Amygdalin Powder

Amygdalin Powder (CAS 29883-15-6) is a cyanogenic glycoside compound naturally found in the seeds of stone fruits like apricots, bitter almonds, peaches, and plums. This white, crystalline powder has a long history of use in traditional systems of medicine and is the subject of ongoing pharmaceutical research, particularly concerning its metabolic derivatives. Available in both pharmaceutical grade and cosmetic grade, it is supplied as a pure compound for research, formulation, and specific traditional applications.

Amygdalin is a naturally occurring cyanogenic diglucoside. Its structure consists of a unit of benzaldehyde cyanohydrin (mandelonitrile) linked to two glucose molecules. When metabolized by specific enzymes (beta-glucosidases), amygdalin breaks down to release glucose, benzaldehyde, and hydrogen cyanide (HCN).

Important Distinction: Amygdalin vs. Laetrile

• Amygdalin refers to the pure, natural compound extracted from plant material.
• Laetrile is a semi-synthetic derivative of amygdalin, chemically known as mandelonitrile-beta-glucuronide. It was developed for injectable use and is more commonly associated with controversial alternative cancer therapies.

The biological activity and significant toxicity of amygdalin stem from its enzymatic breakdown. The proposed research hypotheses and known metabolic pathways are complex:

1. Enzymatic Activation & Cyanide Release: Amygdalin itself is relatively inert. Its activity depends on beta-glucosidase enzymes to cleave the glycosidic bonds. These enzymes are present in certain gut bacteria and, to a lesser extent, in some human tissues. The hydrolysis yields hydrogen cyanide (HCN), a potent cytotoxic agent that inhibits cellular respiration.
2. The "Selective Toxicity" Hypothesis (Unproven): A historical hypothesis suggested that cancer cells contain higher levels of beta-glucosidase and lower levels of rhodanese (a detoxifying enzyme that converts cyanide to thiocyanate), making them uniquely susceptible to amygdalin's cyanide release. This hypothesis lacks robust clinical validation. Normal cells are also vulnerable to cyanide poisoning.
3. Other Research Directions: Beyond cyanogenesis, some studies have explored amygdalin's potential effects on apoptosis (programmed cell death), anti-inflammatory pathways, and analgesic properties, though these are less defined.

1. Pharmaceutical & Biomedical Research

Amygdalin is primarily used as a reference standard and research compound in:

• Toxicology Studies: Investigating cyanide poisoning mechanisms and treatments.
• Analytical Chemistry: As a standard for HPLC/LC-MS methods to detect cyanogenic glycosides in food and botanicals.
• Preclinical Research: Studying its biochemistry and pharmacology in controlled laboratory settings.

CRITICAL REGULATORY NOTE: Amygdalin (Laetrile) is not approved by major regulatory agencies like the U.S. FDA, European Medicines Agency (EMA), or Health Canada for the treatment of cancer or any other disease. The FDA states that "Laetrile is not recognized as safe and effective." Its promotion and sale for cancer treatment are illegal in many countries.

2. Traditional Medicine Systems

Within the context of Traditional Chinese Medicine (TCM), processed bitter apricot kernels (Xing Ren) containing amygdalin are used in prescribed formulations for specific indications like cough and asthma. This use involves strict processing (e.g., roasting, boiling) to reduce toxicity and is always part of a formula under professional guidance. Our powder is supplied for such qualified traditional preparation contexts.

3. Cosmetic Applications (Historical/Topical)

There is very limited and historical use of amygdalin for skin in "beauty freckle" products, likely due to benzaldehyde's mild peeling effect. This application is not recommended and is considered high-risk. Modern cosmetics favor safer, well-studied alternatives for skin brightening (e.g., vitamin C, niacinamide, kojic acid). Topical application can still pose a risk of cyanide absorption, especially on broken skin.

The effects of amygdalin are dominated by its potential for acute cyanide poisoning. Safety must be the paramount concern.

• Toxicity Pathway: Oral ingestion poses the greatest risk. Gut flora beta-glucosidases hydrolyze amygdalin, releasing cyanide, which is rapidly absorbed.
• Symptoms of Poisoning: Include headache, dizziness, nausea, vomiting, shortness of breath, drop in blood pressure, loss of consciousness, and can lead to coma and death from respiratory failure. The lethal dose for adults is estimated at 0.5–3.5 mg/kg body weight of cyanide; this can be equivalent to as little as 50-60 bitter almond kernels or a few grams of pure amygdalin.
• Antidote: Treatment for cyanide poisoning involves specific antidotes (e.g., hydroxocobalamin, sodium nitrite with sodium thiosulfate) and must be administered in a hospital setting.

Handling & Regulatory Compliance

• For Research Use Only (RUO): This product is sold for laboratory research purposes by qualified personnel. It is not a dietary supplement, food, or approved drug.
• Labeling: Must comply with GHS hazard pictograms (skull and crossbones, health hazard).
• Global Bans: Sale for human consumption as a cancer treatment is banned in the U.S., EU member states, Australia, and many other countries.

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Our company is a professional supplier of semi-finished materials, including plant extracts, fruit and vegetable powder, cosmetics, tablet candy, and other products. Our products are directly supplied from the manufacturer, so the price is very favorable, and the quality is guaranteed, so that you can buy with confidence.

Now our company is hot-selling high-quality amygdalin powder. If you are interested in this product and want to know about it, you can consult our account manager through the international website or email. Our email address is ella.zhang@huilinbio-tech.com.

This information is for educational and research purposes only. This product is a research chemical. It is not intended for human or animal consumption, diagnostic use, or as a cosmetic ingredient. The buyer assumes all responsibility for ensuring their activities comply with their local, state, and national laws and regulations regarding the handling, storage, and use of this substance.

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