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Email: info@rainwoodbio.com

Rainwood: Your Trusted Source for Safe Dietary Supplements

What is the definition of a dietary supplement?


Dietary supplements are products that contain nutrients, vitamins, minerals, herbs or other plant extracts, amino acids, enzymes, or similar substances. They are intended to supplement the diet and increase nutrient intake or provide other health benefits. They are typically sold in oral forms such as capsules, tablets, powders, soft gels, or liquids. They are designed to supplement specific nutrients that may be lacking in the diet or provide other functions for maintaining health.

They can include single nutrients such as vitamin C or iron, or they can be complex formulations of multiple nutrients like comprehensive vitamin tablets or mineral supplements. Additionally, some dietary supplements contain plant extracts, herbs, or other natural ingredients to provide specific health benefits.

Learn about Rainwood’s OEM contract manufacturing services for dietary supplements, including manufacturing capabilities, production processes, product quality control, and packaging design. Please contact us for more information.

What are the dietary supplements that contain plant extracts?

Dietary supplements contain many plant extracts, below are some common plant extracts and some of the benefits they may provide. Please note that this is only a selection of Rainwood dietary supplement ingredients, we have a very wide range of plant extracts to choose from.

Grape Seed Extract: Rich in antioxidants such as proanthocyanidins and catechins, which help combat free radical damage, and support cardiovascular health, and immune system function.

Green Tea Extract: Rich in catechin compounds such as epicatechin and epigallocatechin gallate (EGCG), with antioxidant, anti-inflammatory, and metabolism-promoting properties.

Panax Ginseng Extract: Considered to have stimulating and anti-fatigue effects, believed to improve focus, increase stamina, and enhance immune function.

Astragalus Extract: Widely used in traditional Chinese medicine, it has immune-modulating, anti-fatigue, and anti-inflammatory properties.

Garlic Extract: Rich in allicin and sulfur compounds, believed to have antimicrobial, anti-inflammatory, and antioxidant properties, potentially supporting cardiovascular health and immune regulation.

Witch Hazel Extract: Rich in tannic acid and flavonoids, used to improve microcirculation, reduce varicose veins, and alleviate inflammation.

Milk Thistle Extract: Contains the plant compound silymarin, claimed to have a protective effect on the liver, supporting liver function and detoxification.

Ginkgo Biloba Leaf Extract: Rich in flavonoids and terpenoid compounds, claimed to have a role in improving memory and cognitive function.

Coptis Extract: A common herbal remedy with antioxidant, anti-inflammatory, and antimicrobial properties, used to promote digestion and soothe gastrointestinal issues.

Adrenaline Extract: Contains adrenaline and noradrenaline, claimed to provide energy and enhance physical performance.

Lemon Balm Extract: Rich in rosmarinic acid, with antioxidant and anti-inflammatory properties, used to support cardiovascular health and improve blood circulation.

Rhodiola Rosea Extract: Used to enhance stamina, reduce fatigue, and exhibit adaptogenic and antioxidant effects.

Lemon Verbena Extract: Known for its antioxidant, anti-inflammatory, and antimicrobial properties, believed to be beneficial for the immune system and cardiovascular health.

Eggplant Extract: Rich in lycopene and antioxidants, used to protect cells from oxidative damage and support heart health.

Japanese Apricot Extract: Used to improve digestion, promote intestinal health, and relieve constipation.

Luffa Vine Extract: Claimed to have anti-inflammatory and antioxidant properties, may improve joint health and alleviate symptoms of arthritis.

Dandelion Extract: Used to support liver health, promote detoxification, and improve digestion.

Ginseng Extract: Widely used to enhance stamina, boost immune function, and improve cognitive function.

The dietary supplements manufactured and sold by Rainwood are registered with the FDA. Over the past decade, we have dedicated ourselves to researching the safety and risks associated with various plant extracts. We collaborate with third-party laboratories to conduct testing on our supplements, and we will gladly provide you with the test results via email upon your inquiry. If you are in search of a trustworthy and reliable supplier of safe dietary supplements on the market, please feel free to contact us.

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