WADA comes up often in conversation and rarely with the context attached. Here we lay out the basics in order, then work through the practical considerations.
Last reviewed on 2026-02-05. Where a claim depends on a specific study, the study is described rather than over-claimed.
Analytical chemists detect SR9009 with liquid chromatography-tandem mass spectrometry, commonly abbreviated LC-MS/MS. Sample preparation may involve protein precipitation, liquid-liquid extraction, or solid-phase extraction before analysis. Laboratories can target the parent compound or its metabolites, depending on the matrix and the purpose of testing. Anti-doping methods require sensitive and specific assays because concentrations in biological samples can be low. Reference standards and validated methods are essential for reliable identification and quantification.
Regulatory agencies have not approved SR9009 for human therapeutic use. It is typically sold as a research chemical with labels stating that it is not for human consumption. The World Anti-Doping Agency prohibits the substance in sport, generally under the category of non-approved substances. Customs and national laws may restrict importation, sale, or possession. Product quality and legal status can vary by country and vendor, and therapeutic claims are not permitted in regulated advertising because the compound lacks approval.
Identity and purity of SR9009 samples are usually checked with chromatographic and spectrometric methods. High-performance liquid chromatography can separate the compound from related impurities, while mass spectrometry provides molecular mass confirmation. Nuclear magnetic resonance spectroscopy may be used for structural verification in research settings. No single method proves biological activity, and certificates of analysis should be reviewed alongside raw data. Independent testing is often needed because online products vary widely.
SR9009 stability depends on temperature, moisture, light, and solvent. Solid material is generally kept cool and dry, while solutions may require protection from repeated warming and cooling. Degradation can appear as color changes, precipitate, or new chromatographic peaks. Researchers should follow supplier instructions and their own stability data. Long-term storage conditions for human use have not been established because the compound lacks approved clinical formulation.
| Property | Value | Notes |
|---|---|---|
| Regulatory status | Not approved for human use | Research-use-only status in many markets |
| WADA status | Prohibited in sport | Generally listed as a non-approved substance |
| Detection technique | LC-MS/MS | Common for urine and blood analysis |
| Common alias | Stenabolic | Informal market nickname, not a pharmacopoeial name |
| Purity check | HPLC or LC-UV | Independent certificate of analysis is typical |
Laboratory studies often administer SR9009 by injection because oral absorption appears poor in rodents. Reported pharmacokinetic properties include rapid metabolism and low systemic exposure after oral dosing. Human pharmacokinetic data are sparse, so absorption, distribution, metabolism, and excretion in people are not well defined. Some research explores related REV-ERB compounds with improved drug-like properties. Regulatory approval for any REV-ERB agonist as a human medicine has not been granted to date.
SR9009 is a synthetic small molecule studied as an agonist of the nuclear receptors REV-ERBα and REV-ERBβ, also called NR1D1 and NR1D2. These receptors help regulate circadian rhythms and metabolic gene programs. The compound was developed for laboratory research, not as an approved therapeutic. Its identity is distinct from steroid hormones and selective androgen receptor modulators. Scientific interest centers on how REV-ERB activation changes gene expression in cells and animal models.
At the molecular level, SR9009 binds the ligand-binding domain of REV-ERB and strengthens recruitment of corepressor proteins such as NCoR and HDAC3. This increases repression of target genes, including Bmal1 and other clock-controlled and metabolic genes. In rodent studies, such changes have been linked to altered lipid handling, glucose metabolism, and energy expenditure. The precise chain of events between receptor binding and whole-body effects remains an active area of research. Findings in animals do not automatically translate to humans.
Because REV-ERB receptors are core clock components, SR9009 has been examined for effects on daily rhythms as well as metabolism. Research has explored whether the compound can shift or reinforce circadian gene expression in tissues such as liver and muscle. Some studies report improved metabolic markers in obese or diabetic mice, while others show context-dependent responses. Questions remain about which effects are direct, which are secondary to timing, and how they might differ across species.
