамы для губ: Mixed into lip products (hydrates and protects lips from sun damage)
  1. Здоровье домашних животных
    • Добавки для собак/кошек: Tiny doses (50–100mg) in pet vitamins (supports their immune health—especially for outdoor pets)
    • Корм для домашних животных: Fortified into premium kibble (adds nutrition for senior or sick pets)
  1. Фармацевтика
    • Oral Meds: Used in vitamin C syrups for kids (easy to take, tart flavor kids tolerate)
    • Местное лечение: Added to wound-healing creams (supports skin repair and reduces scarring)

Совет профессионала

To keep L-ascorbic acid from oxidizing (turning brown), store it in a cool, dark place—especially in skincare! Once mixed into a serum, use it within 3 months for best results.
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L-Ascorbic Acid Supplier & Manufacturer | Bulk Vitamin C Extract for Cosmetics, Dietary supplements & Pharma

1. What is L-Ascorbic Acid?

L-Ascorbic Acid, generally referred to as Витамин С, is a water-soluble vitamin and highly effective antioxidant extensively utilized in cosmetics, dietary dietary supplements, meals & drinks, and prescription drugs. It performs an important position in collagen synthesis, immune help, and safety towards oxidative stress. As a consequence of its bioactivity and security profile, L-Ascorbic Acid is among the most in-demand pure substances within the international wellness trade.

2. Product Supply & Chemical Properties

  • Название продукта: L-Ascorbic Acid (Vitamin C)

  • Номер CAS: 50-81-7

    L-Ascorbic Acid: Pharmaceutical-Grade Vitamin C for Nutraceutical & Beauty Purposes – Manufacturer & Exporter Information

    1. What is L-Ascorbic Acid?
    For producers looking for the gold normal in vitamin C substances, L-Ascorbic Acid represents the pure, biologically energetic type of vitamin C that delivers unparalleled efficacy. This water-soluble vitamin, chemically referred to as (R)-3,4-dihydroxy-5-((S)-1,2-dihydroxyethyl)furan-2(5H)-one, serves as a necessary nutrient and highly effective antioxidant in numerous formulations. In contrast to artificial derivatives or mineral ascorbates, our pharmaceutical-grade L-Ascorbic Acid provides most bioavailability and efficiency, making it the popular selection for severe formulators in nutraceutical, beauty, and pharmaceutical industries who demand uncompromised high quality and efficiency.

    2. Поставки, химия и спецификации

    • Manufacturing Technique: Fermentation-derived from non-GMO glucose adopted by purification

    • Химический идентификатор: (5R)-5-[(1S)-1,2-Dihydroxyethyl]-3,4-dihydroxyfuran-2(5H)-one

    • Химический профиль:

      • Номер CAS: 50-81-7

      • МФ: C₆H₈O₆

      • МВ: 176.12 g/mol

      • EINECS: 200-066-2

    • Появление: White to barely yellow crystalline powder

    • Растворимость: Extremely soluble in water (330 g/L)

    • Степени чистоты: Out there from 99.0% to 99.9% USP/EP grade

    3. The Pharmaceutical Commonplace: Why Our L-Ascorbic Acid Excels
    Для B2B-покупатели who can not compromise on high quality, our L-Ascorbic Acid delivers distinctive efficiency:

    • Основные преимущества:

      • Most Bioavailability: 100% biologically energetic kind

      • Фармацевтическая степень чистоты: Meets USP/EP/JP pharmacopeial requirements

      • Distinctive Stability: Superior shelf life and formulation stability

    • В основном, основанные на доказательствах преимущества:

      • Мощный антиоксидант. Безопасность: Neutralizes free radicals and regenerates different antioxidants

      • Синтез коллагена: Important for collagen manufacturing and pores and skin well being

      • Immune Assist: Enhances immune cell perform and exercise

      • Усвоение железа: Considerably improves non-heme iron absorption

    • Действительно полезно. Дозировка: 250-1000 mg each day in dietary supplements; 5-20% in beauty formulations

    • Certifications Out there: USP, EP, JP, cGMP, ISO 9001, Kosher, Halal

    • Цель Задачи: Vitamin C dietary supplements, antioxidant formulations, skincare merchandise, pharmaceutical preparations

    • Профиль безопасности: Typically Acknowledged as Protected (GRAS); well-established security profile

    4. Zhonghong Biotech: Your Pharmaceutical-Grade Companion
    Sourcing true pharmaceutical-grade L-Ascorbic Acid requires manufacturing experience.Shaanxi Zhonghong Investment Technology Co., Ltd. brings 28 years of pharmaceutical manufacturing expertise and superior purification expertise to ship superior vitamin C to international markets.

