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The End of Food Noise.The Triple-Target Agonist That Leaves Single Receptors in the Past.
Semaglutide hits 1 receptor. Tirzepatide hits 2. Retatrutide hits 3. Experience maximum targeted fat burn, uninterrupted metabolic drive, and complete mental calm around food, backed by independent lab reports you see before you order.
Supplied for laboratory research use only. Not for human or veterinary consumption.
Peptide 101 & The Reta Breakthrough
Why Old-School Diets Fail & How Peptides Rewrite the Signals
What are peptides?
Short chains of amino acids: the precise biochemical instructions your body already understands. Not a stimulant and not a blocker, but the same language your own signalling already runs on.
What is Retatrutide?
The triple agonist. One molecule acting on three receptors at once: GLP-1 for appetite control, GIP for fat storage regulation, and glucagon for active metabolic burn. Semaglutide works one of those. Tirzepatide works two.
Best for, and what to expect
Stubborn belly fat that has not moved on diet alone
Plateaued on Ozempic or Mounjaro
Constant obsession with food and the next meal
The 3 Signals
One molecule, three signals.
Retatrutide is a single peptide chain that binds three receptors at once. Each one addresses a different reason weight returns after it is lost.
Signal 1
The Brain Shift
Silencing the constant internal chatter about the next meal.
Signal 2
The Stomach Delay
Natural, steady gastric emptying so you stay full on 1/3 of the food.
Signal 3
The Metabolic Engine (Glucagon)
Raising resting energy expenditure so your body actively burns stored fat instead of holding onto it.
Phase 2 clinical data
24.2%
In Phase 2 clinical data, Retatrutide showed up to 24.2% mean weight reduction, outperforming prior generations while protecting lean mass.
Jastreboff et al., "Triple-Hormone-Receptor Agonist Retatrutide for Obesity", N Engl J Med, 2023
That trial studied a pharmaceutical-grade preparation under medical supervision. It describes the molecule, not this product, and not any outcome you should expect.
Reta vs Ozempic vs Mounjaro
Three generations of the same idea.
Each generation added a receptor. The differences below are properties of the molecules as described in published literature.
Receptors targeted
Ozempic
GLP-1
Mounjaro
GLP-1 + GIP
Retatrutide
GLP-1 + GIP + glucagon
Generation
Ozempic
First
Mounjaro
Second
Retatrutide
Third
Energy expenditure effect
Ozempic
Not a primary mechanism
Mounjaro
Not a primary mechanism
Retatrutide
Raised by glucagon activation
Lean mass
Ozempic
Protected by training and protein
Mounjaro
Protected by training and protein
Retatrutide
Lean mass protected in Phase 2 data
Regulatory status
Ozempic
Approved for obesity
Mounjaro
Approved for obesity
Retatrutide
Investigational, not approved
Property
OzempicSemaglutide
MounjaroTirzepatide
RetatrutideTriple agonist
Receptors targeted
GLP-1
GLP-1 + GIP
GLP-1 + GIP + glucagon
Generation
First
Second
Third
Energy expenditure effect
Not a primary mechanism
Not a primary mechanism
Raised by glucagon activation
Lean mass
Protected by training and protein
Protected by training and protein
Lean mass protected in Phase 2 data
Regulatory status
Approved for obesity
Approved for obesity
Investigational, not approved
Retatrutide has not completed Phase 3 and is not approved by any medicines regulator. It is supplied here for research use.
Quality, lab proof
Why quality matters.
Under-dosed or under-purified peptides cause immune reactions, severe stomach irritation, or simply zero results. The only way to know which one you are holding is a report on that exact batch, from a laboratory that sells testing rather than peptides.
The Certificate of Analysis
ENC-GLP-2608
Purity (HPLC area %)
99.40%
Peptide content
10.46 mg
Identity
HPLC, matches reference standard
Laboratory
Vanguard Laboratory
HPLC against a reference standard, confirming identity and proving ≥ 99% purity, for the lot number printed on your vial. Every batch is assayed by Vanguard Laboratory, a United States laboratory accredited to ISO/IEC 17025:2017 and based in Olympia, Washington, United States.
Accreditation
ISO/IEC 17025:2017
Accrediting body
A2LA
Certificate number
6377.01
Methods
HPLC-UV/VIS against a reference standard, for identity, purity and quantity
We Don't Just Ship You a Vial. We Give You the Entire Blueprint.
Most vendors send your product and disappear. The ENCODEX Protocol is a hyper-personalized, zero-guesswork ecosystem that optimizes your bloodwork, diet, training, and peptide stacking to guarantee safe, fast, and permanent results.
