Why Are People Creating Secret Code Words for Peptides Online?

If you stumble into certain corners of TikTok or Instagram, you may hear people talking enthusiastically about "peppers".

Some call themselves "pepper farmers".

Others discuss their latest "research project".

Someone might say they are using "semolina", while another casually mentions "ratatouille".

They are not talking about cooking.

Recent reporting has documented an increasingly elaborate vocabulary being used inside online peptide communities:

• "Peppers" can mean peptides.
• "Pepper farmers" can refer to people experimenting with them.
• "Ratatouille" can mean retatrutide.
• "Semolina" can mean semaglutide.
• "Research projects" may refer informally to personal peptide experimentation.

A September 22, 2026, report in the New York Post documented women using exactly this language while discussing peptides online. One creator told the newspaper that they had to "speak in code", describing concerns that videos could otherwise be removed.

It sounds strange, but linguists already have a name for the broader phenomenon.

algospeak.

Algospeak is the deliberate alteration or replacement of words because users believe certain language may trigger automated moderation, reduce a post's reach or lead to its removal.

It did not begin with peptides.

But peptide culture may be becoming one of its most interesting new applications because the language now sits at the intersection of social media algorithms, prescription medicines, experimental drugs, influencers and a rapidly expanding gray market.

And that creates an unusual safety problem.

When semaglutide becomes "semolina" and experimental retatrutide becomes "ratatouille", a casual viewer may no longer immediately know whether people are discussing an approved prescription medicine, an investigational drug or an unapproved research peptide.

The language designed to make a conversation easier to keep online can simultaneously make that conversation harder to understand.

The best available evidence points to several overlapping reasons.

Some creators say they use alternative words because they believe openly discussing peptides, pharmaceuticals or self-experimentation causes their videos to be removed, restricted or shown to fewer people.

This behaviour fits a much broader phenomenon documented by researchers studying TikTok and other social platforms: users alter language because they anticipate how automated moderation systems will interpret their content.

But there is an important qualification.

There is no evidence that simply saying the word "peptide" is universally prohibited on TikTok or Instagram.

Educational and scientific discussions about medicines can be permitted. Platform policies tend to distinguish between neutral discussion and activities such as selling restricted products, promoting unsafe use or making prohibited pharmaceutical claims.

So it would be too simplistic to say:

"TikTok bans the word peptide, so everyone says pepper."

A more accurate explanation is:

Some creators believe coded language reduces their risk of moderation or reduced visibility, and that behaviour has developed into a recognisable subculture of its own.

Several terms now appear repeatedly in recent reporting and public peptide discussions.

These terms are not part of formal pharmaceutical language.

There is also no central organisation deciding what the vocabulary means.

Online slang evolves organically, and meanings can vary between communities.

That alone creates the first problem.

Someone searching for information about "ratatouille" may encounter a mixture of jokes, personal experiences, affiliate marketing and scientific claims without immediately recognising that the discussion concerns an investigational metabolic drug.

Alg ospeak became widely recognised long before peptide influencers began calling themselves pepper farmers.

Instead of using words that creators believe may attract moderation, people invent substitutes.

Well-known examples from other online communities have involved altered language surrounding suicide, sexual health, violence and other sensitive subjects.

Researchers have studied why this happens.

A 2023 study published in Social Media + Society interviewed 19 TikTok creators who had experience using algospeak.

Participants described anticipating how TikTok's moderation systems might interpret their videos and changing language to avoid what they believed were inappropriate or unpredictable restrictions.

Researchers identified complaints about four recurring characteristics of moderation:

• lack of context
• randomness
• inaccuracy
• perceived bias

Creators consequently developed replacement words that their intended audiences could understand while, they hoped, automated systems would not.

Peptide terminology appears to be following the same pattern.

"Ratatouille" does not resemble "retatrutide" enough to function merely as a convenient abbreviation.

It is useful precisely because humans inside the community can learn its meaning while an automated text-matching system may initially treat it as an unrelated word.

