Ep 398 – The Rogue Pharmacist: The Barbie Drug

Summary

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ASCP Esty Talk – Ep 398: The Rogue Pharmacist: The Barbie Drug

Date: June 5, 2026
Host: Maggie Stasik (ASCP Program Director)
Guest: Benjamin Knight Fuchs (Pharmacist & Skin Care Formulator)

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Episode Overview

This episode of ASCP Esty Talk centers on "The Barbie Drug," known scientifically as Melanotan II—a synthetic peptide increasingly used for tanning. Host Maggie Stasik and guest Ben Fuchs explore the science, risks, regulatory issues, and broader implications of this biohacking trend that intersects with esthetics, hormones, and social media influence. The tone is candid, skeptical, and informative—aimed squarely at estheticians and skincare professionals.

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Key Topics & Discussion Points

1. What is Melanotan II? (01:05 – 03:50)

• Explanation:

  • Melanotan II (MT2) is an analog (synthetic version) of the body’s melanocyte stimulating hormone (MSH), which is involved in triggering melanin production by melanocytes in the skin.
  • Nicknamed "The Barbie Drug" for its supposed ability to deliver a tan without sun exposure, it's a popular but unregulated self-injection seen in online biohacking and beauty communities.

• Notable Quote:

  • "This Barbie drug, as they call it, Melanotan, is an analog of melanocyte stimulating hormone. So it's kind of like bypassing your body's natural tanning mechanisms...you're actually injecting something in the skin."
    (Ben Fuchs, 01:36)

2. Hormonal Risks and Systemic Effects (03:51 – 05:48)

• Hormone Regulation:

  • Hormones function in an interconnected "spider web" system. Modifying one hormone can unintentionally disrupt many other bodily functions.
  • MT2 injection introduces an uncontrolled, synthetic hormone, bypassing natural bodily checks (especially when injected directly, skipping metabolic processing by the liver).

• Potential Systemic Impacts:

  • Melanocortin system (which includes MSH) plays roles in sexual libido, weight, stress, appetite, and more—not just pigmentation.
  • Altering it for cosmetic gain—tanning—carries unpredictable and possibly wide-ranging consequences.

• Notable Quote:

  • "To inject a hormone, let alone a synthetic hormone, let alone for cosmetic reasons, is...playing with fire. From a pharmacology standpoint, it's an experiment."
    (Ben Fuchs, 04:54)

3. Gray Market Regulation (05:48 – 06:14)

• Definition:

  • Gray market means MT2 is not strictly illegal (black market) but is also not approved or regulated (white/legal market). It exists in a regulatory limbo, raising concerns over safety, dosing, and sterility.

• Notable Quote:

  • "It's not illegal, but it hasn't been approved yet. So they call it gray marketing."
    (Ben Fuchs, 05:56)

4. Risks and Unknowns (06:14 – 07:02)

• General Risks:

  • Unpredictable effects—no way to know individual responses due to lack of clinical data.
  • Possible trigger for hyperpigmentation, mottled appearance, nevi (abnormal moles), uneven tanning, and more.

• Contamination and Dosing:

  • No control over sterility or strength of self-injected substances.

• Notable Quote:

  • "The unknowns are the unknowns. Yeah, they're unknown. You don't really know. It's just a grab bag..."
    (Ben Fuchs, 06:20)

5. What Kind of Tan Do You Get? (07:02 – 09:19)

• Can Non-Tanners Suddenly Tan?

  • Individual responses are highly variable. People who don’t tan naturally are unlikely to achieve a natural-looking tan; instead, they may develop mottled or patchy pigmentation.
  • Very little research to predict outcome or safety.

• Highlight on Nutrition Alternatives:

  • Nutritional approaches can support pigmentation:
    • Beta carotene from vegetables can give skin an orangish tint.
    • Nutrients like copper, tyrosine, phenylalanine are integral to melanin production.

• Notable Quote:

  • "If you don't tan normally, you're probably not gonna full tan. You'll probably get a mottled appearance, like a blotchy kind of appearance, because there's no way to control for it."
    (Ben Fuchs, 07:21)
  • “Beta carotene is a nutrient and it gets deposited in your skin...It’s not gonna be like melanin, but they make tanning pills like that.”
    (Ben Fuchs, 08:38)

6. Skin Defense and Safer Strategies (09:19 – 11:57)

• Supporting Natural Defenses:

  • The body’s tanning response (melanin production) is itself a protective mechanism against sun damage.
  • If you burn easily, focus on building internal antioxidant reserves for sun protection—e.g., vitamin C, E, flavonoids, quercetin, NAC, taurine, zinc, selenium.