SR9009 is a synthetic small molecule studied as an agonist of REV-ERB nuclear receptors. REV-ERB alpha and REV-ERB beta help regulate circadian rhythms and metabolic gene expression. In laboratory research, SR9009 has been used to probe how these receptors affect skeletal muscle, liver, and adipose tissue. The compound was identified in academic drug-discovery work and is often described in scientific literature by its chemical name and research code. It is not an approved medicine, and human clinical data remain limited or absent.
Economic failings in the Communist system were becoming more obvious across eastern Europe during the 1980s, as for instance, the yearly per capita GDP of East Germans was barely half that of those in West Germany. Infrastructure investments were also deficient in countries like Poland, Hungary, and Czechoslovakia, while at the same time, eastern bloc countries were losing their share of world trade. Meanwhile, countries throughout western Europe continued to prosper. By the mid-1980s, historian John W. Young observes, this contrast had become stark and rather than an integrated economic community at the technological frontier, Eastern Europe remained heavily indebted, inefficient, and unable to compete in world markets—a burden the Soviet economy itself had to help sustain through subsidized oil and raw materials. In 1985, Reagan and Gorbachev held their first of four "summit" meetings, beginning in Geneva, Switzerland. After discussing policy, facts, etc., Reagan invited Gorbachev to go with him to a small house near the beach. The two leaders spoke in that house well over their time limit, but came out with the news that they had planned two more (soon three more) summits. The second summit took place the following year, in 1986 on October 11, in Reykjavík, Iceland. The meeting was held to pursue discussions about scaling back their intermediate-range ballistic missile arsenals in Europe.
During protests against ICE operations in Portland, United States, some protesters flew the flag. The flag also saw use during the anti-Trump No Kings 2.0 protests in October 2025, e.g. in Los Angeles, Miami, and Spokane. In Mexico in November 2025, the flag was among various symbols used by a group identifying itself as "Generation Z Mexico", who is against drug violence that claims tens of thousands of Mexican lives each year and the security policies of Mexican president Claudia Sheinbaum. Former Mexican president Vicente Fox wore a T-shirt emblazoned with the symbol while attending the protests. Bulgarians protesting against increases in pension and social security payments in November–December 2025 used the flag. The flag was seen during the "Flamingo Revolution" in Albania. In August 2026, the Straw Hat Pirates' Jolly Roger was spray-painted on the National Monument on Dam Square in Amsterdam, alongside the phrases "Time to wake up!" and "Stop the human trafficking".
== Education == Education requirements for a diener includes a high school diploma or a GED certificate. Requirements also include completion of one year of undergraduate coursework composed of at least six semester hours in courses including biology, human anatomy, physiology, zoology, or criminal justice with laboratory work as well. Becoming a diener includes experience working as a laboratory assistant which involved use of surgical tools or human anatomy knowledge, instead of any undergraduate course work. Dieners can use their work experience to pursue a degree in similar fields such as forensics, clinical laboratory work, and law enforcement.
== Medical uses == Tirzepatide (as Mounjaro) is indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes. Tirzepatide (as Zepbound) is indicated, alongside a reduced-calorie diet and increased physical activity, for long-term weight reduction in adults with obesity or overweight with at least one weight-related comorbidity. Zepbound is also approved for the treatment of moderate-to-severe obstructive sleep apnea in adults with obesity. Within a year after stopping treatment with tirzepatide for obesity, on average, patients regain more than half the weight they lost during treatment, often returning to their previous weight within a year and a half.
Sources: en.wikipedia.org
Pyridinoline, also known as Hydroxylysylpyridinoline, is a fluorescent cross-linking compound of collagen fibers. Crosslinks in collagen and elastin are derived from lysyl and hydroxylysyl residues, a process catalyzed by lysyl oxidase. Fujimoto and colleagues first described the isolation and characterization of a fluorescent material in bovine Achilles tendon collagen and termed it pyridinoline. It is reported to be present in collagen of bone and cartilage, but is absent in collagen of skin. It is not present in newly synthesized collagen and is formed from aldimine cross-links during maturation of collagen fibers. Pyridinoline and deoxypyridinoline were found to be released into the blood during bone degradation and rapidly excreted in the urine. In a preliminary study, both these compounds were proposed as a marker for metastatic bone tumor in patients with prostate cancer.
