Frequently Asked Questions
Everything you need to know about PepDaddy products, orders, and research peptides
All Questions
General
Products & Research
Orders & Shipping
Research Reference
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Try a different search or contact us directly.
General
What is PepDaddy?
PepDaddy is a Melbourne-based Australian supplier of premium research-grade peptide compounds. We source, quality-test, and distribute compounds to researchers, scientists, and licensed laboratory operators across Australia. All products carry ≥98% HPLC-verified purity and a Certificate of Analysis (COA).
Are PepDaddy products for human use?
No. All products supplied by PepDaddy are strictly intended for laboratory and scientific research purposes only. They are not approved by the Therapeutic Goods Administration (TGA) for therapeutic use in humans or animals, and are not for human consumption. By placing an order you acknowledge and agree to these terms.
Where is PepDaddy located?
PepDaddy is based in Melbourne, VIC, Australia. All orders are fulfilled from our Melbourne facility and dispatched via our cold-chain shipping network across Australia. For enquiries contact us at research@pepdaddy.com.
How can I contact PepDaddy?
The best way to reach us is via email at research@pepdaddy.com. We aim to respond within 1–2 business days. You can also visit our Contact page to send a direct message.
Does PepDaddy have an ABN?
Yes. PepDaddy operates under ABN 99 123 456 789 and is a registered Australian business operating in compliance with Australian consumer law.
Products & Research
What purity level do PepDaddy compounds carry?
All PepDaddy compounds are verified at ≥98% purity via HPLC (High-Performance Liquid Chromatography) analysis. Each batch has a corresponding Certificate of Analysis (COA) available. You can learn more on our COA & Lab Testing page.
What peptides does PepDaddy stock?
We currently stock 21 research compounds across categories including weight management, recovery, hormonal support, metabolic, longevity, skin, nootropic, and sleep. Visit our Shop for the full catalogue, or our Interactive Usage Guide for detailed compound data.
How should research peptides be stored?
Lyophilised (freeze-dried) peptide vials should be stored: Unopened at −20°C freezer for long-term storage (up to 24 months); Reconstituted at 2–8°C refrigerator, use within 28–30 days. Protect from light and moisture at all times. Never freeze reconstituted peptide solutions.
How do I reconstitute a peptide vial?
General reconstitution protocol: Use bacteriostatic water (BW) or sterile water; Add solvent slowly down the side of the vial — never inject directly onto the powder; Gently swirl or roll — do not vortex; Allow to dissolve at room temperature (5–10 minutes); Inspect for clarity. Full reconstitution guides are available in our Interactive Usage Guide.
Can I get a Certificate of Analysis (COA) for my order?
Yes. Every PepDaddy product is supplied with a batch-specific COA confirming purity, identity, and testing methodology. COAs are available on request by emailing research@pepdaddy.com with your order number. Learn more on our COA & Lab Testing page.
What is the difference between BPC-157 and TB-500?
Both are recovery and healing peptides. BPC-157 (Body Protective Compound) promotes tendon, ligament, and gut tissue repair via growth factor upregulation. TB-500 (Thymosin Beta-4) promotes systemic actin regulation and vascular remodelling. Our Wolverine BPC+TB 20mg blend combines both for synergistic research applications.
What makes Retatrutide different from Semaglutide?
Semaglutide is a mono-agonist (GLP-1 receptor only), widely studied for type 2 diabetes and obesity. Retatrutide is a triple agonist targeting GLP-1, GIP, and glucagon receptors simultaneously. Preclinical and early clinical data suggest Retatrutide produces substantially greater body weight reduction than mono- or dual-agonists.
Orders & Shipping
Where does PepDaddy ship to?
PepDaddy ships to all states and territories within Australia. We dispatch from Melbourne, VIC. For specific delivery timeframes by region, see our Shipping Policy.
How long does delivery take?
Standard delivery timeframes from dispatch: Metro VIC 1–2 business days; Interstate metro 2–4 business days; Regional/Rural 4–7 business days. All orders are dispatched with tracking. Full details in our Shipping Policy.
How do I track my order?
Once your order ships, you will receive a tracking number via email. Use this number to track your parcel on the carrier’s website. You can also visit our Order Tracking page for step-by-step instructions.
