Rhodiola Rosea Extract 3% Rosavins 1% Salidrosides for Cosmetics

English Name: Rhodiola Rosea Extract

Latin Name: Rhodiola Rosea L

Active Ingredients: Salidroside, Rosavin

Appearance: Brown Fine Powder

Specification: 

1%, 2%, 3%, 5% Salidroside by HPLC

1%, 2%, 3%, 4% Rosavin by HPLC

Rosavins/Salidroside

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Salidroside:

Molecular Formula: C14H20O7

Molecular Weight: 300.30

CAS no.: 10338-51-9

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Rosavin:

Molecular Formula: C20H58O10

Molecular Weight: 428.44

CAS no.: 84954-92-7

What is Rhodiola Extract ?

Rhodiola rosea ("golden root" or "roseroot") is widely distributed at high altitudes in Arctic and mountainous regions throughout Europe and Asia. It was named by Greek botanist Linnaeus because when cut the fresh root, people can smell the perfume of roses.

Rhodiola characters cold in nature, sweet, bitter and astringent, able to nourish one’s lung and clear away internal heat. Rhodiola is another important environmentally-adaptable natural medicament after Panax and thorn slender acanthopanax.(Unlike thorn slender acanthopanax which will cause constipation and Panax which will cause excessive excitement, Rhodiola has little noxious few side effect, so it has a promising future.)

Benefits of Rhodiola Rosea herb and results of studies, uses in medicine

Anxiety

Q. I am 22 years old, and my caffeine intake has been very high for most of my life. I recently stopped drinking soda altogether and decided to take on a better, more healthy diet (caffeine / stimulant free for over a month!). I also suffer from depression and anxiety. Caffeine seemed to make my anxiety worse by keeping me awake when my brain really wanted rest. It's been a month since I stopped drinking coffee and I have less anxiety, but it is still there. Also, due to no caffeine intake, I am not very alert and awake even in my most wakeful moment throughout the day. I bought rhodiola and passion flower extract, and I was wondering if it is safe to take a low dose combination, to lower anxiety and increase wakefulness.

A. Each person responds differently to individuals herbs and combinations, and dosages. It is a good idea to try one at a time before combining. There are other dietary supplements that work better for anxiety such as 5-HTP, GABA, valerian, and theanine.

Depression

Rhodiola rosea roots have potent anti-depressant activity by inhibiting MAO A. Rhodiola may enhance the level of serotonin in the brain.

Dementia

This herb may be helpful in certain cases of dementia since it inhibits MAO B. Other supplements used for dementia include acetyl l carnitine, DMAE, cdp-choline, and vinpocetine.

Fatigue due to stress

Rhodiola herb is a good choice for those with fatigue and stress. Ginseng herb is small dosages works well, too. We suggest not taking high dosages of rhodiola since it may interfere with sleep. Lack of sleep can cause fatigue and reduce your ability to fight stress.

A randomised, double-blind, placebo-controlled, parallel-group study of the standardised extract shr-5 of the roots of Rhodiola rosea in the treatment of subjects with stress-related fatigue.

Planta Med. 2009: Panossian AG. Department of Psychology, Uppsala University, Uppsala, Sweden.

The aim of the study was to assess the efficacy of the standardised extract SHR-5 of roots of Rhodiola Rosea L. in the treatment of individuals suffering from stress-related fatigue. A total of 60 individuals were randomised into two groups, one of which received four tablets daily of SHR-5 extract (576 mg extract/day), while a second received four placebo tablets daily. We found that repeated administration of Rhodiola rosea extract SHR-5 exerts an anti-fatigue effect that increases mental performance, particularly the ability to concentrate, and decreases cortisol response to awakening stress in burnout patients with fatigue syndrome.

Rhodiola for stress

Effects of Rhodiola rosea extract on behavioural and physiological alterations induced by chronic mild stress in female rats.

J Psychopharmacol. 2009. Faculty of Pharmacy, University of Camerino, Camerino, Italy.

Rhodiola rosea L. is one of the most popular adaptogen and an antistress plant in European and Asiatic traditional medicine. Our previous studies have confirmed the adaptogenic and antistress properties of a single administration of Rhodiola rosea extract in rats exposed to acute stress. There is increasing evidence that prolonged exposure to stressful life events and depression are both related to significant behavioral, endocrinological and neurobiological changes in human and animal subjects. The aim of this study was to determine whether chronic treatment with a hydroalcoholic Rhodiola rosea extract standardized in 3% rosavin and 1% salidroside can prevent alterations induced in female rats following 6 weeks of a chronic mild stress procedure. Our findings strongly showed that chronic administration of Rhodiola rosea extract results in potent inhibition of the behavioral and physiological changes induced by chronic exposure to mild stressors.

Physical performance

Effect of cryopowder Rhodiola rosae on cardiorespiratory parameters and physical performance of humans

Aviakosm Ekolog Med. 2009;

Seven-hour continuous physical loading test (bicycle ergometry) was used to assess effects of Rhodiola rosae (cryopowder) on the human cardiorespiratory system. Comparing with the control, the preparation facilitated activation of the energy-supplying mechanisms in human organism during physical work. In addition, it increased efficiency of the cardiovascular and respiration systems and prevented fatigue growth. The medical herb powder demonstrated explicitly the protective action and can be recommended for use in extreme conditions.

Biochemical effects

Neurological, brain effect of rhodiola

In rodents, rhodiola rosea promoted the proliferation and differentiation of neural stem cells in the hippocampus of depressive rats, and may play a role in saving injured neurons of the hippocampus.

Rhodiola herbal extract as anti inflammatory agent

In vitro inhibitory effects was evaluated against the enzymes relating to inflammation. The enzymes include cyclooxygenase-1 (COX-1), cyclooxygenase-2 (COX-2) and Phospholipase A(2) (PLA(2)). The extract showed varying inhibitory activities against these enzymes depending on the concentrations. A potent inhibition was observed against Cox-2 and PLA(2).

Composition and information

Rhodiola rosea herb contains a variety of compounds including rosavins which include rosavin, rosarin, and rosin. Additional chemicals include salidroside, rhodioloside and tyrosol. There are hundreds of different rhodiola products on the market with different extract potencies. It is difficult to predict which product you will respond to best unless you try it.

What are the active ingredients in rhodiola rosea herb? Is the term rosavins the same as rosavin?

The active ingredients in this herb are rosavin, rosin and rosarin (collectively called rosavins); rosiridin and salidroside. The term rosavins includes three active compounds rosavin, rosin and rosarin.

Application:

• Pharmaceutical stuff;
• Functional food and food additive;
• Cosmetics additive;

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Packing:

• Delivery Time: Around 3-5 workdays after your payment.
• Package: In fiber-drums with two-plastic bags inside.
• Net Weight: 25kgs/Drum / Gross Weight: 28kgs/Drum
• Drum Size & Volume: I.D.42cm × H52cm, 0.08 m³/ Drum
• Storage: Stored in dry and cool place, keep away from strong light and heat.
• Shelf Life: Two years when properly stored.

Shipping:

• 1, DHL Express, FEDEX and EMS for quantity less than 50KG, usually called as DDU service;
• 2, Sea shipping for quantity over 500KG; and air shipping is available for 50KG above;
• 3, For high value products, please select air shipping and DHL express for safe;
• 4, Please confirm if you can make the clearance when goods reach your customs before placing an order, for buyers from Mexico, Turkey, Italy, Romania,Russia, and other remote area.