Modern social networks moderate enormous amounts of content automatically.

TikTok said in its 2025 Community Guidelines update that more than 85% of content removed for violating its guidelines was identified and taken down through automation, and that 99% of content it removed was taken down before another user reported it.

That does not mean an algorithm simply scans for a banned list of words.

Moderation systems can examine language, imagery, behaviour and contextual signals.

But users usually cannot see precisely how those systems make individual decisions.

That uncertainty matters.

A creator whose pharmaceutical video suddenly receives very little distribution may assume a particular word triggered it.

Someone whose video gets removed may reach the same conclusion.

They tell other creators.

Soon, the community starts replacing the word.

Whether the creator's theory about the algorithm was correct becomes almost secondary.

The belief that a particular word is risky can be enough to change the language of an entire community.

Researchers sometimes describe this as an "algorithmic folk theory": users collectively develop theories about how an opaque recommendation or moderation system behaves, then alter their behaviour accordingly.

The fears do not emerge from nowhere.

Healthcare and pharmaceutical content is heavily regulated on major social platforms.

TikTok's current advertising policies state that healthcare and pharmaceutical advertising must comply with applicable laws and that some healthcare categories cannot be advertised at all while others require restrictions or approval.

Its broader Community Guidelines also consolidate drugs and other regulated products under a regulated-goods policy. TikTok says it uses both human moderators and automated systems to enforce its rules.

The crucial distinction is what the content is doing.

Discussing scientific research into a medicine is different from advertising an unapproved product.

Describing a personal experience with a prescription medicine is different from offering to sell it.

Reporting adverse effects is different from directing viewers toward a gray-market vendor.

These differences can disappear when people describe all moderation as simply "TikTok won't let us talk about peptides."

Retatrutide may be the clearest example of how coded language intersects with medical risk.

Retatrutide is an investigational medicine being developed by Eli Lilly.

It activates three receptors:

• GIP
• GLP-1
• glucagon

Large Phase 3 studies have now produced results, including studies involving obesity and type 2 diabetes.

But as of September 2026, retatrutide has not been approved by the FDA or any other regulatory agency.

Lilly explicitly warns that products sold to consumers outside its clinical trials claiming to be retatrutide are not authorised retatrutide medicines and may contain incorrect quantities, contaminants, impurities or even the wrong ingredients.

The FDA separately states that retatrutide is not a component of an FDA-approved drug, has not been found safe and effective for any condition and cannot be used in compounding under US federal law.

Yet retatrutide has acquired several online nicknames.

Scientific American reported earlier in 2026 that influencers were using terms including "reta", "GLP-3" and "ratatouille", with the stated purpose of getting around social-media moderation.

Even "GLP-3" is scientifically misleading.

Lilly itself notes that GLP-3 is not an actual pharmacological classification. Retatrutide is more accurately described as a triple GIP, GLP-1 and glucagon receptor agonist.

The slang therefore does more than conceal the drug's name.

Sometimes it can alter how people understand what the substance actually is.

Semaglutide occupies a completely different regulatory position.

Semaglutide is the active ingredient in approved prescription medicines including Wegovy and Ozempic.

FDA prescribing information for Wegovy identifies semaglutide as a GLP-1 receptor agonist and includes approved indications for chronic weight management and other defined uses.

Yet recent reporting documents "semolina" being used as a code word for semaglutide in some online communities.

This demonstrates why the phrase "peptide community" can become confusing.

One coded conversation could involve an established prescription medicine with extensive randomised clinical trials and regulated manufacturing.

Another could involve retatrutide, which remains investigational.

A third could involve BPC-157, where the human evidence is dramatically more limited.

Calling all three "peppers" compresses those regulatory and scientific differences into one friendly-sounding category.

From a community-building perspective, that may be convenient.

From an evidence perspective, it is a problem.

BPC-157 is frequently promoted online for injury recovery, gastrointestinal conditions and general healing.