    • Technical Capabilities:L-Ascorbic acid

      • Экспертиза ферментации: Superior organic fermentation course of

      • Crystallization Experience: Precision crystallization for optimum particle dimension

      • Гарантия высокого качества: Complete testing exceeding pharmacopeial necessities

    • Соответствие мировым стандартам: Full documentation assembly worldwide regulatory requirements

    5. Научное совершенство: механизм движения
    L-Ascorbic Acid’s effectiveness stems from its distinctive biochemical properties:

    • Serves as electron donor for eight completely different enzymes

    • Regenerates vitamin E from its oxidized kind

    • Enhances collagen synthesis by hydroxylation reactions

    • Boosts immune perform by a number of mechanisms

    6. Гарантия высокого качества фармацевтического класса
    Наш строгий контроль качества гарантирует, что каждая партия соответствует самым высоким требованиям:

    Certificates of Evaluation (COA) Abstract – L-Ascorbic Acid (USP Grade)

    Сорт Параметр Спецификация Взгляните на технику
    Идентификатор ИК-спектр Соответствует USP-справочнику USP <197>
    Анализ L-аскорбиновая кислота 99.0-100.5% USP <341>
    Чистота Особое вращение +20.5° to +21.5° USP <781>
    Безопасность Тяжелые металлы ≤ 10 частей на миллион USP <231>
    Oxalic Acid ≤ 0,2% USP <341>
    Микробиология Полная зависимость от пластины ≤ 1000 КОЕ/г USP <61>
    Yeast/Mildew ≤ 100 КОЕ/г USP <61>
    Патогены Отсутствующий USP <62>

    7. Высший курс по производству
    Our pharmaceutical-grade manufacturing ensures superior high quality:

    1. Ферментация: Managed fermentation utilizing non-GMO substrates

    2. Очищение: Многоступенчатая очистка и кристаллизация

    3. Кристаллизация: Precision management of crystal dimension and morphology

    4. Сушка: Managed drying to optimum moisture content material

    5. Фрезерование: Precision milling to desired particle dimension

    6. Высококачественный менеджмент: Полное аналитическое тестирование

    8. Квалифицированные цели

    • Нутрицевтики: Vitamin C dietary supplements, antioxidant formulations

    • Лекарственные препараты, отпускаемые по рецепту: Pill and capsule formulations, injectable options

    • Косметика: Pores and skin brightening lotions, anti-aging serums, antioxidant merchandise

    • Еда и напитки: Fortification, antioxidant preservation

    9. World Provide Chain Excellence

    • Упаковка: 25-килограммовые фибровые бочки с двойным полиэтиленовым вкладышем

    • Хранилище: Cool, dry situations away from mild and oxygen

    • Срок годности: 36 months when saved correctly

    • Логистика: World delivery with climate-controlled choices

    10. Альтернативы партнерства
    Мы предоставляем:

    • Customized particle sizes for particular purposes

    • Персональная маркировка and customized packaging

    • Technical help for formulation improvement

    • Нормативная документация для международных рынков

    Contact Our Technical Staff:

    • Интернет: www.aiherba.com

    • Электронная почта: sales@aiherba.com; liaodaohai@gmail.com

    • Ключевые фразы: L-Ascorbic Acid supplier, vitamin C producer, bulk ascorbic acid, pharmaceutical substances, косметические активы, nutraceutical uncooked supplies

    11. Технические вопросы и ответы

    • Q: What is the distinction between USP and industrial grade?
      A: USP grade meets strict pharmacopeial requirements for purity and high quality, whereas industrial grade might have decrease specs

    • Q: Are you able to present completely different particle sizes?
      A: Sure, we provide numerous particle sizes from advantageous powder to coarse granules

    • В: Какую документацию вы предоставляете?
      A: Complete COA, MSDS, and regulatory help paperwork

    • Q: Do you supply stability knowledge?
      A: Sure, we offer complete stability knowledge for formulation help

    • В: Какова минимальная сумма заказа?
      A: MOQ is 25kg for normal merchandise, with flexibility for bigger orders

    12. Квалифицированное заключение
    L-Ascorbic Acid stays the benchmark for vitamin C high quality and efficacy. Zhonghong’s pharmaceutical-grade manufacturing capabilities guarantee constant, high-quality materials that meets probably the most demanding specs. Our dedication to excellence and technical experience makes us the perfect accomplice to your vitamin C necessities.

