Guardian Metabolics Review 2026
Independent review of Guardian Metabolics — a research peptide supplier carrying 19 compounds. Certificate of Analysis provided. Products independently third-party tested. Current discount: 15 % off.
At a Glance
Pros & Cons
- ✓Certificate of Analysis (COA) provided for all products
- ✓Independent third-party laboratory testing
- ✓15 % off with code BPP15
- ✗Smaller catalog — 19 compounds listed
Verdict
Guardian Metabolics is a research peptide supplier carrying 19 compounds, with Certificate of Analysis documentation available and independent third-party laboratory verification. Use discount code BPP15 for 15 % off on your order. Use the price comparison table above to check current pricing and stock before ordering.
Price Comparison — 19 Compounds
| Compound | Category | Sizes | Best Price | Per mg | Stock |
|---|---|---|---|---|---|
| GHK-Cu | Appearance | 50mg | $49.99 | $1.00/mg | ✓ In Stock |
| GLOW | Appearance | 70mg | $114.99 | $1.64/mg | ✓ In Stock |
| Glutathione | Appearance | 600mg | $59.00 | $0.10/mg | ✗ Out of Stock |
| KLOW | Appearance | 80mg | $134.99 | $1.69/mg | ✓ In Stock |
| Melanotan II | Appearance | 10mg | $39.99 | $4.00/mg | ✓ In Stock |
| PT-141 | Appearance | 10mg | $54.99 | $5.50/mg | ✓ In Stock |
| Selank | Cognitive | 10mg | $49.99 | $5.00/mg | ✓ In Stock |
| Semax | Cognitive | 10mg | $49.99 | $5.00/mg | ✓ In Stock |
| VIP (Vasoactive Intestinal Research compound) | Cognitive | 5mg | $89.00 | $17.80/mg | ✗ Out of Stock |
| Bacteriostatic Water (BAC Water) | Essentials | 10ml, 30ml (Hospira) | $11.99 | $0.83/mg | ✓ In Stock |
| CJC-1295 / Ipamorelin (No DAC) | GH Research compounds | 6mg | $39.00 | $6.50/mg | ✓ In Stock |
| IGF-1 LR3 | GH Research compounds | 1mg | $79.00 | $79.00/mg | ✗ Out of Stock |
| Ipamorelin | GH Research compounds | 5mg | $39.99 | $8.00/mg | ✓ In Stock |
| Tesamorlin | GH Research compounds | 10mg | $79.00 | $7.90/mg | ✗ Out of Stock |
| BPC-157 | Healing | 15mg | $59.99 | $4.00/mg | ✓ In Stock |
| KPV | Healing | 10mg | $64.99 | $6.50/mg | ✓ In Stock |
| MOTS-C | Metabolic | 10mg | $64.00 | $6.40/mg | ✓ In Stock |
| NAD+ | Metabolic | 500mg | $59.00 | $0.12/mg | ✓ In Stock |
| GLP-3 + GLP-2 (Retrat + Tirz) | Weight Loss | 20mg (GLP-2 TZ), 5mg, 15mg | $64.99 | $5.00/mg | ✓ In Stock |
Prices updated regularly. Always confirm current price on Guardian Metabolics's site before ordering.
Verification & Quality
Certificate of Analysis (COA)
Guardian Metabolics provides a Certificate of Analysis for their products, documenting purity, identity, and potency testing results. COA documentation is a baseline quality requirement for legitimate research peptide suppliers.
Third-Party Testing
Guardian Metabolics uses independent third-party laboratories to verify purity and compound identity. Third-party testing provides an unbiased quality check beyond in-house testing, giving researchers greater confidence in product integrity.
Discount Code
Use the code below at checkout on Guardian Metabolics's website for 15 % off.
BPP1515 % offFrequently Asked Questions
Is Guardian Metabolics legit?
Guardian Metabolics is a verified research peptide supplier that provides a Certificate of Analysis (COA) for their products and uses independent third-party laboratories for quality verification. They carry 19 research compounds. As with any supplier, always review the COA and confirm product specifications before ordering. All suppliers listed on Best Pep Prices have been reviewed for basic quality standards.
Does Guardian Metabolics have a discount code?
Yes — Guardian Metabolics currently offers a discount code: BPP15. This provides 15 % off on your order. Apply the code at checkout on their website.
What peptides does Guardian Metabolics carry?
Guardian Metabolics carries 19 research compounds across 7 categories. Their catalog includes Bacteriostatic Water (BAC Water), GLP-3 + GLP-2 (Retrat + Tirz), Tesamorlin, GHK-Cu, BPC-157, Ipamorelin, Melanotan II, PT-141, and 11 additional compounds. Use the price comparison table above to view all available sizes and current pricing.
How fast does Guardian Metabolics ship?
Shipping times from Guardian Metabolics vary depending on your location and the shipping method selected at checkout. Most domestic US orders typically arrive within 3–7 business days. Visit Guardian Metabolics's website directly for current shipping policies, available carriers, and estimated transit times.
Popular Compounds from Guardian Metabolics
Compare Guardian Metabolics prices against 60+ research peptide suppliers