== Society and culture == EDS may have contributed to the virtuoso violinist Niccolò Paganini's skill, as he was able to play wider fingerings than a typical violinist. Many sideshow performers have EDS. Several of them were billed as the Elastic Skin Man, the India Rubber Man, and Frog Boy. They included such well-known individuals (in their time) as Felix Wehrle, James Morris, and Avery Childs. Two performers with EDS currently hold world records. Contortionist Daniel Browning Smith has hypermobile EDS and holds the current Guinness World Record for the most flexible man as of 2018, while Gary "Stretch" Turner, sideshow performer in the Circus Of Horrors, has held the current Guinness World Record for the most elastic skin since 1999, for his ability to stretch the skin on his stomach 6.25 inches.
=== Fibroplasia and granulation tissue formation === Simultaneously with angiogenesis, fibroblasts begin accumulating in the wound site. Fibroblasts begin entering the wound site two to five days after wounding as the inflammatory phase is ending, and their numbers peak at one to two weeks post-wounding. By the end of the first week, fibroblasts are the main cells in the wound. Fibroplasia ends two to four weeks after wounding. As a model the mechanism of fibroplasia may be conceptualised as an analogous process to angiogenesis (see above) - only the cell type involved is fibroblasts rather than endothelial cells. Initially there is a latent phase where the wound undergoes plasma exudation, inflammatory decontamination and debridement. Oedema increases the wound histologic accessibility for later fibroplastic migration. Second, as inflammation nears completion, macrophage and mast cells release fibroblast growth and chemotactic factors to activate fibroblasts from adjacent tissue. Fibroblasts at this stage loosen themselves from surrounding cells and ECM. Phagocytes further release proteases that break down the ECM of neighbouring tissue, freeing the activated fibroblasts to proliferate and migrate towards the wound. The difference between vascular sprouting and fibroblast proliferation is that the former is enhanced by hypoxia, whilst the latter is inhibited by hypoxia. The deposited fibroblastic connective tissue matures by secreting ECM into the extracellular space, forming granulation tissue (see below). Lastly collagen is deposited into the ECM.
== Sports == A sports combine, an event held by certain professional sports leagues to evaluate prospective players, such as: AFL Draft Combine in Australian rules football CFL Combine in Canadian football NBA draft combine in basketball NFL Scouting Combine in American football NHL draft combine in North American ice hockey
Glicaramide (SQ-65993) is an orally bioavailable anti-diabetic medication. It has a similar potency as glibenclamide (glyburide) in the class of medication known as sulfonylureas. Its structure is similar since it has a cyclic acyl group which replaces the latter's 2-methoxy-5-chlorobenzyl. Same as glibenclamide, it is classified as a second-generation sulfonylurea. It may have more pronounced extra-pancreatic effects than glibenclamide or tolbutamide.
Sources: en.wikipedia.org
Legality depends on the country and the intended use. In many places it is not approved as a medicine and may be sold only as a research chemical. Importation or possession can be restricted, and sports organizations prohibit it.
Anti-doping laboratories typically use LC-MS/MS to detect SR9009 or its metabolites in urine or blood. The exact assay depends on the laboratory and the testing program. Detection can be challenging because the compound may be rapidly metabolized and present at low levels.
Stenabolic is an informal nickname used in online fitness and research-chemical markets, not an official drug name. It likely references reported effects on endurance in rodent studies. The nickname does not imply approval or proven human benefit.
Laboratories commonly use liquid chromatography coupled with mass spectrometry to detect SR9009. The method can identify the compound and estimate concentration in a sample. Detection limits depend on the matrix and instrument.