Search
Close this search box.

Product

Product Categories

Have questions about our products?

Simply fill out the form below and one of our customer service representatives will contact you shortly.

Certificates

Contact Us

Address: Rm 218, Tangxing Digital Bld, #6 Tangxing Rd, Xi’an, Shaanxi, China
Phone: +86 17791258855
Landline: +86 (0)29 81870046
Email: info@rainwoodbio.com

Phytosterol Powder

Phytosterols are naturally occurring compounds in plants. It has a similar structure to cholesterol and is found in plant cell membranes. Phytosterols are found in a variety of plant foods, including nuts, seeds, vegetable oils, and whole grains.

Propolis powder

Propolis powder is a natural substance derived from bees. It is dried and ground into a fine powder. The powder can be used for various purposes, including dietary supplements, skincare products, and natural remedies.

Puerarin Powder

Puerarin is a natural compound found in the roots of the kudzu plant (Pueraria lobata). Puerarin is a type of isoflavon.molecular formula C21H20O9,CAS 3681-99-0,EINECS 609-296-1

Quercetin Powder

Quercetin, also known as quercetin and quercetin, is soluble in glacial acetic acid. It is yellow in alkaline aqueous solution and almost insoluble in water. The ethanol solution tastes very bitter.Quercetin is extract from Sophora japonica.

Raspberry Powder

Raspberry powder is made by grinding freeze-dried raspberries into a fine powder. It is commonly used as a natural flavoring and coloring agent in various food and beverage products. Raspberry powder is rich in antioxidants, vitamins, and minerals, making it a popular ingredient in health supplements and functional foods. It can be added to smoothies, yogurt, baked goods, and desserts to enhance the flavor and nutritional profile. Raspberry powder is also used in the cosmetic industry for its potential skincare benefits.

Red Dragon Powder

Red dragon fruit powder is a powdered form of the red dragon fruit, also known as pitaya. It is made by freeze-drying the fruit and then grinding it into a fine powder. Red dragon fruit powder is known for its vibrant pink color and sweet, tropical flavor. It is often used as a natural food coloring or flavoring in various culinary creations, such as smoothies, desserts, and baked goods. It is also rich in antioxidants, vitamins, and minerals, making it a popular ingredient in health and wellness products.

Red Yeast Rice Extract

Red yeast rice is the product of rice fermented with a type of yeast called Monascus purpureus. It contains monacolin K. Red Yeast Rice Extract Powder Red Yeast Rice Extract Powder Red Yeast Rice Extract PowderRed yeast rice contains ten different
chemicals known as monacolins.Monacolin K is the most abundant in red yeast rice.

Reishi Extract

Ganoderma lucidum extract refers to the active ingredients extracted from Ganoderma lucidum. Ganoderma lucidum is a precious Chinese herbal medicine that is widely used in the field of traditional Chinese medicine.

Resveratrol Powder

Resveratrol powder is a dietary supplement whose main source is Polygonum cuspidatum. Resveratrol is a polyphenol with antioxidant and anti-inflammatory properties.

Rhodiola Rosea Extract

Rhodiola rosea extract is natural from the root of Rhodiola rosea. The main ingredients are salidroside, rosavin and Rosavins. And there are 2 varieties of Rhodiola, Rhodiola crenulata and Rosa roseola.Rhodiola crenulata can only extract one main ingredients: salidroside, and Rosa roseola can extract both rosavins and salidroside. The Rhodiola raw materials used are produced in Xinjiang Province of China. The extreme climatic conditions attribute to the good healthcare effects for Rhodiola rosea extract.

Saffron Extract

Safflower (Carthamus tinctorius L.) is a highly branched, herbaceous, thistle-like annual. It is commercially cultivated for vegetable oil extracted from the seeds. Safflower Yellow is a natural food pigment extracted from the petal of Carthamus Tinctoria L. by the process of extracting, filtrating, purifying, concentrating, sterilizing, spraying & drying. The main coloring ingredient is carthamine.

Saw Palmetto Extract

Plant source: This product is the mature and dry fruit of Serenoa repens (Bartram) of saw palmetto. Saw leaf palm oil factory also generally distributed in north and south America, saw leaf palm oil extraction generally adopts two methods of squeezing and supercritical.