• Caution on Artificial Tans:

  • Artificially increasing melanin may encourage individuals to stay in the sun longer, potentially raising DNA damage risk.
  • There's also a theoretical risk of stimulating melanocyte proliferation, possibly impacting melanoma risk, though no direct links are established.

• Notable Quote:

  • “When you have an increased amount in melanin artificially, you may stay out in the sun longer, which is going to make you more susceptible to DNA damage...Melanin...does provide a little bit of UV protection, but it doesn't prevent DNA mutations.”
    (Ben Fuchs, 09:35)

• Implications for Estheticians:

  • Fuchs suggests responsible professionals steer clear:
    • "I don't know that any responsible esthetician would use melanotan...I wouldn't be playing around with that, especially considering its gray market status."
      (Ben Fuchs, 10:50)

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Memorable Quotes & Moments

• On Social Media Influence & Risk:
  "It seems like it's more like an end user kind of thing, like a social media sort of thing. Personally, I wouldn't be playing around with that..."
  (Ben Fuchs, 10:51)

• On Scientific Unknowns:
  "There's not a lot of clinicals on it. There's not a lot of even in vitro studies on it...It just seems crazy to me."
  (Ben Fuchs, 07:28)

• On Responsible Practice:
  "If you're burning instead of tanning, what you might want to consider is strengthening your skin and improving your skin's response to the sun with things like vitamin C, flavonoids, quercetin, N-acetylcysteine, taurine, zinc, selenium, vitamin E."
  (Ben Fuchs, 11:00)

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Timestamps for Important Segments

• 01:05 – Introduction to Melanotan II
• 03:50 – Why hormone analogs are risky
• 05:48 – Explanation of gray market status
• 06:14 – The unpredictable risks and complications
• 07:02 – What happens if you don't tan naturally?
• 08:38 – Nutritional alternatives and pigmentation
• 09:35 – Melanin, sun safety, and DNA risk
• 10:50 – Should estheticians ever use Melanotan?

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Conclusion

This episode is a cautionary, science-based examination of Melanotan II and its role as a risky, unregulated cosmetic intervention driven by social trends. Benjamin Fuchs strongly advises estheticians—and anyone considering its use—to avoid this "experiment," emphasizing unknown health risks, regulatory gaps, and safer, nutrition-focused alternatives for healthy skin and natural tanning responses.

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Transcript

[A]

If you're an esthetician, you know how frustrating it is when clients don't return consistently. Stop using software built for salons and start using Spa Sphere. Spa Sphere is built specifically for estheticians with simple tools like treatment plans and skin reports that get clients to come back. It helps you turn one time appointments into loyal regulars so your clients get better results and you make more from every session. ASCP members can try it for $1 for 90 days at Spa Sphere AI ASCP. Hello and welcome to ASCP and the Rogue Pharmacist with Benjamin Knight Fuchs. In each episode we will explore how internal and external factors can impact the SK. I'm Maggie Stasik, ASCP's program director and joining me is Ben Fuchs, skin care formulator and pharmacist. Hi Ben.

[B]

Hello, Maggie.

[A]

Ben. Melano Tan 2, often called the Barbie drug online, is a gray market peptide. People have been self injecting to stimulate tanning and it's becoming one of the more concerning examples of how biohacking, culture and social media are starting to overlap. Can you help us understand what it actually is and what's really happening when someone uses it?

[B]

Yes. Melanotan. Why do they call it the Barbie drug?

[A]

Yeah, I don't know.

[B]

