Bitter Orange Synephrine Introduction
Orange bitter Supplements for weight loss frequently contain Bitter Orange Synephrine. Synephrine, the primary compound in the herb ephedra (ma-huang), is found in bitter oranges. Because ephedra increases blood pressure and has been connected to heart attacks and strokes, the U.S. Food and Drug Administration banned it. Synephrine has the same potential to increase blood pressure and heart rate as ephedra.
Active Ingredients
The active ingredients of bitter orange are essential oils (limonene, linalool, geraniol, nerol, aldehyde, methyl anthranilate). In addition to essential oils, it also contains flavonoids (hesperidin, rutin, Naringin). The main ingredient of Bitter orange extract powder is hesperidin.
Product Description
| Product name | Bitter Orange Extract Powder |
| Latin name | Citrus aurantium L. |
| Identification | TLC |
| Assay (HPLC) | Hesperidin 15%, 50.0%, 85.0%, 90.0%, 92% 10:1 20:1 |
| Appearance | Brown yellow powder |
| Bulk density | 40-60g/100ml |
| Tapped density | 60-90g/100ml |
| Particle size | NLT 95% pass 80 mesh |
| Loss on drying | ≤ 5.00% |
| Residue on Ignition | ≤ 5.00% |
| Residual Solvent | Ethanol<3000ppm |
| Total Heavy Metals | ≤10ppm |
| Lead | ≤3ppm |
| Arsenic | ≤1ppm |
| Mercury | ≤0.1ppm |
| Cadmium | ≤1ppm |
| Pesticides residue | ≤ 0.01mg/kg meet the requirement and its modifications |
| Total plate count | ≤ 1000cfu/g |
| Yeast & Mould count | ≤ 100cfu/g |
| Non-Irradiated, Non-GMO, Non-Allergen | |
Main effects:
1. Skin Benefits
Bitter Orange Synephrine is known for its astringent properties, making it effective at absorbing excess sebum and helping to balance oil production on the skin. This is particularly beneficial for oily and acne-prone skin types. Unlike some harsh over-the-counter treatments, bitter orange doesn't strip the skin of its natural moisture. After using a product containing bitter orange, the skin feels balanced, refreshed, and ready for hydration.
2. Weight Loss Support
Bitter orange contains an alkaloid called synephrine, which is chemically similar to ephedra, a substance that was banned by the FDA due to its potential to dangerously elevate blood pressure. While it's not fully clear whether synephrine produces the same effects as ephedra, studies have shown promising results. In a six-week study published in Current Therapeutic Research, participants who took bitter orange, combined with caffeine and St. John's Wort, lost significant weight, while the placebo group did not. This suggests that bitter orange, along with these other ingredients, may play a role in weight loss.
3. Digestive Support
In traditional Chinese medicine, bitter orange is commonly used to aid digestion. The fruit is thought to help with weight loss by suppressing appetite, although it can also stimulate appetite when needed-particularly when the peel is used. Additionally, bitter orange may help soothe an upset stomach, making it a versatile digestive aid.
4. Vascular Health
Bitter Orange Synephrine offers several benefits for the vascular system. It may help regulate blood fat levels and reduce blood sugar in individuals with diabetes. Known for its ability to stimulate circulation, bitter orange also has cleansing properties that help purify the blood. For those with low blood pressure, it may also provide a natural boost by helping to raise blood pressure levels.
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