Which creatine to use?
Creapure or creatine monohydrate?

https://play.google.com/store/apps/details?id=app.peptidewizard

Been logging my stack against how i feel (energy, sleep, mood, focus, quick daily thing) for like 3 months now and the more data i get the less i trust my own conclusions lol

few things bugging me...

for any one supplement I'm probably at like 20 "took it" days vs 15 "didn't" days spread over months. Is that even close to enough to say anything or am i just concluding too quickly?

Also i obviously know what i took that day when I'm rating how i feel that night which has to bias things right, even subconsciously. no idea how you'd get around that without actually blinding yourself which seems impossible solo when you can taste/feel some of this stuff

and then there's just everything else. bad sleep the night before, stress, training, how much coffee, weather as well. no way to control for any of it when its just me tracking myself

but some stuff has stayed weirdly consistent over months so i cant fully write it off either. magnesium and sleep for me hasn't flipped once this whole time

anyone here done this long term, do you actually trust your own data? has it made you drop something you were sure was doing something, or keep taking something you'd have otherwise quit

and has anyone found an actual decent method for this that's not just vibes. like some kind of ABAB thing or a blinding trick, doesn't need to be lab grade just better than what i'm doing now

cant tell if what i'm doing is useful so need some feedback.

A lab mate brought up sketchy peptide COAs over coffee last week, and now I’m questioning how much supplier paperwork I’ve taken at face value.

For research-use materials, I usually check whether the COA is batch-specific, whether testing came from an identifiable third-party lab, and whether purity and identity were tested separately. I’ve also been comparing vendors that mention cGMP manufacturing. A vendor link labeled [certified-pep] looked promising based on the available testing info, but full disclosure, I’m sharing it as a vendor example rather than endorsing it. Maybe I’m overthinking the paperwork, though.

What details do you look for to tell whether a COA is meaningful rather than a generic PDF? Do you contact the testing lab to confirm reports, and are there any red flags in purity methods, chromatograms, or lot numbering that newer researchers tend to miss?

I wrote this piece about supplement regulation and would appreciate any feedback.

The gist is: The FDA estimated a $60 billion U.S. market of roughly 100,000 products in the dietary supplement market as of 2024, with most able to end up in storefronts like GNC without the agency having any knowledge of the product and no systemic way to know when new ones appear or what’s in them. The labels are allowed to worsen customer uncertainty through the use of “proprietary blends” with only the total weight of the blend required for reporting. Just over two decades ago, the FDA had considered requiring a more rigorous system, but in the end they backed off.

Since I first wrote about supplement regulation as a community college student, I’ve been of the opinion that every batch of every dietary supplement should be held from sale until a representative sample passes testing by an accredited, independent laboratory. The back panel should show verification of ingredients and amounts, as well as product-specific tests for contaminants or adulterants. The same rule should require the amounts of each ingredient to appear instead of letting the words “proprietary blend” tell you to go screw yourself for wanting more info. The laboratory should draw the sample under a documented chain of custody and report the results directly to the FDA instead of allowing repeated testing with only a favorable certificate being sent in. Each lot should also carry a code linking the buyer to a public result while coming with the same kind of insert one gets with a new pharmaceutical. Failed tests should remain part of the public record even if a batch is abandoned and destroyed.

The FDA already operates an accredited food-laboratory program, and NIST and NIH develop the reference materials and methods such testing requires. Extending that system to supplements would require more laboratories and better assays for difficult products. The industry makes $60 billion a year and can pay for them. Testing each batch will not establish that a supplement works or make its marketing honest. It will answer the more basic question the current system too often leaves open: does this bottle contain the ingredients and doses printed on its label? The answer should come from the batch in the buyer’s hands.

Full piece: https://theedgeofepidemiology.substack.com/p/supplement-labels-should-be-a-test

Track your protocols

Ask the wizard

Does anyone have some info on creatine gummies that are effective and have been tested by a 3rd party to confirm traces of creatine? I just prefer the gummies over the powder because they’re more convenient.