Phytosterol Powder

Phytosterols are naturally occurring compounds in plants. It has a similar structure to cholesterol and is found in plant cell membranes. Phytosterols are found in a variety of plant foods, including nuts, seeds, vegetable oils, and whole grains.

Propolis powder

Propolis powder is a natural substance derived from bees. It is dried and ground into a fine powder. The powder can be used for various purposes, including dietary supplements, skincare products, and natural remedies.

Puerarin Powder

Puerarin is a natural compound found in the roots of the kudzu plant (Pueraria lobata). Puerarin is a type of isoflavon.molecular formula C21H20O9,CAS 3681-99-0,EINECS 609-296-1

Quercetin Powder

Quercetin, also known as quercetin and quercetin, is soluble in glacial acetic acid. It is yellow in alkaline aqueous solution and almost insoluble in water. The ethanol solution tastes very bitter.Quercetin is extract from Sophora japonica.

Raspberry Powder

Raspberry powder is made by grinding freeze-dried raspberries into a fine powder. It is commonly used as a natural flavoring and coloring agent in various food and beverage products. Raspberry powder is rich in antioxidants, vitamins, and minerals, making it a popular ingredient in health supplements and functional foods. It can be added to smoothies, yogurt, baked goods, and desserts to enhance the flavor and nutritional profile. Raspberry powder is also used in the cosmetic industry for its potential skincare benefits.

Red Dragon Powder

Red dragon fruit powder is a powdered form of the red dragon fruit, also known as pitaya. It is made by freeze-drying the fruit and then grinding it into a fine powder. Red dragon fruit powder is known for its vibrant pink color and sweet, tropical flavor. It is often used as a natural food coloring or flavoring in various culinary creations, such as smoothies, desserts, and baked goods. It is also rich in antioxidants, vitamins, and minerals, making it a popular ingredient in health and wellness products.

Red Yeast Rice Extract

Red yeast rice is the product of rice fermented with a type of yeast called Monascus purpureus. It contains monacolin K. Red Yeast Rice Extract Powder Red Yeast Rice Extract Powder Red Yeast Rice Extract PowderRed yeast rice contains ten different
chemicals known as monacolins.Monacolin K is the most abundant in red yeast rice.

Reishi Extract

Ganoderma lucidum extract refers to the active ingredients extracted from Ganoderma lucidum. Ganoderma lucidum is a precious Chinese herbal medicine that is widely used in the field of traditional Chinese medicine.

Resveratrol Powder

Resveratrol powder is a dietary supplement whose main source is Polygonum cuspidatum. Resveratrol is a polyphenol with antioxidant and anti-inflammatory properties.

Rhodiola Rosea Extract

Rhodiola rosea extract is natural from the root of Rhodiola rosea. The main ingredients are salidroside, rosavin and Rosavins. And there are 2 varieties of Rhodiola, Rhodiola crenulata and Rosa roseola.Rhodiola crenulata can only extract one main ingredients: salidroside, and Rosa roseola can extract both rosavins and salidroside. The Rhodiola raw materials used are produced in Xinjiang Province of China. The extreme climatic conditions attribute to the good healthcare effects for Rhodiola rosea extract.

Saffron Extract

Safflower (Carthamus tinctorius L.) is a highly branched, herbaceous, thistle-like annual. It is commercially cultivated for vegetable oil extracted from the seeds. Safflower Yellow is a natural food pigment extracted from the petal of Carthamus Tinctoria L. by the process of extracting, filtrating, purifying, concentrating, sterilizing, spraying & drying. The main coloring ingredient is carthamine.

Saw Palmetto Extract

Plant source: This product is the mature and dry fruit of Serenoa repens (Bartram) of saw palmetto. Saw leaf palm oil factory also generally distributed in north and south America, saw leaf palm oil extraction generally adopts two methods of squeezing and supercritical.

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@rainwoodbio.com”. 

Please tell us the products you need

We will offer you free samples and a certificate of analysis

We will contact you within 1 working day, please pay attention to the email with the suffix “@rainwoodbio.com”.