Pep talk

The Brief

Welcome back, Wellworthy readers.

Peptides are everywhere right now.

From TikTok to med spas and group chats, the hype is loud, but real guidance is hard to come by. 

So we asked a clinician to break down what legit peptide therapy looks like.

Here’s what’s inside:

• A physician’s honest take on the peptide boom

• Super Age’s fitness competition to test how long you’ll live

• FRESH THIS WEEK: Headbands that promise lucid dreams, a copper peptide cream for the looksmaxxing era, and pickle juice as the new sports drink
  

Here we go!

— Jake, Joana & Ash 

The Breakdown

As mainstream momentum builds, the FDA is rethinking its stance on peptides. For now, most remain unapproved, creating a gap between demand and regulation.

Why it matters

That gap is where the risk lives. Without prescriptions or oversight, much of what's sold online hasn’t reached standards for human use.

We asked Dr. Melissa Loseke, a physician and medical advisor at Joi + Blokes, what people should know before exploring peptide therapy:

• Sourcing matters most. "Research-grade" peptides sold online aren't made for humans, even if they're marketed that way. Pharmaceutical-grade peptides come from licensed compounding pharmacies that have to test every batch for purity, dosing, and contamination, the same standards your prescription medications meet.

• The right physician matters, too. A peptide website is not a clinical relationship. A qualified provider (functional, integrative, or longevity medicine) will start with comprehensive baseline labs (hormones, inflammation, metabolic markers) and build a protocol around your physiology, not a template.

• They aren't right for everyone. Active or recent cancer, uncontrolled diabetes, significant cardiovascular disease, pregnancy or breastfeeding, and complex autoimmune conditions all warrant extreme caution. 

• Peptides aren’t a shortcut. They still work best (and safest) when sleep, movement, nutrition, and stress are already in a good place. Skipping the basics and going straight to injections is the wrong order of operations.

The takeaway

Peptides are an exciting tool in personalized medicine, but there’s still a gap between what's being sold and what actually qualifies as quality clinical care. If you're curious, the next move could be to talk with a doctor who understands the science and evolving regulations.

Why most bottled pre-workouts skip creatine (and how this brand fixed it)

^{Presented by KA-EX.}

Here's the thing about drinking bottled creatine: by the time you crack the seal, most of it is already broken down. Creatine in water breaks down into creatinine, an inactive metabolite, within days. It's the reason RTD creatine has been a tough category to crack.

KA-EX just changed that. The Swiss performance brand’s new CREATINE EAA+ BOOSTER uses ViCAP, its patented dual chamber, push-cap technology to keep 3g of Creapure® creatine separate from the liquid until the moment you open the bottle, so every serving is fresh and bioactive.

And it’s not just creatine. Instead of measuring out multiple scoops, every bottle gives you 3g of creatine, essential amino acids, L-citrulline, betaine, electrolytes, and 105mg of caffeine all in one twist-and-drink bottle. 

Built on Swiss pharmaceutical research, and engineered for serious athletes who want bigger output. KA-EX delivers this pre- and intra-workout booster in both ready-to-drink and ready-to-mix formats.

Just Dropped

New products and drops spotted → 

Performance & tech

Eight Sleep released Autopilot 4.0, what they're calling a "sleep agent." You can connect it to Apple Health or tag your workouts, meals, and drinks, and it predicts how you'll sleep, adjusts the Pod's temperature in real time, and breaks down what shaped the night in the morning. Check it out.

Bevel released a 3.0 update to its AI Health Coach app, pulling wearable data, bloodwork, and clinical notes into one feed. It joins the growing wave of AI health tools, and this rebuilt AI lets users pick from four coaching personalities (like Data Nerd or Friend), so the tone of every check-in matches how they want to be talked to. Download here.

Prophetic AI launched Dual and Phase, two AI headbands that use ultrasonic pulses to trigger lucid dreams during REM sleep. The science is still emerging (the company itself notes the FDA hasn't evaluated it), but while most sleep tech optimizes sleep itself, Prophetic is trying to shape what happens inside the dream. Pre-order here.

Roon launched an AI-native knowledge network built just for doctors. It's a high-trust space to swap second opinions, debate research, and trade burnout strategies, a counter-move while consumer AI keeps trying to get between patients and doctors. Check it out.

Supplements & nutrition

ARMRA made its name with its original colostrum powder, and now the brand is putting that formula in a soda. The shelf-stable can is the brand’s first ready-to-drink launch and a clear shift in how the ingredient can reach people. Try it here.

Rally launched a 2oz pickle juice shot built around vinegar, which has been linked to relieving muscle cramps during intense exercise. A totally new take (and flavor profile) on what’s labeled as sports hydration, each shot packs 400mg sodium, 250mg potassium, 47mg magnesium, plus B vitamins and zinc. Grab them.

Maurten dropped Additions, single-serving sachets that flavor up your Drink Mix in Apple, Cola, Menthol, or Orange. They're built to fix flavor fatigue, the point in a long session when endurance athletes get so tired of the taste of their energy products that they stop taking it in and risk underfueling. Stock up.

Wellness & self-care

Enhanced launched Topical GHK-Cu, a copper peptide cream and the first topical in a peptide line that's been injectables only. For anyone deep in their looksmaxxing era, this one is dosed in milligrams and prescription only, making it closer to a real medication and ‘longevity solution’ than a cosmetic Check it out.

Monpure launched Hair Longevity Supplements, the brand's first ingestible after years of topical-only scalp and hair care. The 12-nutrient blend (biotin, zinc, and vitamin C among them) adds to the longevity hype, this time with hair as the focus. Try them here.

Easy Does It launched Original Gold, a Mexican-style non-alcoholic lager. The NA category has mostly skipped Mexican beer, even though they show up everywhere from taquerias to beach days, and Original Gold is built to fit that crowd. Grab a 12-pack.

On Our Radar 

What's moving in wellness this week → 

Super Age launched a longevity fitness competition. On November 7th, the longevity media brand is hosting an event in New York where 1,000 participants will move through eight circuits that serve as markers of longevity, measuring everything from cognitive fitness to relational intelligence. The brand says it's keeping the actual trials top secret for now, but they'll be dropping hints and training resources all the way up to competition day.

Spotify is into fitness now. The platform launched a fitness category this week through a new partnership with Peloton. Search "fitness," and it'll bring up hundreds of video and audio workouts alongside music and podcasts. It's a unique pivot for Peloton, which built its brand on hardware exclusivity, and a smart play for Spotify, which says 70% of its Premium users work out monthly.

GLP-1 meal delivery as a covered benefit. New data from meal delivery service CookUnity shows that orders coming through healthcare providers grew 529% in the last year, meaning patients are getting prepared meals covered the same way as their prescriptions. Nutrition has always been the loose end in GLP-1 care, so even early, it's a sign that these medications and meals could be bundled together as one in the future.