I don't know why they call it the Barbie drug. It is a Melanitan has a synthetic version. They call it an analog of a hormone called msh. Have you heard of this melanocyte stimulating hormone? Okay, so melanocytes are the cells that make melanin or make pigment. And melanocytes make pigment under the control of msh. Melanocyte stimulating hormone. So melanocyte stimulating hormone will hit the melanocyte, bind to the melanocyte and trigger the production of melanin. Well, this Barbie drug, as they call it, Melanitan, is an analog of melanocyte stimulating hormones. So it's kind of like bypassing your body's natural tanning mechanisms. The body doesn't always want to tan, it's controlled. But the real problem here with MSH analogs and when you start playing with the melanocyte hormone system is this kind of the problem you have with all hormone replacement. And while this is kind of egregious in the sense that you're actually injecting something in the skin, hormone replacement in general is problematic because hormones interact in this spider web like manner where you push one end of the spider web and eight zillion other effects occur. And there's no possible way to Control for every one of the eight zillion. And I'm, I'm being spec, you know, when I say zillion, I mean countless chemical reactions. So for example, with estrogen, you know, everybody, you have hormone replacement therapy with estrogen, right? That's kind of common these days. Estrogen is tied into dopamine and serotonin and insulin and progesterone and testosterone and all the different intermediary steps in all those hormones, not to mention digestive hormones and bile. And there's no possible way to know what you're getting. So hormone replacement in general is a problem, but with this one, you're actually injecting it into the blood, into the bloodstream. And so while you have some fail safe mechanisms, when you talk about eating a hormone like a pill or using a hormone cream, if you're injecting the blood, you bypass the liver, you're going right to work. You've prevented the body from being able to have control over the hormonal effects. And when it comes to MSH or melanin, melanin is part of a system, a very powerful hormonal system called the melanocortin system. Have you heard this? The melanocortin system affects sexual libido, sexual activity. It involves weight, it involves stress, it involves appetite. There's so many different places where the melanocortin system plays a role. And now you've thrown that complete system off. The body regulates its hormones really, really tightly because they're so powerful. To inject a hormone, let alone a synthetic hormone, let alone for cosmetic reasons, is just, in my opinion, it's playing with fire. From a, from a pharmacology standpoint, it's an experiment. And you're experimenting with an endocrine hormone, endocrine hormone molecule that can throw off the entire endocrine system. The endocrine system is your body's reproductive system, your steroid hormone system. It's the main hormone system in the body. And it really is playing with fire. Not to mention the fact that there's no standardized dosing, there's no manufacturing regulation, there's no sterility regulation. It's just, it really is to get a tan. It really is. You're taking a lot of risk just to get a tan. And considering the fact that you go out in the sun and get a tan, you know, what do you need? What's the, what is the issue here that you need to have a synthetic tan? I don't, I don't really understand unless people are afraid of Accelerated aging from the sun. I mean, I don't really understand, understand the purpose of injecting yourself with a synthetic, a synthetic tanning agent. Not to mention the fact that if you start playing around with pigmentation, you run the risk of hyperpigmentation. You run the risk of something called nevi, which is strange insulin related moles on the skin. You could create patchiness. You might not get an even tan. It's just, it seems to me it's just playing with fire just to get a tan. In my opinion. There are also side, there are also adverse reactions like nausea and fatigue and appetite changes, as I mentioned, associated with melanitan.

[A]

This has been labeled as being a gray market compound. Can you explain what that means?

[B]

Yeah, it's not black market, which would be illegal and it's not white. I guess they call it white market. I never heard that term, but legal. It's kind of in the gray area. It's not illegal, but it hasn't been approved yet. So they call it gray marketing. So if it was black market, that would be illegal.

[A]

You kind of touched on this already. But what are the real risks or unknowns with people self injecting?

[B]

The unknowns are the unknowns. Yeah, they're unknown. You don't really know. It's just a grab bag because it affects the, this, the, the overall melanocortin system, which is involved in much more than pigment. It's interesting because pigmentation is part of the stress response. And this is why hyperpigmentation is associated with stress hormones like cortisol and estrogen, which acts sort of like a stress hormone. So you're playing around with the body's stress response system, which is the body's emergency system. And that's the last system you want to be playing around with. With a substance that you have no way of controlling, no way of controlling the doses, no way of controlling how your body is going to respond. No way of controlling for sterility. It's just, it's, it's, it really seems like craziness to me.

[A]

Let me ask you this, because I don't tan. I mean, the tan that I would get is very, very light. If I'm injecting something like this, does that mean that I'm now all of a sudden going to get super bronzed? Or does it mean I'm still responding how I would normally respond going out in the sun? First of all, there's, or whatever.

[B]

First of all, there's no way to know. Second of all, you're probably not Gonna get a. If you don't tan normally, you're probably not gonna full tan. You'll probably get a mottled appearance, like a blotchy kind of appearance, because there's no way to control for it. But you might. I don't know, you might. It's kind of a grab bag. There's no real way to know. There's not a lot of clinicals on it. There's not a lot of even in vitro studies or in in vitro studies on it. There's no way we really know. And so whilst I imagine I don't know enough about it, I imagine some people are getting tan from it. It just seems crazy to me. Do you not get tan at all? You're saying?