You can do it completely on your own
oror
or you can leverage our end-to-end framework
Retatrutide is the engine
The ENCODEX Protocol is the steering wheel
We build a personalized roadmap tailored to your body, health profile, and specific goals so you burn fat, preserve muscle, and optimize your bio-markers safely.
01
01
Pre-Protocol & Bloodwork Directive
What you get A comprehensive diagnostic checklist telling you exactly what health markers to test before, during, and after your cycle.
Why it matters Safe protocols start with data. Know how to navigate chronic conditions, monitor liver and kidney values, and optimize baseline hormones.
02
02
Nutrition & Required Supplementation
What you get Tailored diet protocols, precise macro splits, and target micronutrient guidelines to prevent muscle wasting.
Included A critical list of "Must-Consume" nutrients and "Strictly Avoid" foods to eliminate digestive friction and optimize peptide uptake.
03
03
Training & Active Burn Architecture
What you get Resistance training and activity protocols designed specifically for triple-agonist peptide users.
Why it matters Protect your lean muscle mass and keep your metabolic rate firing high so the fat stays off permanently.
04
04
Synergistic Health & Peptide Stacking
What you get Expert-curated health stacks and secondary peptide guidance, covering organ protection, digestive support and cellular repair.
Why it matters Maximize fat loss speed while keeping side effects down to zero.
05
05
The Interim Progress Roadmap
What you get A milestone tracking matrix to accurately measure body composition shifts, dose titrations, and key health metrics over time.
Why it matters Never wonder "Is this working?" or "When do I increase my dose?" You will know every exact step.
06
06
1-on-1 Dedicated Team Access
What you get Direct access to our team of specialized health, nutrition, and protocol advisors for any question regarding dosing, side effects, bloodwork, or adjustments.
Why it matters You are never left in the dark. An expert is always available to make sure your transformation stays smooth, safe, and on track.
The protocol is an information framework, not a medical service. It is not a prescription, does not replace advice from a qualified clinician, and nobody at ENCODEX diagnoses, treats or prescribes.
Real-world results
Real people. Real weight loss. Real results.
Their weights, their doses, and the blood numbers from everyone who shared their lab reports. Where something was never measured, we say so instead of filling the gap.
On file for each participant
Photographs
Protocol
Duration
Daniel M.
8 months
Sofia K.
16 weeks
Milana P.
Ongoing
Nina V.
Ongoing
Lisa T.
Ongoing
Clara B.
Ongoing
BeforeAfter
Milana P.
Female
Ongoing
140 kg60 kg
−80 kg
Around 57% of starting body weight.
What they used
Weeks 1–8Retatrutide, 2 mg weekly
Weeks 9–12Retatrutide, 4 mg weekly
After week 12Retatrutide, 6 mg weekly
Alongside it
IGF-LR3, 50 mcg daily, two months on followed by fifteen days off
Four strength sessions and two cardio sessions weekly
Energy deficit of roughly 500 kcal per day
BeforeAfter
Sofia K.
20 years old
Female
162 cm
16 weeks
64 kg51 kg
−13 kg
Around 20% of starting body weight, over sixteen weeks.
What they used
Weeks 1–4Retatrutide, 1 mg weekly
Weeks 5–8Retatrutide, 2 mg weekly
Weeks 9–16Retatrutide, 3 mg weekly
CurrentReduced to 1 mg weekly
Alongside it
IGF-LR3, 50 mcg on training days
GHK-Cu, 2 mg, used in an aesthetic context
Three strength sessions and two cardio sessions weekly
Energy deficit of roughly 400 kcal per day
BeforeAfter
Daniel M.
28 years old
Male
8 months
125 kg90 kg
−35 kg
Around 28% of starting body weight, over eight months.
From their laboratory reports
Triglycerides
876 mg/dL163 mg/dL
−81%
08.12.2025 → 31.03.2026
HDL cholesterol
19 mg/dL29 mg/dL
+53%
Total testosterone
2.74 ng/mL4.49 ng/mL
+64%
What they used
Weeks 1–4Retatrutide, 2 mg weekly
Next ~6 monthsRetatrutide, 4 mg weekly
CurrentRetatrutide, 5 mg weekly
Alongside it
IGF-LR3, 50 mcg on training days, at night
Three strength sessions weekly, rising to four
Two cardio sessions weekly
Energy deficit of roughly 400 kcal per day
BeforeAfter
Nina V.
Female
Ongoing
Retatrutide, weekly · Resistance training throughout
Recorded
Lisa T.
