FDA Recalls M1-Alpha Labs Mega Mass Builder for Unapproved Steroid Ingredient
The FDA is recalling M1-Alpha Labs Mega Mass Builder capsules because they contain an unapproved synthetic hormone ingredient, making them unapproved new drugs.
The agency’s classification
FDA (Drugs): Class I
Class I is a situation in which there is a reasonable probability that the use of or exposure to a violative product will cause serious adverse health consequences or death.
This is the agency’s own classification, taken from its notice. The severity score below is our assessment, not the agency’s. How recall classes work
What this means for you
Our assessment, not the agency’s: severity 4/5 (Severe).
The hazard poses a serious risk of illness, injury, or structural failure. Stop using the product immediately and contact the manufacturer for a refund or repair.
Our severity reasoning: The agency classification is FDA Class I, which mandates a severity score of at least 4 according to the rubric.
Plain-English summary
The U.S. Food and Drug Administration (FDA) is recalling M1-Alpha Labs Mega Mass Builder capsules. The product is manufactured by Anabolic Science Labs, LLC, for Wyked Labs LLC. The recall involves 3,638 bottles of the 60-count capsule product.
The recall is being conducted because the product contains a synthetic hormone or prohormone ingredient, specifically a methylated anabolic steroid. The presence of this ingredient makes the product an unapproved new drug, as it was marketed without an approved New Drug Application (NDA) or Abbreviated New Drug Application (ANDA).
The product was distributed nationwide in the United States and in Singapore. All lots are affected. Consumers should stop using the product and follow instructions from the recalling firm or the FDA regarding disposal or return.
The recalled product
- Product
- M1-ALPHA LABS MEGA MASS BUILDER (M1A, Methyl-1-Etiocholenolol- 20mg, Epietiocholanolone) Capsules, 60 count bottle, Manufactured for: Wyked Labs LLC, Winter Park, FL 32789
- Manufacturer
- Anabolic Science Labs, LLC
- Category
- Drug — Dietary Supplement
- Affected units
- 3,638
Is your product affected?
Check your packaging against the codes below. If any of them match, the product is part of this recall.
Lot numbers (1)
- All lots
Distribution
Distributed nationwide across the United States.
Part of a larger recall action
This product is one of 7 recalled by Anabolic Science Labs, LLC under a single FDA (Drugs) recall action. The agency files each product separately, so the size of the action is not visible from this page alone.
See all 7 products in this recall →Related recalls
Same manufacturer · Anabolic Science Labs, LLC
See all →- SevereAnabolic Science Labs Recalls Slim X Lean Hour Energy Drink
FDA (Food) · 2015-08-12
- SevereFDA Recalls 7-Ment Alpha Advanced Mass Builder for Unapproved Steroid Ingredient
FDA (Drugs) · 2015-05-13
- CriticalFDA Recalls Unapproved Anabolic Steroid Product HALO-70 MEGA MASS BUILDER
FDA (Drugs) · 2015-05-13
- CriticalFDA Recalls Estrastain Pro-Anabolic Mass and Hardening Complex Capsules
FDA (Drugs) · 2015-05-13
- SevereFDA Recalls M14-Ment Advanced Mass Builder for Unapproved Steroid Ingredient
FDA (Drugs) · 2015-05-13
Same hazard · unapproved drug
See all →- CriticalBuy-Herbal Recalls Kian Pee Wan Capsules for Undeclared Drug Ingredients
FDA (Drugs) · 2026-08-19
- SevereMR. 7 Super capsules recalled as Class I over undeclared sildenafil
FDA (Drugs) · 2026-03-11
- SevereMojo Max Fusion capsules recalled as Class I over undeclared drug ingredients
FDA (Drugs) · 2026-03-11
- SevereSilintan herbal pills recalled as Class I for undeclared meloxicam
FDA (Drugs) · 2026-03-11
- SevereAgebox iKids-Growth Day Formula Capsules Recalled Over Undeclared Drug Ingredient
FDA (Drugs) · 2026-03-04
Similar recalls
- SevereAndropharm M1 Alpha capsules recalled for lack of FDA approval
FDA (Drugs) · 2017-09-20
- SevereMira Health Recalls Unapproved Metha-Drol Extreme Dietary Supplement
FDA (Drugs) · 2014-03-12
- SevereUnapproved Drug Capsule Recalled for Undeclared Sexual Enhancement Ingredients
FDA (Drugs) · 2023-05-10
- CriticalFDA Recalls EDGE Weight Release Capsules Containing Unapproved Drugs
FDA (Drugs) · 2015-05-13
- SevereFDA Recalls Ultra-Sten Capsules Marketed Without Approval
FDA (Drugs) · 2017-08-23
- SevereBeta Labs Recalls Phentylene Dietary Supplement Containing DMAA
FDA (Food) · 2014-09-03