The FDA's 2026 scientific review noted that BPC-157 is not a component of an approved product in any country.

The agency has also identified limited human safety information and concerns involving immunogenicity, peptide-related impurities and active-ingredient characterisation.

That is very different from semaglutide.

Yet both can appear under the same social-media umbrella of "peptides".

This is one reason Peptides Pro repeatedly distinguishes:

approved peptide medicine

from

investigational medicine

from

experimental research peptide

The molecules may all be discussed in peptide communities.

Their evidence should not be treated as interchangeable.

Avoiding moderation is probably not the entire story.

Language also creates belonging.

Every online subculture develops vocabulary that allows members to recognise one another.

Crypto communities have it.

Gaming communities have it.

Fitness communities have it.

Peptide communities are developing it too.

Calling someone a "pepper farmer" immediately signals familiarity with a niche that outsiders may not understand.

"Ratatouille" becomes partly a moderation workaround and partly an inside joke.

Over time, the original purpose of the code can become less important than the identity surrounding it.

This process is familiar to linguists studying algospeak.

Words created to evade moderation can eventually become sufficiently widespread that they function as ordinary internet slang.

That creates an irony.

The more successful a secret code word becomes, the less secret it is.

Coded language is not guaranteed to remain invisible to moderation systems.

A 2024 Association for Computational Linguistics paper examined whether a large language model could decode established examples of algospeak.

Using GPT-4, researchers reported that 79.4% of coded terms could be mapped to their intended meaning without additional context.

When the terms appeared inside an example sentence, the system identified the intended meaning correctly in 98.5% of cases.

This was an academic experiment, not a test of TikTok's moderation system.

It therefore does not tell us whether TikTok currently recognises "ratatouille" as retatrutide.

But it demonstrates a broader problem with moderation-evasion language.

Modern language models can infer meaning from context.

A creator may stop saying "retatrutide" and start saying "ratatouille".

But if the same video discusses weight loss, injections, GLP-1s, appetite and peptide suppliers, sophisticated moderation systems may eventually infer what the word means.

The result is a linguistic arms race.

A term becomes popular.

Platforms learn it.

Communities invent another one.

Calling retatrutide "ratatouille" does not make the drug more dangerous.

The problem is what can happen to information once medical discussions become deliberately opaque.

Imagine a new viewer encounters this sentence:

> "I've been researching ratatouille with the pepper community."

Someone already familiar with the culture understands immediately.

A newcomer may not.

Now imagine that the conversation includes an adverse reaction.

Or an interaction.

Or a warning that the product being discussed is still investigational.

Those details become easier to miss when the actual substance is hidden behind slang.

This creates several potential information problems.

Regulatory status becomes harder to recognise

"Semolina" and "ratatouille" sound equally harmless.

Yet semaglutide exists in FDA-approved medicines while retatrutide remains investigational.

The nicknames conceal that distinction unless the viewer already knows the vocabulary.

Searching for reliable safety information becomes harder

Searching PubMed for "semolina side effects" will not lead someone to the semaglutide clinical literature.

Searching FDA prescribing information for "ratatouille" will not provide retatrutide information.

Scientific communication depends heavily on precise terminology.

Slang moves in the opposite direction.

Anecdotes can become detached from identifiable compounds

Someone may claim that "peppers fixed my shoulder".

Which peptide?

BPC-157?

TB-500?

A combination?

An approved medicine?

Without identifying the substance, formulation and context, the statement has almost no scientific meaning.

Marketing can resemble ordinary community conversation

Some peptide influencers receive commissions or use affiliate links.

When product names are replaced with coded terms, it may become less obvious to casual viewers that what appears to be informal community discussion could also be connected to commercial promotion.

That does not mean everyone using peptide slang is selling something.

It means coded vocabulary can make the boundary between education, personal experience and marketing less obvious.

Another recurring expression is "research".

Products may be labelled:

"For research use only."

Users may describe themselves as researchers.

