Limitless Life Nootropics (Limitless Biotech) vs Sports Technology Labs: Peptide Vendor Comparison 2026
Compare Limitless Life Nootropics (Limitless Biotech) and Sports Technology Labs — mid vs mid pricing, COA-verified/COA-verified testing, 12 shared peptides.
Limitless Life Nootropics (Limitless Biotech)
Location: USA
Peptides: 18
COA: ✓ Available
Third-party tested: ✓ Yes
Top peptides:
- • BPC-157
- • BPC-157 Acetate
- • TB-500
- • AOD-9604
- • MOTS-c
Sports Technology Labs
Location: USA
Peptides: 15
COA: ✓ Available
Third-party tested: ✓ Yes
Top peptides:
- • BPC-157
- • TB-500
- • Ipamorelin
- • Sermorelin
- • CJC-1295
Comparison Overview
Both Limitless Life Nootropics (Limitless Biotech) and Sports Technology Labs compete in the mid market segment. Limitless Life Nootropics (Limitless Biotech) offers with COA availability and is third-party tested, while Sports Technology Labs is with COA availability and third-party tested. Both offer shipping to multiple regions; Limitless Life Nootropics (Limitless Biotech) has a reputation score of 4.3/5 vs Sports Technology Labs's 4.2/5. They share 12 common peptide offerings, including BPC-157, TB-500.
Key Metrics
| Metric | Limitless Life Nootropics (Limitless Biotech) | Sports Technology Labs |
|---|---|---|
| Established | 2019 | 2019 |
| Location | USA | USA |
| Price Tier | mid | mid |
| Reputation Score | 4.3/5 | 4.2/5 |
| COA Available | ✓ Yes | ✓ Yes |
| Third-Party Tested | ✓ Yes | ✓ Yes |
| Shipping Regions | USA | USA, International |
| Payment Methods | credit card, crypto, zelle | credit card, crypto, e-check |
| Peptides Offered | 18 | 15 |
Shared Peptides (12)
Both vendors offer these peptides:
Unique to Limitless Life Nootropics (Limitless Biotech)
- BPC-157 Acetate
- MOTS-c
- KPV
- N-Acetyl Selank Amidate
- Tesamorelin
- Thymosin Alpha-1
Unique to Sports Technology Labs
- GHRP-2
- GHRP-6
- Selank
Limitless Life Nootropics (Limitless Biotech) Highlights
Strengths
- USA manufactured under GMP protocols
- 90+ peptide catalog - very extensive selection
- Third-party tested at certified independent labs
Considerations
- USA shipping only
- Rebranded from Limitless Life Nootropics to Limitless Biotech - can cause confusion
Sports Technology Labs Highlights
Strengths
- Strong reputation for quality in the SARMs/peptides community
- All products bottled in the USA
- Third-party tested via HPLC in accredited US laboratory (minimum 98% purity)
Considerations
- Relatively newer vendor compared to some established names
- Peptide catalog is still growing
Which Vendor to Choose?
Both are reputable vendors. Your choice depends on specific peptide availability and preferred payment methods.
⚠️ Important: This comparison is for informational purposes only. Research peptides responsibly and consult appropriate medical professionals. The Peptide Index does not endorse any vendor.
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