Female
Ongoing
Retatrutide, weekly · Resistance training throughout
BeforeAfter
Clara B.
Female
Ongoing
Retatrutide, weekly · Resistance training throughout
The rest of the album
A few more from the same people, on days nobody was keeping score.
In their words
Three people, three different reasons it worked.
What each of them said about the weight and about the system.
Month 1 to month 8
“From 102kg to 84kg. Plateaued on Tirzepatide, switched to Reta, food noise gone within 36 hours.”
Month 1 to month 6
“Visceral belly fat melted. Energy levels stayed high despite lower calories.”
Month 1 to month 4
“Rebuilt my relationship with food without the typical GLP lethargy.”
Each case describes the observed dynamics of one specific person. None of it is a medical prescription.
Changes occurred alongside dietary change, resistance training and other elements of a programme. These records show what was observed; they do not establish that one compound caused it.
Doses are recorded as a description of what that individual did. They are not a scheme, an instruction or a recommendation for anybody else.
Each name appears the way that participant asked for it to appear. Figures, photographs and protocols are unaltered.
Trusted by high performers
The quality standard high performers trust worldwide.
Proven quality. Trusted by people who demand more.
From professional athletes and IFBB Pros to coaches and entrepreneurs, high performers worldwide trust ENCODEX for uncompromising product quality. Every batch undergoes independent U.S. laboratory testing for identity, purity and stated quantity.
On stageWith ENCODEX
Drag to see both
Anna
IFBB Pro Bikini · Bodyfitness World Champion
On stageWith ENCODEX
Drag to see both
Isai
The Prince of Men’s Physique Indonesia · 2× Olympian
On stageWith ENCODEX
Drag to see both
Dima
IFBB Men’s Physique · European Championship Medalist
What you order
Choose your format.
Retatrutide ships in two forms. The contents and the certificate are the same; what differs is how much preparation is left to you.
Lyophilized vial
Available now
The freeze-dried peptide, supplied with bacteriostatic water for reconstitution. Longest shelf life, and the format every certificate on this page was issued against.
Ready-to-use injector pen
Ask before ordering
Freshly prepared and pre-mixed, so there is nothing to reconstitute. Because it is prepared rather than freeze-dried, it is made to order.
Either way, the lot number printed on what arrives is the one published on its certificate.
A courier at the door, and still cold when it arrives.
Verified worldwide
Same batch, same certificate, every market.
Every market receives the same ENCODEX quality standard. Whichever market an order leaves for, the lot number printed on the vial matches its published batch-specific certificate.
Delivering into
🇮🇩Bali
🇹🇭Bangkok
🇦🇪Dubai
🇩🇪Berlin
🇬🇧London
🇦🇺Melbourne
🇸🇬Singapore
🇳🇿Auckland
🇷🇺Moscow
🇨🇿Prague
01 Batch match
The lot number on your vial is the lot number on the certificate. Every production run is released on its own result rather than against a batch tested once.
02 One standard everywhere
There is no local grade and no export grade. The same laboratory assays every batch before any of it ships anywhere.
The 10% comes off when you pay in crypto, and it comes off at checkout.
Every figure is read live from the shop, so nothing here can disagree with what checkout collects.
✓Certificate published for the exact lot you receive
✓Lost in transit is reshipped at our cost
✓Discreet, unbranded outer packaging
Deep FAQs
The ones worth answering.
Ordering and handling
How fast does delivery take? +
Same-day in the cities where we hold local stock, express global cold-chain everywhere else, insulated and tracked.
How do I store it? +
Store the sealed vial refrigerated. Once reconstituted it stays refrigerated and has a materially shorter working life.
What payment methods are accepted? +
Cryptocurrency, which takes 10% off, plus card, Wise, Revolut and bank transfer. The options available for your destination are shown at checkout.
How do I know the vial matches the certificate? +
The lot number printed on the vial appears on the certificate issued for that batch. Each production run is assayed and released on its own result, so the figures belong to the vial in your hand rather than to a batch tested once and quoted forever.
Retatrutide specifics
What side effects should I expect? +
A mild stomach adjustment period is the common one. Eating smaller and slower, keeping protein and fluids up, and not stacking a dose increase on top of a bad week are what the protocol covers in detail.
Can I switch straight from Semaglutide or Tirzepatide to Retatrutide? +
This is one of the most common reasons people arrive here, and it is exactly the kind of question the 1-on-1 protocol access exists for. It depends on where you are in your current cycle and what your bloodwork looks like, so it is answered against your situation rather than as a blanket rule.