Online groups may refer to personal experimentation as "research projects".

Those phrases should not be confused with clinical research.

A genuine human clinical trial generally involves a predefined research protocol, ethical oversight, participant consent, systematic adverse-event monitoring and structured data collection.

Someone purchasing a vial online and documenting how they feel afterward is not conducting the equivalent of a controlled clinical trial.

Personal experience can generate hypotheses.

It cannot establish treatment effectiveness.

This becomes particularly important when communities use laboratory terminology as part of their internal slang.

The words may sound scientific while the underlying evidence remains anecdotal.

"TikTok banned the word peptide"

There is no evidence of a universal prohibition on simply saying "peptide".

TikTok has policies governing pharmaceuticals, drugs, regulated products and healthcare advertising, but educational discussion is not equivalent to prohibited pharmaceutical promotion.

Creators may nevertheless change their language because of previous moderation experiences or because they believe doing so protects their reach.

"Ratatouille is just another name for an approved GLP-1"

No.

In peptide communities, "ratatouille" generally refers to retatrutide.

Retatrutide remains investigational as of September 2026 and has not been approved by any regulatory agency.

"Semolina and ratatouille are basically the same thing"

No.

"Semolina" is being used to refer to semaglutide, while "ratatouille" refers to retatrutide.

The molecules have different mechanisms, different evidence and different regulatory status.

"If creators use code, it means everything they are discussing is illegal"

Not necessarily.

People may use algospeak because they fear moderation, because everyone else in their community uses it, or simply because it has become slang.

The use of a nickname alone cannot establish the legality of someone's activity.

"Alg ospeak always fools algorithms"

No.

Research demonstrates that modern language models can infer the intended meaning of many coded terms, particularly when surrounding context is available.

"Pepper communities are all promoting research peptides"

No.

Peptide conversations can involve approved medicines, investigational drugs, experimental compounds, cosmetics and ordinary biological peptides.

That is precisely why using one broad code word can become misleading.

There is not yet a rigorous study measuring how frequently peptide-specific words such as "peppers", "semolina" and "ratatouille" appear across TikTok, Instagram and other social platforms.

We also do not know how often those terms successfully prevent moderation.

Recent reporting confirms that creators use the language and that some explicitly say moderation avoidance is their motivation.

Broader academic literature establishes algospeak as a genuine social-media phenomenon.

But those two facts should not be stretched into claims that every peptide creator is deliberately evading platform rules or that particular words reliably bypass current algorithms.

There is also no single peptide dictionary.

Terminology can change quickly.

A nickname may mean one thing in a GLP-1 community and something different elsewhere.

The safest way to interpret a health claim is therefore to identify the actual compound before evaluating the science behind it.

When coded terminology appears in a medical discussion, translate the conversation back into precise scientific language before drawing conclusions.

If someone says "ratatouille", the relevant scientific question concerns retatrutide.

If someone says "semolina", the evidence should be checked under semaglutide.

If someone claims a "pepper" improved an injury, the actual molecule needs to be identified before its evidence can be evaluated.

Then ask:

• Is this an approved medicine, an investigational drug or an experimental peptide?
• Has the claimed benefit been demonstrated in controlled human trials?
• Is the person describing personal experience or scientific evidence?
• Is a commercial seller or affiliate involved?
• Can the claim be verified through the FDA, a prescribing label, PubMed or a clinical trial?

This approach avoids the biggest trap created by peptide algospeak.

The nickname becomes less important than the molecule underneath it.

What does "peppers" mean on TikTok?

In some peptide communities, "peppers" is slang for peptides.

Recent reporting has documented creators using the word partly because they believe it helps them avoid social-media moderation.

It is not a scientific term.

What is a "pepper farmer"?

Some online peptide enthusiasts use "pepper farmer" as a playful term for someone experimenting with or discussing peptides.

It does not indicate that the person is a medical professional or researcher.

What does "ratatouille" mean in peptide communities?

"Ratatouille" is increasingly used as a nickname for retatrutide.

