Pterostilbene Powder

Pterostilbene powder chemical name is 3,5-dimethoxy-4'-hydroxystilbene. It is a pinch of white or slightly yellow fine powder at room temperature and has no smell. In the laboratory, it is purified to more than 98%, then crushed, sieved and sterilized at low temperature to become the pterostilbene powder on the market. The powder can be directly added to face creams and essences, or put into capsules as a health product.

Antioxidant and anti-aging:Pterostilbene powderability to scavenge free radicals ranks among plant polyphenols, which can increase the body's own SOD and glutathione peroxidase levels and delay the decay of cell "electricity".

Anti-inflammatory and immune regulation:In animal experiments, it can reduce inflammatory signals such as TNF-α and IL-6, and has a certain relief for chronic pharyngitis, arthritis, and enteritis.

Cardiovascular protection:Regulate blood lipids, dilate blood vessels, and inhibit platelet aggregation. In layman's terms, it means "making blood cleaner and blood vessels more elastic."

Neuroprotection:It can cross the blood-brain barrier, reduce β-amyloid protein deposition, and improve memory, which is one of the reasons why it is called "brain gold".

Metabolic syndrome intervention:Activates AMPK, reduces fasting blood sugar and glycosylated hemoglobin, and is friendly to people with prediabetes.

Anti-tumor:In vitro experiments have inhibitory effects on breast cancer, colon cancer, and prostate cancer cells, but it is still far from clinical practice, so don't deify it.

Skin repair and acne removal:1 μg/mL can inhibit Propionibacterium acnes, control oil, fade redness, and lighten acne marks. It can also be used for sensitive skin.

· milder than 377 and more stable than VC.

· Inhibit tyrosinase activity and reduce melanin from the "source".

· Block the transport of melanosomes and reduce the floating of spots.

· Anti-oxidation and melanin, it is not easy to return to black after ultraviolet exposure.

In vitro experiments show that 1 μg/mL pterostilbene inhibits melanin synthesis by 45%, arbutin at the same concentration by 28%, and VC ethyl ether by 31%. Some domestic brands have made it into essence, which brightens the skin tone by 1.5 degrees in 28 days, and it does not fail even for sensitive skin.

· Pregnant women and breastfeeding women: Insufficient safety data, don't take risks.

· Children under 12 years old: The metabolic system is not well developed, so it is not recommended.

· People who take anticoagulants (warfarin, aspirin) or are preparing for surgery: The risk of bleeding may increase.

· People who are allergic to blueberries, grapes, and rosewood: They may develop rashes and sore throats after taking them.

· Severe liver and kidney dysfunction: It cannot be metabolized and is easy to accumulate.

Safe dose: 50–250 mg per day for adults, and do not take it continuously for more than 12 weeks. Take 1/4 of the dose for the first time to test sensitivity, and then increase it slowly.

Where to buy Pterostilbene Powder?

Sost biotech is a manufacturer of Active ingredients extracts, the main categories include plant extracts, Chinese herbal powder, biochemical raw materials, natural extracted raw materials.