What dose should I start with? +
There is no single answer, and the trial data below shows why: the Phase 2 study ran four different target doses and two different starting doses, and the slower start reached the same weight change with fewer side effects. What is right for you depends on your weight, your history with GLP-1s and what your bloodwork shows, which is what the 1-on-1 team access is for. The published protocol is charted below.
Why is Retatrutide superior for lean muscle preservation? +
Glucagon activation raises resting energy expenditure, so more of the deficit is met by burning stored fat rather than by the body breaking down muscle. In Phase 2 data lean mass was protected alongside the weight reduction. Training and protein intake still do the heavy lifting, which is why they are two of the six pillars.
What does ≥ 99% purity actually mean? +
It is the HPLC area percentage: of everything the detector sees in the sample, at least 99% is the target peptide. It is measured by the laboratory, not asserted by us, and it is reported per batch rather than once.
What the Phase 2 trial actually used
The brief asks for a dosing chart. This is the one that exists: the arms the published trial ran, what each of them started at, and where each finished. It is a trial protocol run under medical supervision, not our recommendation and not a prescription.
Target dose
Started at
Mean weight change, week 48
1 mg weekly
1 mg
−8.7%
4 mg weekly
2 mg or 4 mg
−17.1%
8 mg weekly
2 mg or 4 mg
−22.8%
12 mg weekly
2 mg
−24.2%
Placebo
−2.1%
Every arm was injected subcutaneously once weekly for 48 weeks, escalating over the first 12 weeks and held at the target dose for the remaining 36. Starting at 2 mg rather than 4 mg produced fewer gastrointestinal side effects and the same weight change by week 48. The most frequent adverse events were nausea, diarrhoea, vomiting and constipation: dose-dependent, and mostly mild to moderate.
Jastreboff et al., “Triple-Hormone-Receptor Agonist Retatrutide for Obesity”, N Engl J Med, 2023
The metabolic shift
Hollywood Already Figured This Out.
The world's top performers, CEOs, and celebrities aren't relying on willpower anymore. They're using GLP receptor agonists to eliminate food noise. Retatrutide is the next-generation evolution they are quietly moving to.
“I'm absolutely done with the shaming from other people and particularly myself.”
“After my second child I was never able to be at a healthy weight. It was just always something I suffered with.”
“Fasting + Ozempic / Wegovy + no tasty food near me.”
“I didn't actually want to go on this, it just happened. It's divine in scope.”
Why the trend is shifting to Retatrutide
01
The "Plateau Evasion" factor
The high performers who started on Semaglutide or Tirzepatide hit metabolic walls after 6 to 12 months. Retatrutide’s third receptor (glucagon) breaks through those plateaus by actively accelerating resting energy expenditure.
02
Zero lethargy
Traditional GLP-1s can leave users feeling sluggish. Retatrutide’s glucagon activation ensures your metabolism remains actively burning calories without dragging down your daily performance.
03
The unmatched data
As published in peer-reviewed medical literature, including The New England Journal of Medicine, Phase 2 trials showed an average weight loss of 24.2% (up to ~58 lbs) over 48 weeks, outperforming every single predecessor on the market.
Caught on camera
Doctors, scientists and household names, talking about this on their own channels.
Every clip plays from YouTube, on the channel that published it. Nothing here is re-hosted, nothing is edited, and none of it is about ENCODEX. It is the category itself, argued over by the people who argue about it for a living.
Peter Attia MDPeter Attia, MDPhysician, longevity medicine
Huberman LabAndrew HubermanNeuroscientist, Stanford School of Medicine
Public videos, embedded from YouTube and played from there. Previews run without sound; press one to watch it with sound. No affiliation with or endorsement by ENCODEX is stated or implied.
What the specialists say
The people who study this for a living are not quiet about it.
Every passage below was published somewhere else. We did not write a word of any of them, we highlighted them, and each card opens the page it was highlighted on.
Up to40%
Lean massFat
of the weight lost on a GLP-1 medicine can be lean mass rather than fat. That one number is why all of them are talking about the same thing, and it is the whole reason this protocol exists.
Steven B. Heymsfield, MDProfessor, Metabolism and Body Composition Laboratory
Sangeeta Kashyap, MDEndocrinologist, NewYork-Presbyterian and Weill Cornell
Melanie Haines, MDNeuroendocrinologist, Massachusetts General Hospital
Peter Attia, MDPhysician, longevity medicine
Mary Elizabeth Patti, MDEditorial title, published beside the Phase 2 results