PEPTIDES LOOKSMAXXING
Peptides looksmaxxing is the practice of using research peptides to move the traits people actually notice — body composition, skin and collagen quality, hair density, and how fast you recover between hard training blocks. This catalog carries 89 vials across ten shelves, grouped by the mechanism each compound acts on rather than the outcome it gets marketed for. Every listing shows its HPLC purity spec, its vial size, and the trial endpoints we cite, so what you are comparing is numbers rather than claims. Prices run from $11.69 to $179.99, and nothing is padded with a guide you have to scroll past to reach the product. Pick the shelf that matches what you are working on, or go straight to the full catalog.
Shop by Category
Browse research peptides by mechanism class
GLP-1 / Incretin Receptor Agonists
Weight Loss
GLP-1, GIP, and glucagon receptor agonist research peptides — Retatrutide, Tirzepatide, Semaglutide, Cagrilintide. For laboratory research use only.
GH Secretagogues & IGF-1
Muscle Growth
Growth hormone secretagogue and IGF-1 analog research peptides — CJC-1295, Ipamorelin, IGF-1 LR3, Hexarelin, GHRP-2, GHRP-6. For laboratory research use only.
Bioregulators & Senolytics
Anti-Aging
Telomere-biology and cellular-signaling research peptides — Epithalon, GHK-Cu, NAD+, MOTS-c, SS-31, SNAP-8. For laboratory research use only.
Tissue Repair & Cytoskeletal
Healing & Recovery
Extracellular-matrix and tissue-repair research peptides — BPC-157, TB-500, KPV, Thymosin Beta-4. For laboratory research use only.
CNS Neuropeptides
Cognitive
Neuropeptide and nootropic research compounds — Semax, Selank, Dihexa, Cerebrolysin, N-Acetyl Semax. For laboratory research use only.
Thymic & Immunomodulatory
Immune Support
Thymic and immune-signaling research peptides — Thymosin Alpha-1, Thymulin, LL-37, TB-500. For laboratory research use only.
Circadian & Sleep-Inducing
Sleep
Pineal-axis and circadian-signaling research peptides — DSIP, Epithalon, Pinealon. For laboratory research use only.
Follicular & Dermal Signaling
Hair Growth
Follicle-biology research peptides — GHK-Cu, PTD-DBM, Thymosin Beta-4. For laboratory research use only.
GI Mucosal & Tight Junction
Gut Health
Gut-mucosal and GI-tract research peptides — BPC-157, KPV, LL-37, Larazotide. For laboratory research use only.
Clavicular Peptide Stack
The exact peptides used by viral looksmaxxing influencer Clavicular (Braden Peters) — Retatrutide, BPC-157, and more. Get Clav's stack.
Featured Products
Premium HPLC-verified peptides

Tirzepatide
CAS: 2023788-19-2

Semaglutide
CAS: 910463-68-2
What Peptides Looksmaxxing Actually Covers
Looksmaxxing with peptides gets talked about as one thing, but the catalog splits along a clean line. Five of the ten shelves act on something a mirror will eventually show — body fat, lean mass, skin and collagen turnover, hair density, and the speed at which soft tissue repairs itself. The other four act on the machinery underneath: sleep depth, cognitive load, immune function, and gut lining integrity. Neither half is decorative. A compound that improves how well you sleep changes recovery and skin quality on a lag, which is why the support shelves belong in the same catalog rather than a separate one.
The practical consequence is that stacking by outcome tends to go wrong. Two compounds marketed for “skin” can act on completely different pathways, and running both is not twice the effect — it is two variables you can no longer separate when something changes. Grouping by mechanism, which is how the shelves here are built, makes the overlap visible before you buy rather than after.
Which Shelf Does What
Each shelf is named for the mechanism class its compounds share, not the result people hope for. That naming is deliberate — it is the only way to tell, at a glance, whether two vials you are considering are doing the same job twice.
- GLP-1 and incretin agonists — appetite and metabolic signalling, the fat-loss shelf.
- GH secretagogues and IGF-1 — the growth hormone axis, worked for lean mass rather than scale weight.
- Tissue repair and cytoskeletal — tendon, ligament and gut-lining repair; the shelf that decides how hard you can train again.
- Follicular and dermal signalling — hair density and the follicle cycle.
- Bioregulators and senolytics — collagen, skin turnover and the longevity end of the catalog, including 16 Khavinson peptides.
- CNS, thymic, circadian and GI mucosal — the four support shelves: focus, immune function, sleep architecture and gut integrity.
Reading A Peptide Listing Before You Buy
Four numbers decide whether a listing is worth anything. The purity spec is first — every vial in this catalog is specified at ≥98% HPLC, and a listing that quotes purity without naming the method is quoting nothing. The vial size is second, and it is where most of the money is won or lost: larger vials almost always price better per milligram, so a $179.99 vial can be cheaper to run than a $53.99 one. Third is the certificate of analysis, which should be tied to the lot you are actually shipped rather than a representative batch from some earlier run. Fourth is form — lyophilized powder needs bacteriostatic water and a reconstitution calculation before it is usable, while the capsules and oral solutions on the catalog skip that step entirely.
Everything listed here is sold for laboratory and research use, ships from Oxnard, California, and moves free within the US on orders over $200. The trial endpoints cited on a product page are there so you can check the claim against the literature yourself, not as a recommendation for how to use the compound.
Why Buyers Shop Here
US-based supplier with verifiable quality standards — not just claims
>98%
Purity Guarantee
HPLC-verified on every batch — not estimated, not approximated.
COA
Certificate of Analysis
Third-party lab reports available for every product on request.
US
Domestic Shipping
Ships from Oxnard, CA. Free shipping on orders $200+.
Outbound
Partner checkout
Buy clicks route to vetted US partners; listings here stay focused on specs, pricing, and literature pulls.