Retatrutide is an investigational triple receptor agonist targeting GIP, GLP-1 and glucagon receptors.

It has produced Phase 3 clinical results but remains unapproved as of September 2026.

What does "semolina" mean?

Recent reporting has documented "semolina" being used as a code word for semaglutide.

Semaglutide is the active ingredient in FDA-approved medicines including Ozempic and Wegovy.

Why don't people simply say the real drug names?

Some creators say they fear videos will be removed or suppressed if they openly discuss pharmaceutical substances.

Others may adopt the language because it has become normal inside their online community.

Research on algospeak shows that anticipated algorithmic moderation can substantially alter how creators communicate online.

Are peptide code words illegal?

Using a nickname itself is not what determines whether an activity is legal.

Regulatory questions depend on what substance is involved, what is being sold or promoted, what claims are made and which country's laws apply.

Does saying "research only" make an experimental peptide safe?

No.

"Research use only" does not establish clinical effectiveness, pharmaceutical quality or safety for human use.

The FDA continues to warn about unapproved peptide and GLP-1 products sold outside regulated medicine channels.

Can social-media algorithms understand these code words?

Potentially.

Research into algospeak suggests modern language models can infer the meanings of many coded expressions from their context.

A 2024 experiment using GPT-4 identified 98.5% of tested algospeak terms correctly when sentence context was provided. That experiment was not performed on TikTok's moderation system, so it does not establish what TikTok currently detects.

Peptide communities did not invent coded language.

They adapted an existing internet behaviour to a new and unusually complicated health trend.

"Peppers", "pepper farmers", "semolina" and "ratatouille" are examples of algospeak: language shaped partly by people's attempts to anticipate automated moderation systems.

For creators, the vocabulary can keep conversations flowing and create a strong sense of community.

For readers, it can do something less helpful.

It can obscure what substance is actually being discussed.

That matters because the scientific difference between the compounds hidden behind these words can be enormous.

Semaglutide is an established prescription medicine with large human clinical trials and FDA-approved products.

Retatrutide has advanced clinical data but remains investigational.

BPC-157 has a dramatically thinner human evidence base and no approved medical product.

Calling all of them "peppers" does not make those differences disappear.

It simply makes them harder to see.

The strange new language of peptide culture therefore tells us something bigger about health information online: when medical conversations start being written for algorithms instead of humans, clarity can become one of the first casualties.

1. New York Post (22 September 2026). Recent reporting documenting peptide-community terminology including "peppers", "pepper farmers", "ratatouille" and "semolina", and creators' stated motivation of avoiding social-media moderation.

1. Steen E, Yurechko K, Klug D. (2023). You Can (Not) Say What You Want: Using Algospeak to Contest and Evade Algorithmic Content Moderation on TikTok. Social Media + Society. Interview study involving 19 TikTok creators examining how anticipated moderation influences coded language.

1. Fillies J, Paschke A. (2024). Simple LLM based Approach to Counter algospeak. Association for Computational Linguistics. Examined automated interpretation of algospeak and found substantially higher decoding accuracy when sentence context was available.

1. TikTok (2025–2026). Community Guidelines and healthcare/pharmaceutical advertising policies explaining automated moderation and restrictions involving regulated goods and pharmaceutical promotion.

1. U.S. Food and Drug Administration and Eli Lilly (2026). Current information on semaglutide, unapproved GLP-1 products and retatrutide's investigational status.

Disclaimer

This article is provided for educational and research purposes only and is not intended as medical advice, diagnosis or treatment guidance. Informal or online terminology does not indicate that a substance is approved, safe, effective or appropriate for human use. Experimental peptides and investigational drugs may have limited human evidence and may not have established safety or effectiveness. Personal medical decisions should be discussed with a qualified healthcare professional, and information about medicines should be verified through recognised regulatory authorities, clinical trial registries and other reliable medical sources.

This article is for educational purposes only and does not replace medical advice.