Are peptides shipped with cold-chain packaging?
Yes. All PepDaddy compounds are dispatched in temperature-controlled cold-chain packaging to maintain product integrity during transit. Lyophilised peptides are stable at room temperature for short periods, but we take no chances with our cold-chain protocols.
What is the returns and refund policy?
Due to the nature of research compounds, we accept returns only for damaged, defective, or incorrect items. Claims must be lodged within 7 days of delivery with photographic evidence. Refunds are processed within 5–10 business days. Full details on our Returns & Refunds page.
My order arrived damaged — what do I do?
If your order arrives damaged: Photograph the outer packaging and product before opening further; Email research@pepdaddy.com within 48 hours of delivery; Include your order number and photos. We will arrange a replacement or refund promptly.
Do you accept international orders?
Currently PepDaddy ships within Australia only. International shipping is not available at this time. Contact us at research@pepdaddy.com to discuss future availability.
Research Reference
Where can I find research articles on each compound?
Every compound in our catalogue has a dedicated research article available in our Research Articles section. Articles cover mechanism of action, key preclinical data, typical research protocols, reconstitution, and cited literature. You can also use our Interactive Usage Guide for head-to-head compound comparisons.
What peptides are best studied for muscle recovery and strength?
Based on available research, compounds with strongest signal for strength and recovery include: BPC-157 for tendon and musculoskeletal repair; TB-500 for systemic actin regulation; CJC-1295 + Ipamorelin for GH pulse amplification; MOTS-c for mitochondrial function. See our Strength Training Research page for full protocol breakdown.
Which peptides have the strongest fat loss research basis?
Research-supported compounds for adipose reduction include: Retatrutide (triple GLP-1/GIP/glucagon agonist with strongest fat loss signal); AOD-9604 (selective lipolytic HGH fragment); HGH Fragment 176-191 (isolated fat-burning domain); MOTS-c (AMPK pathway activation, exercise mimetic). Full analysis on our Fat Loss Research page.
What is a GLP-1 receptor agonist?
GLP-1 (Glucagon-Like Peptide-1) is an incretin hormone secreted by intestinal L-cells in response to food intake. GLP-1 receptor agonists mimic this hormone to stimulate glucose-dependent insulin secretion, suppress glucagon secretion, slow gastric emptying, and act on hypothalamic appetite centres. See individual research articles for mechanism detail.
What does HPLC analysis tell us about purity?
High-Performance Liquid Chromatography (HPLC) is the gold-standard analytical method for verifying peptide purity. It separates the compound of interest from impurities and degradation products. Our ≥98% purity rating means that ≥98% of detectable material in the vial is the claimed peptide compound. All COAs include HPLC chromatogram data. View details on our COA & Lab Testing page.
What quality assurance processes does PepDaddy use?
Our quality pipeline includes: HPLC purity analysis (≥98% verified per batch); Mass spectrometry (MS) for molecular identity confirmation; Endotoxin screening (LAL assay); Sterility testing (USP compliant); Batch COA issued and available upon request. Full details on our Quality Assurance page.
Interactive Usage GuideExplore all 21 compounds with smart click data
Shipping PolicyDelivery times and cold-chain details
Returns & RefundsOur returns process and eligibility
Order TrackingTrack your parcel step by step
COA & Lab TestingPurity verification and certificates
Research ArticlesDeep-dives on all 21 compounds
Still Have Questions?
Our team is happy to assist with product, research, or order enquiries
research@pepdaddy.com
Laboratory Research Disclaimer: All products are intended for laboratory research use only. By accessing this content, you confirm compliance with all applicable laws and regulations regarding research materials. Not for human consumption, therapeutic use, or self-experimentation.
Frequently Asked Questions
Got a Question?
Everything you need to know about PepDaddy compounds, orders, and research protocols
All Questions
General
Products & Research
Orders & Shipping
Research Reference
No matching questions found.
Try a different search or contact us directly.
General
What is PepDaddy?
PepDaddy is a Melbourne-based Australian supplier of premium research-grade peptide compounds. We source, quality-test, and distribute compounds to researchers, scientists, and licensed laboratory operators across Australia. All products carry ≥98% HPLC-verified purity and a Certificate of Analysis (COA).
