Fat Loss Stack
Complete research cycle · 3 vials
The Fat Loss Peptide Stack
The Fat Loss Stack supplies Retatrutide alongside MOTS-C as a matched research set. Retatrutide is a triple-receptor agonist at GLP-1, GIP and glucagon, reported in peer-reviewed endocrine research; MOTS-C is a mitochondrial-derived peptide studied for AMPK signalling and cellular energy output. The two are characterised through entirely distinct mechanisms, so a study design can examine both pathways without doubling up on one.
- 99%+ Verified Purity
- Third-Party Lab Tested
- Complete cycle, no top-ups
- Lyophilised & Sealed
2Compounds in this set
3Vials included
R5,400Bundle price
R600Saved vs buying separately
Why this pairing
Why these together
Retatrutide acts at three class B G-protein-coupled receptors — GLP-1, GIP and glucagon — and is reported in peer-reviewed endocrine research. MOTS-C signals through AMPK and is studied for mitochondrial energy regulation. This is the most-requested pairing in the range.
The components
What's in this cycle
3 vials, each supplied as lyophilised powder. Each compound ships in its own vial with its own batch traceability — nothing is pre-mixed.
1 ×
Retatrutide 30mg
Triple-receptor agonist
30mg lyophilised powder · single vial, independently assayed
R2,000 each · R2,000 for 1
View Retatrutide
2 ×
MOTS-C 40mg
Mitochondrial / AMPK
40mg lyophilised powder per vial · 2 vials supplied
R2,000 each · R4,000 for 2
View MOTS-C
The maths
Fat Loss Stack — what's in the box
1 × Retatrutide 30mgR2,000
2 × MOTS-C 40mgR4,000
Retail, bought separatelyR6,000
Bundle saving (10%)− R600
Stack priceR5,400
One SKU, one add-to-cart — 3 vials shipped together. This is a complete research cycle, not a discount on loose vials.
Reconstitution & handling
Reconstitution and handling in the laboratory
General handling notes for the lyophilised peptides supplied in this set. They describe the preparation of a stock solution for laboratory work. They are not a dosing protocol, and they describe no administration to a person or an animal. A 3ml vial of bacteriostatic water is included free with every peptide vial in the set, so the material can be reconstituted on arrival.
| Compound | Preparing a stock solution |
|---|---|
| Retatrutide 30mg | Add 1ml of bacteriostatic water for a 30mg/ml stock. Run the diluent down the inside wall of the vial, then roll gently until the cake has dissolved — do not shake and do not vortex. |
| MOTS-C 40mg | Add 2ml of bacteriostatic water for a 20mg/ml stock. Run the diluent down the inside wall of the vial, then roll gently until fully dissolved — do not shake and do not vortex. |
Hold sealed vials at −20 °C, protected from light and moisture; the short periods at 2–6 °C that occur in transit are expected. After reconstitution, hold the stock at 2–6 °C and protect it from light. Do not freeze a working stock — freeze-thaw cycling is the main avoidable cause of degradation and of visible precipitate. Where material must be held beyond a short working period, aliquot the stock into sterile low-binding tubes and freeze the aliquots once. Inspect every vial against a light source and discard any solution that is hazy, discoloured or contains particles. Label every reconstituted vial with its concentration and the date it was prepared.
Strictly for laboratory research use. Not for human or veterinary consumption.
Verified quality
Every vial tested before it ships
Every compound independently third-party assayed to a minimum of 99% purity, supplied lyophilised in vacuum-sealed glass. Bacteriostatic water is included free with every peptide vial in this stack. Refrigerate at 2–6 °C after mixing and do not freeze. See Quality Standards.
Questions
Fat Loss Stack FAQ
What does the R5,400 include?
One Retatrutide 30mg vial and two MOTS-C 40mg vials, shipped together under a single SKU. Retail for the same vials bought separately is R6,000.
Why is Retatrutide supplied as a single 30mg vial?
One 30mg vial gives a 30mg/ml stock from 1ml of diluent, which covers an extended research protocol without repeated reconstitutions. Purist supplies the compound for laboratory research only.
How are the two compounds handled?
Both are supplied as lyophilised powder and are reconstituted separately, so each stock concentration is recorded and controlled independently. Handling notes are set out above and on each product page.
What else do I need?
Nothing extra — bacteriostatic water is included free with every peptide vial in the set. Reconstitution volumes and the resulting stock concentrations are on each product page.
Keep exploring
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The Fat Loss Peptide Stack
Complete research cycle — 3 vials, R5,400, saving R600 against buying the vials separately.
Strictly for laboratory research use. Not for human or veterinary consumption. All products are supplied strictly for qualified researchers and controlled laboratory settings.