    Contact us in the present day for technical specs and samples.

    Ссылки:

    1. USP43-NF38. (2020). Ascorbic Acid Monograph. Фармакопея США

    2. EFSA Panel on Dietetic Merchandise, Vitamin and Allergy symptoms. (2013). Scientific Opinion on Vitamin C. Журнал EFSA

    3. Carr, A.C., & Maggini, S. (2017). Vitamin C and Immune Operate. Витамины

    4. Pullar, J.M., et al. (2017). The Roles of Vitamin C in Pores and skin Well being. Витамины

  • Молекулярная формула (МФ): C6H8O6

  • Молекулярная масса (ММ): 176.12 g/mol

  • EINECS: 200-066-2

  • Появление: Белый кристаллический порошок

  • Растворимость: Extremely soluble in water and ethanol

  • Поставлять: Naturally present in citrus fruits, berries, and inexperienced greens; industrial manufacturing usually makes use of fermentation of glucose or starch.

3. What Makes the Finest L-Ascorbic Acid?

One of the best grade of L-Ascorbic Acid for B2B-потребители зависит от purity, stability, and supposed utility.

  • Composition & Operate: Pure crystalline Vitamin C with excessive antioxidant capability.

  • Преимущества для хорошего самочувствия: Helps immune system, promotes pores and skin brightening and collagen manufacturing, enhances iron absorption, and protects towards free radical harm.

  • Источник: Excessive-quality uncooked supplies sourced globally, processed underneath GMP and ISO-certified services.

  • Применение и дозировка:

    • Диетические диетические добавки: 250–1000 mg/day relying on particular person wants.

    • Косметика: Sometimes 1–20% formulations in lotions, serums, and masks.

    • Еда и напитки: Fortification in juices, sports activities drinks, and practical meals.

  • Подходит для: Beauty producers, nutraceutical firms, meals & beverage formulators, and pharmaceutical R&D.

  • Меры предосторожности: Extreme consumption (>2000 mg/day) might trigger gastrointestinal discomfort. At all times observe regulatory dosage pointers.

4. Why Select Shaanxi Zhonghong Investment Technology Co., Ltd.?

Шэньси Чжунхун – это main L-Ascorbic Acid producer and exporter, специализирующийся на natural extracts, beauty uncooked supplies, nutraceutical substances, and pharmaceutical actives.

  • Scientific Power: Joint labs with 5 prime universities, 20+ patents, and unique compound libraries.

  • Superior Gear: HPLC, NMR, and different cutting-edge testing techniques; purity requirements 20% larger than trade common.

  • World Community: Exporting to 80+ nations throughout Asia, Europe, and the Americas.

  • 28 Years Experience: A trusted supplier for multinational pharma, cosmetics, and complement firms.

5. Well being Benefits of L-Ascorbic Acid

  • Поры и кожа Благополучие: Promotes collagen formation, reduces hyperpigmentation, and offers anti-aging results.

  • Immune System: Enhances immune protection and reduces severity of frequent colds.

  • Благополучие сердечно-сосудистой системы: Protects towards oxidative stress and helps wholesome blood vessels.

  • Усвоение питательных веществ: Improves absorption of iron and different micronutrients.

6. Utilization Information

  • Пищевые добавки: Tablets, capsules, effervescent powders.

  • Косметика: Brightening serums, lotions, sunscreens, and anti-aging formulations.

  • Еда и напитки: Practical drinks, fortified snacks, dietary enhancers.

7. Security & Precautions

  • Really useful Each day Consumption: 75–90 mg for adults (WHO guideline); larger doses for therapeutic use underneath supervision.

  • Attainable Facet Results: Diarrhea, kidney stones, or gastric discomfort if overdosed.

  • Нормативный статус: Accredited as protected (GRAS) by FDA and widely known by EFSA and worldwide authorities.

