CH₃CH₃

Dark Labs Crack

Everything here is what a member or a guest says, not a test result, unless a lab document is shown. Nothing here is “safe”. No store names, prices or shop links. If someone is in danger now, call 911 or Poison Control at 1-800-222-1222.

What readers report

Posts per week
Week of Jan 2: 7Week of Jan 9: 13Week of Jan 16: 8Week of Jan 23: 7Week of Jan 30: 11Week of Feb 6: 9Week of Feb 13: 3Week of Feb 20: 5Week of Feb 27: 7Week of Mar 6: 12Week of Mar 13: 12Week of Mar 20: 6Week of Mar 27: 6Week of Apr 3: 5Week of Apr 10: 7Week of Apr 17: 3Week of Apr 24: 4Week of May 1: 3Week of May 8: 2Week of May 15: 6Week of May 22: 8Week of May 29: 16Week of Jun 5: 11Week of Jun 12: 8Week of Jun 19: 8Week of Jun 26: 16Week of Jul 3: 6Week of Jul 10: 9Week of Jul 17: 10Week of Jul 24: 11Week of Jul 31: 17Week of Aug 7: 12Week of Aug 14: 19Week of Aug 21: 13Week of Aug 28: 11Week of Sep 4: 11Week of Sep 11: 7Week of Sep 18: 7Week of Sep 25: 14Week of Oct 2: 17Week of Oct 9: 19Week of Oct 16: 13Week of Oct 23: 16Week of Oct 30: 10Week of Nov 6: 6Week of Nov 13: 13Week of Nov 20: 11Week of Nov 27: 12Week of Dec 4: 14Week of Dec 11: 12Week of Dec 18: 17Week of Dec 25: 13Week of Jan 1: 9Week of Jan 8: 9Week of Jan 15: 21Week of Jan 22: 14Week of Jan 29: 7Week of Feb 5: 12Week of Feb 12: 12Week of Feb 19: 18Week of Feb 26: 12Week of Mar 4: 8Week of Mar 11: 10Week of Mar 18: 15Week of Mar 25: 7Week of Apr 1: 10Week of Apr 8: 8Week of Apr 15: 16Week of Apr 22: 14Week of Apr 29: 12Week of May 6: 6Week of May 13: 7Week of May 20: 10Week of May 27: 18Week of Jun 3: 7Week of Jun 10: 8Week of Jun 17: 4Week of Jun 24: 9Week of Jul 1: 14Week of Jul 8: 8Week of Jul 15: 10Week of Jul 22: 10Week of Jul 29: 13Week of Aug 5: 7Week of Aug 12: 11Week of Aug 19: 15Week of Aug 26: 5Week of Sep 2: 9Week of Sep 9: 11Week of Sep 16: 9Week of Sep 23: 8Week of Sep 30: 12Week of Oct 7: 11Week of Oct 14: 10Week of Oct 21: 11Week of Oct 28: 9Week of Nov 4: 16Week of Nov 11: 26Week of Nov 18: 18Week of Nov 25: 18Week of Dec 2: 11Week of Dec 9: 15Week of Dec 16: 10Week of Dec 23: 18Week of Dec 30: 23Week of Jan 6: 24Week of Jan 13: 27Week of Jan 20: 18Week of Jan 27: 20Week of Feb 3: 9Week of Feb 10: 10Week of Feb 17: 7Week of Feb 24: 12Week of Mar 3: 9Week of Mar 10: 9Week of Mar 17: 13Week of Mar 24: 11Week of Mar 31: 12Week of Apr 7: 17Week of Apr 14: 11Week of Apr 21: 7Week of Apr 28: 8Week of May 5: 7Week of May 12: 12Week of May 19: 14Week of May 26: 11Week of Jun 2: 9Week of Jun 9: 3Week of Jun 16: 1Week of Jun 23: 8Week of Jun 30: 8Week of Jul 7: 12Week of Jul 14: 13Week of Jul 21: 6Week of Jul 28: 14Week of Aug 4: 6Week of Aug 11: 5Week of Aug 18: 8Week of Aug 25: 9Week of Sep 1: 11Week of Sep 8: 5Week of Sep 15: 14Week of Sep 22: 9Week of Sep 29: 7Week of Oct 6: 14Week of Oct 13: 13Week of Oct 20: 9Week of Oct 27: 6Week of Nov 3: 7Week of Nov 10: 11Week of Nov 17: 22Week of Nov 24: 13Week of Dec 1: 9Week of Dec 8: 12Week of Dec 15: 13Week of Dec 22: 2Week of Dec 29: 9Week of Jan 5: 6Week of Jan 12: 8Week of Jan 19: 627Jan 2Jan 19
What posters say is inside
DMAA: 346 postsDMAA346DMHA: 273 postsDMHA273Eria jarensis: 44 postsEria jarensis44AMP citrate or DMBA: 33 postsAMP citrate or DMBA33Amphetamine or methamphetamine: 19 postsAmphetamine or methamphe…19Phenibut: 10 postsPhenibut10Ephedrine: 1 postEphedrine1

A post that names the compound. A mention is not a test.

Effects posters report
Racing or irregular heart: 126 postsRacing or irregular heart126Nausea or vomiting: 86 postsNausea or vomiting86Panic or anxiety: 50 postsPanic or anxiety50Confusion: 13 postsConfusion13Fainting: 10 postsFainting10Seizure: 3 postsSeizure3Heavy sedation: 3 postsHeavy sedation3Slow or difficult breathing: 3 postsSlow or difficult breath…3
Posts that mention…
ER, overdose or naloxone: 46 postsER, overdose or naloxone46A ban, raid or recall: 33 postsA ban, raid or recall33A lab test or COA: 10 postsA lab test or COA10
Where the posts came from
r/Preworkoutsupplements: 1718 postsr/Preworkoutsupplements1718r/stimjunkiepreworkouts: 417 postsr/stimjunkiepreworkouts417
The counted summary, with links to the posts

2135 posts naming Dark Labs Crack in r/Preworkoutsupplements (1718), r/stimjunkiepreworkouts (417), 2023-01-02 to 2026-10-12. Everything below is what posters say: community claims, counted, not findings. Nobody at ch3ch3 has tested this product, and nothing here vouches for it.

In their words

Posters on Reddit frequently discuss Dark Labs Crack, with many speculating it contains undisclosed stimulants like DMAA or DMHA, often noting discrepancies between labeled ingredients and the product’s effects. Some report intense energy and focus during workouts, while others describe disappointing experiences, feeling little effect or suffering side effects such as anxious headspace, elevated heart rate, and harsh comedowns. There is disagreement among users: a few find older batches far stronger than newer ones, and opinions vary on whether products like Crack Diamond or Crack Gold deliver the same potency as earlier formulations.

What posters say is inside

Counted where a post naming Dark Labs Crack also names the compound. A mention is not a test, and many of these posts are asking, not telling.

Reported effects

Lab posts

10 posts mention a lab test or a certificate of analysis (1nslcvp, 1nskn9j, …). A photo of a COA is an image of a document; read it, and check who commissioned it.

Warnings

46 posts mention an emergency room, a hospital, an overdose, naloxone or a death (1wk77we, 1wk75m6, …).

Bans and enforcement

33 posts mention a ban, a raid, a recall or scheduling (1wp0euq, 1svw674, …); states named: CA.

If you have this product, post what is printed on it. If someone is very drowsy, breathing slowly or cannot be woken, call 911; Poison Control is 1-800-222-1222.

Replies and photos on the summary's own page →

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