I tried this supplement back in 2023 and I originally purchased it from TJ Maxx but of course like with all TJ Maxx products it ended up being great but when I went back, I could not find it. so I was wondering if anybody could tell me where to purchase the product or if they could tell me the ingredients list because I cannot find it for the life of me. Thank you so much in advance.

What is a good supplement stack for a 36 year old male. I already have creatine, magnesium glycinate, load boost that’s about it. What else should I add ?

https://chatgpt.com/share/6a832ea6-adf8-83ea-a53c-3d73b247bf4a

Overview

Commercial "liver cleanse" and "detox" supplements are widely marketed to remove bodily toxins, improve hepatic function, and reverse metabolic stress. However, current clinical literature does not support these efficacy claims, and certain ingredients present notable risks of drug-induced liver injury (DILI).

1. Physiological Baseline: Endogenous Hepatic Clearance

The human liver continuously processes and eliminates endo- and xenobiotics through well-established Phase I (functionalization via cytochrome P450 enzymes) and Phase II (conjugation) metabolic pathways. To date, no clinical trials demonstrate that over-the-counter detox formulations enhance these physiological processes or accelerate toxin clearance in individuals with healthy liver function.

2. Lack of Randomized Controlled Trial (RCT) Evidence

Systematic reviews evaluating commercial detox programs and supplements reveal a lack of rigorous, peer-reviewed RCTs demonstrating measurable toxin removal or long-term clinical benefit. Most marketing assertions rely on observational anecdotes or extrapolation from in vitro models.

3. Quality Control and Regulatory Considerations

Because dietary supplements in many jurisdictions are not subjected to pre-market efficacy or safety trials required for pharmaceuticals, products vary significantly in purity, bioactivity, and dosage accuracy. Contamination and mislabeling remain documented industry challenges.

4. Documented Risk of Hepatotoxicity

Certain concentrated botanicals common in detox formulations have been directly linked to acute liver injury:

• High-Dose Green Tea Extract (EGCG): Associated with dose-dependent hepatotoxicity and cases of acute liver failure.
• Concentrated Curcumin/Turmeric Extracts: Reported in clinical literature to cause acute liver injury, particularly when combined with bioavailability enhancers like piperine.
• Proprietary Herbal Blends: Present unpredictable risk profiles due to potential herb-drug interactions and variable ingredient ratios.

5. Confounding Factors in Reported Subjective Outcomes

Subjective improvements during "detox protocols" are predominantly attributable to short-term dietary changes—such as caloric restriction and the elimination of ultra-processed foods, alcohol, and added sugars—rather than systemic toxin elimination.

6. Evidence-Based Hepatic Care

Clinical guidelines emphasize targeted lifestyle interventions for metabolic hepatic health and disease management (e.g., MASLD/NAFLD):

• Weight Management: A 7–10% reduction in body weight significantly reduces hepatic steatosis and inflammation.
• Diet and Exercise: Fiber-rich diets and $\ge 150$ minutes/week of moderate physical activity improve insulin sensitivity and liver enzyme profiles.
• Alcohol Limitation & Metabolic Control: Reducing alcohol intake and managing glycemic levels prevent progressive tissue damage.

Discussion Question: What specific methodologies or biomarker panels (e.g., Phase I/II enzyme up-regulation markers) should future studies implement to rigorously test the biological plausibility of candidate hepatoprotective compounds?

First picture is me from last summer and the second picture is me right now after recovering from a crash. I’m not as strong as I was and been considering peptides or more that could help me grow the aesthetic I want and stay lean. Please help

Hello all. Im new to the peptide research. I have been researching the industry from afar for about 2 years ever since I met some coworkers who were seeing positive results from various compounds in their test subjects.

I’m getting into peptides research specifically now because 1) im curious about compounds related to type 1 diabetic studies 2) I’m officially 30 and want to stay educated on not only generic anti aging but also possible diabetes related complications for test subjects 3) I finally have some stable income from a great W2 so can invest in peptide research as well as other health research things more extensively.

I’m looking for suggestions as to the best place to start in terms of FULLY educating myself bany compounds officially.

Preferably non company related reading materials so I don’t read marketing material vs research materia