8. Product Specs (COA Instance)

Сорт Товары Ограничивать Взгляните на технику
Остатки пестицидов Хлорорганические соединения, органофосфаты ≤0,01 мг/кг ГХ-МС / ЖХ-МС
Тяжелые металлы Свинец (Pb) ≤3 ppm ИСП-МС
Мышьяк (As) ≤2 частей на миллион ИСП-МС
Ртуть (Hg) ≤0,1 ppm ИСП-МС
Кадмий (Cd) ≤1 ppm ИСП-МС
Микробиология Полная зависимость от пластины ≤1000 КОЕ/г ISO Technique
Дрожжи и плесень ≤100 КОЕ/г ISO Technique
Кишечная палочка Разрушительный ISO Technique
Сальмонелла Разрушительный ISO Technique

9. Manufacturing Course of

Fermentation → Extraction → Crystallization → Filtration → Drying → Milling → High quality Management → Packaging.

10. Сценарии применения

  • Cosmetics Trade: Brightening serums, whitening lotions, anti-aging options.

  • Нутрицевтики: Immune-boosting dietary supplements, anti-fatigue capsules.

  • Еда и напитки: Fortified drinks, sports activities diet, practical snacks.

  • Лекарственные препараты, отпускаемые по рецепту: Injectable Vitamin C, medical formulations.

11. Высококачественный менеджмент

В Шэньси Чжунхун, high quality assurance is on the coronary heart of each stage of manufacturing. We implement strict GMP, ISO, and HACCP requirements to ensure consistency and purity. Our in-house high quality management staff makes use of superior HPLC, GC-MS, and ICP-MS techniques to check each batch for identification, purity, heavy metals, pesticides, and microbiological security. Every cargo comes with an entire Certificates of Evaluation (COA) to make sure traceability and compliance with EU, US, and Asian market requirements.

As well as, stability exams are performed underneath accelerated situations to guage shelf life and efficiency in numerous formulations. That is notably essential for L-Ascorbic Acid, which is delicate to oxidation and requires optimized storage and packaging. By sustaining 20% larger purity requirements than trade norms, we ship premium-grade Vitamin C that meets the calls for of beauty laboratories, nutraceutical manufacturers, and pharmaceutical producers worldwide.

12. Упаковка и логистика

  • Упаковка: 1 kg aluminum foil baggage, 25 kg fiber drums, or personalized bulk packaging.

  • Логистика: World delivery with temperature-controlled and moisture-proof dealing with.

  • Время выполнения: 3–7 working days for samples, 15–20 days for bulk orders.

13. Analysis & Trade Insights

  • Механизм движения: Features as a cofactor in collagen synthesis and antioxidant protection.

  • Innovation Developments: Encapsulation applied sciences for higher stability in cosmetics.

  • Проблемы: Oxidation sensitivity and formulation compatibility stay R&D priorities.

14. Часто задаваемые вопросы

Q1: Can I request a free pattern?
Конечно, мы предоставляем натуральный экстракт в свободном виде providers for certified B2B shoppers.

Q2: Do you present personalized extracts?
Completely. We’re an поставщик органических растительных экстрактов with functionality for персонализированные варианты натуральных экстрактов.

Q3: What industries use L-Ascorbic Acid?
Cosmetics, dietary dietary supplements, meals & drinks, prescription drugs, and private care.

This autumn: How do I place a bulk order?
Merely contact us along with your buying necessities. Our staff will information you thru the курс закупок, together with COA verification, logistics, and customs clearance.

15. The place to Buy L-Ascorbic Acid in Bulk?

On the lookout for a dependable L-Ascorbic Acid producer, supplier, or exporter?
Contact us in the present day to request pricing, bulk order particulars, or бесплатные образцы:

📧 Электронная почта: sales@aiherba.com | liaodaohai@gmail.com
🌐 Веб-сайт: www.aiherba.com

Заключение

L-Ascorbic Acid (Vitamin C) is a cornerstone ingredient for the косметическая, нутрицевтическая, пищевая и фармацевтическая промышленность. Selecting a trusted bulk supplier and producer ensures constant high quality, regulatory compliance, and dependable supply. With 28 years of experience, Shaanxi Zhonghong offers premium-grade L-Ascorbic Acid, aggressive value benefits, and tailor-made options for international B2B consumers.

Ссылки

  1. EFSA Panel on Dietetic Merchandise, Vitamin and Allergy symptoms (2013). Scientific Opinion on Vitamin C.

  2. FDA GRAS Discover Stock – Ascorbic Acid.

  3. World Well being Group (WHO). Vitamin C Reality Sheet.

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