Are PepDaddy products for human use?
No. All products supplied by PepDaddy are strictly intended for laboratory and scientific research purposes only. They are not approved by the Therapeutic Goods Administration (TGA) for therapeutic use in humans or animals, and are not for human consumption. By placing an order you acknowledge and agree to these terms.
Where is PepDaddy located?
PepDaddy is based in Melbourne, VIC, Australia. All orders are fulfilled from our Melbourne facility and dispatched via our cold-chain shipping network across Australia. For enquiries contact us at research@pepdaddy.com.
How can I contact PepDaddy?
The best way to reach us is via email at research@pepdaddy.com. We aim to respond within 1–2 business days. You can also visit our Contact page to send a direct message.
Does PepDaddy have an ABN?
Yes. PepDaddy operates under ABN 99 123 456 789 and is a registered Australian business operating in compliance with Australian consumer law.
Products & Research
What purity level do PepDaddy compounds carry?
All PepDaddy compounds are verified at ≥98% purity via HPLC (High-Performance Liquid Chromatography) analysis. Each batch has a corresponding Certificate of Analysis (COA) available. You can learn more on our COA & Lab Testing page.
What peptides does PepDaddy stock?
We currently stock 21 research compounds across categories including weight management, recovery, hormonal support, metabolic, longevity, skin, nootropic, and sleep. Visit our Shop for the full catalogue, or our Interactive Usage Guide for detailed compound data.
- Weight Loss Retatrutide, GLOW, KLOW, AOD-9604
- Recovery Wolverine BPC+TB, KPV
- Hormonal Ipamorelin, CJC+Ipa, CJC DAC, Kisspeptin, HCG, Tesamorelin
- Metabolic MOTS-c, SS-31
- Longevity NAD+, Epitalon
- Skin GHK-Cu, Melanotan II
- Nootropic Semax, Selank
- Sleep DSIP
How should research peptides be stored?
Lyophilised (freeze-dried) peptide vials should be stored:
- Unopened: −20°C freezer for long-term storage (up to 24 months)
- Reconstituted: 2–8°C refrigerator, use within 28–30 days
- Protect from light and moisture at all times
- Never freeze reconstituted peptide solutions
How do I reconstitute a peptide vial?
General reconstitution protocol for research use:
- Use bacteriostatic water (BW) or sterile water for injection
- Add solvent slowly down the side of the vial — never inject directly onto the powder
- Gently swirl or roll — do not vortex or shake
- Allow to dissolve at room temperature (may take 5–10 minutes)
- Inspect for clarity before use; discard if particulate matter is visible
Can I get a Certificate of Analysis (COA) for my order?
Yes. Every PepDaddy product is supplied with a batch-specific COA confirming purity, identity, and testing methodology. COAs are available on request by emailing research@pepdaddy.com with your order number. Learn more on our COA & Lab Testing page.
What is the difference between BPC-157 and TB-500?
Both are recovery and healing peptides, but they work differently:
- BPC-157 (Body Protective Compound) is derived from gastric juice. Research suggests it promotes tendon, ligament, and gut tissue repair primarily via upregulation of growth factor receptors and angiogenesis at the injury site.
- TB-500 (Thymosin Beta-4) promotes systemic actin regulation, cell migration, and vascular remodelling. It has broader systemic distribution compared to BPC-157.
What makes Retatrutide different from Semaglutide?
Semaglutide is a mono-agonist (GLP-1 receptor only), widely studied for type 2 diabetes and obesity. Retatrutide is a triple agonist targeting GLP-1, GIP, and glucagon receptors simultaneously. Preclinical and early clinical data suggest Retatrutide produces substantially greater body weight reduction than mono- or dual-agonists. Read our Retatrutide research article for the full data summary.
Orders & Shipping
Where does PepDaddy ship to?
PepDaddy ships to all states and territories within Australia. We dispatch from Melbourne, VIC. For specific delivery timeframes by region, see our Shipping Policy.
How long does delivery take?
Standard delivery timeframes from dispatch:
- Metro VIC: 1–2 business days
- Interstate metro: 2–4 business days
- Regional/Rural: 4–7 business days
How do I track my order?