[A]

No, sir.

[B]

You don't get tan.

[A]

I do not get tan.

[B]

What happens? You burn.

[A]

I burn? Yeah.

[B]

Before you get tan.

[A]

No, no, no, no. I burn. But you don't get white.

[B]

You don't get tan at all. You never get a tan. Well, you must get some melanin because it's part of the pigmentation, is part of the body's normal stress response.

[A]

Listen, like, if you looked at me tan, you would not think I'm tan. But if you looked at, like my tan line, right. What's white is like, wow, that's white. And then the tan is like still white.

[B]

It's like a darker shade of white or something.

[A]

Colin gets it.

[B]

It's a darker shade of white. You too?

[A]

It's a darker shade of white.

[B]

Yeah. That's kind of funny. Yeah. You know, have you tried, like, beta carotene?

[A]

No.

[B]

Beta carotene is a nutrient and it gets deposited in your skin.

[A]

Carrots.

[B]

Like carrots?

[A]

Yeah.

[B]

Absolutely. Any red vegetable will have carotenes in it. Beta carotene gets deposited in your skin and actually makes your skin orangish. It's not gonna be like melon, but they make tanning pills like that. You know, tanning, it's unusual to hear that you're not getting pigmentation because it is part of the body's way of protecting itself. So to say you don't have pigment would mean that you would be much more susceptible to damage from the sun. And that's counter. Evolutionary. I mean, from an evolutionary perspective, you. The body is going to pigment. So you say zero pigmentation.

[A]

Yeah. Look, this is my tan right here.

[B]

That's your tan?

[A]

Yeah.

[B]

So you have no melanin. You have very little melanin.

[A]

This is tan.

[B]

Yeah. So you might want to consider things like copper, tyrosine.

[A]

Okay.

[B]

Phenylalanine.

[A]

Yeah.

[B]

These are all part of the pigmentation biochemistry, pigmentation, biochemical pathway. And so you may want to consider the nutrients like that. And they use those to treat vitiligo, which is a autoimmune disease where the melanocytes get killed and you get these white patches. But you don't have. Because you're presumably you have functioning melanocytes. Even if you're not making a lot of melanin, those might help you. Tyrosine, phenylalanine and copper, those are involved in the pigmentation process. But to inject yourself with melanitan, while it's as a gray market substance, it's really playing with fire. And also another thing that you might want to think about is when you have an increased amount in melanin artificially, you may stay out in the sun longer, which is going to make you more susceptible to DNA damage. Melanin doesn't. It does provide a little bit of UV protection, but it doesn't prevent DNA mutations. So by using melanitan you may end up staying out in the sun longer and that may make it more. Make you at higher risk for photo damage or DNA mutation.

[A]

Correct me if I'm wrong, but you also have. Melanocytes are doing other things internally as well. Right. If you're taking this peptide or whatever it is that's also stimulating these cells, you're potentially doing something internally that's that you don't want.

[B]

You know about melanoma, right?

[A]

Yeah. Oh yeah.

[B]

Melanoma is melanocytic cancer. Melanocytes are hyperproliferating and who knows? You don't know. There's no way of knowing. Now, melanocyte stimulating hormone I don't think would rev up the melanocytes to where they divide rapidly, but there's no way to really know. I mean, you're playing with fire with it. I don't know that any responsible esthetician would use melanotan. It seems like it's more like an end user kind of thing, like a social media sort of thing. Personally, I wouldn't be playing around with that, especially considering it's gray market status. If you're burning instead of tanning, what you might want to consider is strengthening your skin and improving your skin's response to the sun with things like vitamin C, flavonoids, quercetin, N, acetylcysteine, taurine, zinc, selenium, vitamin E. These are all nutrients that have a protective effect or a sun protective effect on the skin. And that would allow you to stay out in the sun longer and possibly get a tan. Because it sounds like you're saying is you burn before you tan, right? So you don't get a chance to produce melanin because your skin is so sensitive. And that may be a sign that you either are deficient in, or you could use some of these extra photomodulating nutrients that will get deposited in the skin and protected from the sun so that you can stay in the sun long enough to get a tan.

[A]

That concludes our show for today, and we thank you for listening. But if you just can't get enough of Ben Fuchs, the ASCP's rogue pharmacist, you can find [e-mail] for more information on this episode, or for ways to connect with Fenfux, or to learn more about ascp, check out the show notes.