Xi'an Sentian Biotechnology Co., Ltd.

Quercetin Extract For Immune Support

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(Total 12 Products for Quercetin Extract For Immune Support)

  • Natural Quercetin Dihydrate Powder Quercetin Powder

    Natural Quercetin Dihydrate Powder Quercetin Powder

    • Brand: SENTIAN
    • Packaging: 1kg/bag, 25kg/drum
    • Model No.: SENTIAN-Quercetin
    • Place of Origin: Xi'an, Shaan'Xi

    Quercetin, also known as onion extract, is widely distributed in the plant kingdom and is an important medicinal component in the flavonoid family. It is also an important dietary antioxidant. It exists in various foods, including fruits, vegetables, tea, alcohol, and other dietary supplements, and is beneficial for...

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  • kelp Seaweed Extract kelp Extract

    kelp Seaweed Extract kelp Extract

    • Brand: SENTIAN
    • Packaging: 1kg/bag,25kg/drum
    • Supply Ability: 100000kg/month
    • Min. Order: 1 Kilogram

    1. Introduction to kelp Extract Kelp extract is obtained from Laminaria japonica, a large brown algae. Kelp grows in low-temperature seawater environments and is generally attached to rocks on the seabed. Kelp extract contains a variety of ingredients. The most important of these are polysaccharides, such as alginate....

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  • Chamomile Extract Powder for Sleep

    Chamomile Extract Powder for Sleep

    • Brand: SENTIAN
    • Packaging: 1kg/bag,25kg/drum
    • Supply Ability: 1kg/bag,25kg/drum
    • Min. Order: 1 Kilogram

    Chamomile Extract is a substance extracted from the chamomile plant. Chamomile is a plant in the Asteraceae family, mainly including Roman chamomile (Chamaemelum nobile) and German chamomile (Matricaria chamomilla). This plant is usually an annual or perennial herb with a fragrant smell. Chamomile is native to Europe...

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  • Plant Extract Madder Extract

    Plant Extract Madder Extract

    • Brand: SENTIAN
    • Packaging: 1kg/bag,25kg/drum
    • Supply Ability: 100000kg/month
    • Min. Order: 1 Kilogram

    Introduction to Madder Extract Rubia Cordata Extract is obtained from Rubia cordifolia L., a plant of the Rubiaceae family. Rubia Cordata is mainly distributed in temperate and tropical regions of Asia, Europe, Africa and America. Extraction process of Rubia Cordata Extract: Generally, solvent extraction is used....

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  • Herbal Extract Concanavax Extract

    Herbal Extract Concanavax Extract

    • Brand: sentian
    • Supply Ability: 50000
    • Min. Order: 1 Others
    • Model No.: ST-Concanavax Extract

    Sword Bean Extract powder is a plant-derived bioactive component extracted from natural sword beans, rich in high-quality proteins, polyphenolic compounds, and diverse bioactive substances.  Research indicates that sword bean extract exhibits exceptional antioxidant properties, effectively scavenging free radicals and...

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  • Black Elderberry Extract for Immune Support

    Black Elderberry Extract for Immune Support

    • Brand: sentian
    • Min. Order: 1
    • Model No.: ST-Elderberry Extract
    • Place of Origin: China

    Organic elderberry Sambucus nigra) is a flowering plant indigenous to Europe and North America, esteemed for its diminutive, dark purple-black berries. Traditionally revered in folk medicine, these berries are abundant in antioxidants, vitamins—most notably vitamin C—and flavonoids. The extract of black elderberry,...

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  • Pure Okra Extract Powder Gumbo Extract

    Pure Okra Extract Powder Gumbo Extract

    • Brand: sentian
    • Min. Order: 1
    • Model No.: ST-Okra Extract
    • Transportation: Ocean,Air,Express

    Okra is native to Africa and is now widely cultivated in tropical regions. Its fruit is renowned for its mucilage and rich nutrition. Okra Extract is a natural component extracted from the young pods, seeds or leaves of Abelmoschus esculentus, a plant of the Malvaceae family. Okra is native to Africa and is now widely...

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  • Premium Dihydromyricetin Extract for Natural Health Support

    Premium Dihydromyricetin Extract for Natural Health Support

    • Brand: sentian
    • Min. Order: 1
    • Model No.: ST-Dihydromyricetin
    • Transportation: Ocean,Air,Express

    Basic Components Chemical Properties: It belongs to the dihydroflavonol compound family, with a molecular formula of C₁₅H₁₂O₈. Its structural feature is a saturated bond between C2 and C3 in the flavonoid backbone (distinguishing it from myricetin, which has an unsaturated bond). This structure endows it with better...

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  • High-Purity Andrographolide 98% for Immune Formulas

    High-Purity Andrographolide 98% for Immune Formulas

    • Brand: sentian
    • Min. Order: 1
    • Model No.: ST-Andrographolide
    • Transportation: Ocean,Air,Express

    Ingredients Source: A diterpenoid lactone compound extracted from the leaves and stems of Andrographis paniculata (a plant of the Acanthaceae family), which is the main active ingredient in Andrographis paniculata.

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  • Paeoniflorin | Supports Joint Comfort & Immune Balance

    Paeoniflorin | Supports Joint Comfort & Immune Balance

    • Brand: Sentian
    • Min. Order: 1
    • Model No.: ST-Paeoniflorin
    • Transportation: Ocean,Air,Express

    Rediscover Balance: The Calming and Restorative Power of Paeoniflorin In the constant search for wellness, we often find that the most profound solutions are not about adding more stimulation, but about restoring the body's natural harmony. For centuries, the elegant Peony root (Paeonia lactiflora) has been a...

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  • Premium Plant Extract Quercetin Supplement

    Premium Plant Extract Quercetin Supplement

    • Brand: Sentian
    • Min. Order: 1
    • Model No.: ST-Quercetin
    • Transportation: Ocean,Air,Express,Others

    Embrace Nature's Guardian: Introducing Our High-Purity Quercetin Powder Unlock the potential of one of nature's most protective compounds. We are proud to introduce our premium, high-purity Quercetin powder. As a potent bioflavonoid derived from plants, Quercetin is a wise and powerful addition to your daily wellness...

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  • Premium Organic Echinacea Extract

    Premium Organic Echinacea Extract

    • Brand: Sentian
    • Min. Order: 1
    • Model No.: ST-Echinacea Extract
    • Transportation: Ocean,Air,Express

    Product Name: High-Purity Echinacea Extract OverviewEchinacea Extract is a concentrated natural plant active ingredient derived from the root, aerial parts, or whole plant of Echinacea purpurea or Echinacea angustifolia — a flowering plant native to North America — through modern extraction processes such as solvent...

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  • Video
  • Natural Quercetin Dihydrate Powder Quercetin Powder
  • kelp Seaweed Extract kelp Extract
  • Chamomile Extract Powder for Sleep
  • Plant Extract Madder Extract
  • Herbal Extract Concanavax Extract
  • Black Elderberry Extract for Immune Support
  • Pure Okra Extract Powder Gumbo Extract
  • Premium Dihydromyricetin Extract for Natural Health Support
  • High-Purity Andrographolide 98% for Immune Formulas
  • Paeoniflorin | Supports Joint Comfort & Immune Balance
  • Premium Plant Extract Quercetin Supplement
  • Premium Organic Echinacea Extract
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