Once your order ships, you will receive a tracking number via email. Use this number to track your parcel on the carrier’s website. You can also visit our Order Tracking page for step-by-step instructions.
Are peptides shipped with cold-chain packaging?
Yes. All PepDaddy compounds are dispatched in temperature-controlled cold-chain packaging to maintain product integrity during transit. Lyophilised peptides are stable at room temperature for short periods, but we take no chances with our cold-chain protocols.
What is the returns and refund policy?
Due to the nature of research compounds, we accept returns only for damaged, defective, or incorrect items. Claims must be lodged within 7 days of delivery with photographic evidence. Refunds are processed within 5–10 business days. Full details on our Returns & Refunds page.
My order arrived damaged — what do I do?
If your order arrives damaged:
- Photograph the outer packaging and product before opening further
- Email research@pepdaddy.com within 48 hours of delivery
- Include your order number and photos
- We will arrange a replacement or refund promptly
Do you accept international orders?
Currently PepDaddy ships within Australia only. International shipping is not available at this time. Contact us at research@pepdaddy.com to discuss future availability.
Research Reference
Where can I find research articles on each compound?
Every compound in our catalogue has a dedicated research article available in our Research Articles section. Articles cover mechanism of action, key preclinical data, typical research protocols, reconstitution, and cited literature. You can also use our Interactive Usage Guide for head-to-head compound comparisons.
What peptides are best studied for muscle recovery and strength?
Based on the available preclinical and peer-reviewed research, compounds with the strongest signal for strength and recovery include:
- BPC-157 — tendon, ligament, and musculoskeletal repair via growth factor upregulation
- TB-500 — systemic actin regulation and cell migration for tissue healing
- CJC-1295 + Ipamorelin — GH pulse amplification supporting recovery and lean mass
- IGF-1 LR3 — satellite cell activation and muscle protein synthesis
- MOTS-c — mitochondrial function and exercise-mimicking metabolic effects
Which peptides have the strongest fat loss research basis?
Research-supported compounds for adipose reduction and metabolic improvements include:
- Retatrutide — triple GLP-1/GIP/glucagon agonist, strongest preclinical fat loss signal
- Semaglutide / Tirzepatide — established GLP-1 (and GIP dual) data from phase 3 trials
- AOD-9604 — selective lipolytic HGH fragment without systemic GH effects
- HGH Fragment 176-191 — isolated fat-burning domain of growth hormone
- MOTS-c — AMPK pathway activation, glucose metabolism, exercise mimetic
What is a GLP-1 receptor agonist?
GLP-1 (Glucagon-Like Peptide-1) is an incretin hormone secreted by intestinal L-cells in response to food intake. GLP-1 receptor agonists (GLP-1 RAs) mimic this hormone and:
- Stimulate glucose-dependent insulin secretion
- Suppress glucagon secretion (reducing hepatic glucose output)
- Slow gastric emptying (increasing satiety)
- Act on hypothalamic appetite centres to reduce caloric intake
What does HPLC analysis tell us about purity?
High-Performance Liquid Chromatography (HPLC) is the gold-standard analytical method for verifying peptide purity. It separates the compound of interest from impurities, degradation products, and contaminants. Our ≥98% purity rating means that ≥98% of detectable material in the vial is the claimed peptide compound. All COAs include HPLC chromatogram data. View details on our COA & Lab Testing page.
What quality assurance processes does PepDaddy use?
Our quality pipeline includes:
- HPLC purity analysis — ≥98% verified per batch
- Mass spectrometry (MS) — molecular identity confirmation
- Endotoxin screening — LAL limulus amebocyte lysate assay
- Sterility testing — USP <71> compliant where required
- Batch COA — issued and available upon request
Interactive Usage GuideExplore all 21 compounds with smart click data
Shipping PolicyDelivery times and cold-chain details
Returns & RefundsOur returns process and eligibility
Order TrackingTrack your parcel step by step
COA & Lab TestingPurity verification and certificates
Research ArticlesDeep-dives on all 21 compounds
Still Have Questions?
Our team is happy to assist with product, research, or order enquiries
Laboratory Research Disclaimer: All PepDaddy products are sold for laboratory research purposes only. Not for human consumption. Not for therapeutic use. By purchasing, you confirm compliance with all applicable laws.