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Adamax · 10mg
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Lyophilized for Stability — Shipped cold-packed, intact for reconstitution
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Third Party Tested
APPLICATION
For Research Use only
Form
Lyophilized Powder
Storage
-20°C Long Term
Purity (HPLC)
99%+ Third Party Verified
Manufacture
USA / GMP
4.9 847 verified reviews
Adamax · 10mg
Total Price
$1,199.90
Discounted Price
$683.94
Vials
10 vials
You Save
$515.96
43% OFF
Select Strength (mg)
99% HPLC Purity
Select Vials
Bulk pricing applied
📈 Upgrade to 10 vials and save an extra vs. buying 5 — nearly 3 free vials.
Select Purchase Option:
-
99%+ HPLC Purity —
Independently verified by accredited US laboratory
-
Endotoxin-Screened —
LAL tested, LPS-free, endotoxin report available
-
GMP-Certified Manufacturing —
USA facility, ISO 9001:2015
-
Lyophilized for Stability —
Shipped cold-packed, intact for reconstitution
Molecular Weight
Third Party Tested
APPLICATION
For Research Use only
Form
Lyophilized Powder
Storage
-20°C Long Term
Purity (HPLC)
99%+ Third Party Verified
Manufacture
USA / GMP
Adamax is a relatively obscure synthetic research peptide generally described as a modified analogue of Semax. It is discussed primarily in the context of experimental neuroscience and nootropic research. However, the scientific literature surrounding Adamax itself is very limited, and several sources use the name inconsistently, so its exact chemical identity should be verified against analytical documentation such as a COA and structural specification.
Adamax is commonly described as incorporating modifications to the Semax peptide backbone, with an adamantane-related structural component intended to alter properties such as molecular stability and lipophilicity. These modifications have led to hypotheses that the compound may behave differently from conventional Semax, particularly with respect to enzymatic degradation and central-nervous-system exposure.
Adamax at a glance
| Molecular formula | C50H69N11O11S |
|---|---|
| Molecular weight | ~1032.23 g/mol |
| CAS number | not established |
| Application | Research use only |
What is Adamax?
Adamax is an experimental synthetic peptide generally described in secondary research sources as a modified analogue of Semax, a synthetic peptide derived from the ACTH(4–10) sequence. Adamax is reported to incorporate chemical modifications intended to alter the physicochemical and stability characteristics of the parent Semax structure, including an N-terminal acetyl modification and an adamantane-associated structural component.
The scientific interest surrounding Adamax comes largely from its relationship to Semax and from the properties of adamantane, a rigid, lipophilic chemical scaffold that has been investigated in medicinal chemistry for its potential effects on membrane permeability and metabolic stability. These characteristics have led to hypotheses that Adamax could exhibit different stability or biological-distribution properties from unmodified Semax. However, these proposed properties have not been adequately established through published studies on Adamax itself.
For research purposes, Adamax is therefore best described as an experimental Semax-related peptide whose potential biological properties remain under investigation. Claims regarding enhanced cognitive activity, increased brain penetration, longer duration, or improved stability should be presented as proposed or theoretical characteristics rather than established biological effects.
What has preclinical research reported?
Neurotrophic signaling
Research in rats has shown that Semax can alter the expression of brain-derived neurotrophic factor (BDNF) and nerve growth factor (NGF). One study found increased BDNF expression in the hippocampus, brainstem, and cerebellum following Semax administration, although effects differed by brain region and gene.
Cerebral ischemia and neuroprotection
Several animal studies have investigated Semax in experimental cerebral ischemia. For example, RNA-sequencing research in rats found that Semax altered genes associated with inflammatory processes and neurotransmission following ischemia-reperfusion injury.
Memory and behavioral research
Experimental research has also investigated Semax in learning and memory models. In one rat study involving prefrontal-cortex ischemia, administration of Semax was associated with recovery of performance in a spatial-learning task. The authors suggested that neuroprotective activity and stimulation of neurotrophic factors could contribute to the observed effects.
Forms studied and handling
The material is supplied as a lyophilized (freeze-dried) powder. Freeze-drying is used for peptides because removing water suppresses the hydrolysis and aggregation routes that dominate degradation in solution, and the resulting amorphous solid is far more stable on storage than the corresponding liquid.4 Reported degradation routes for peptides in the solid state include deamidation of asparagine and glutamine residues, oxidation of methionine and tryptophan, and physical aggregation, all of which are accelerated by residual moisture, elevated temperature and repeated freeze-thaw cycling.5 Sealed vials are therefore held at −20 °C, protected from light, and reconstituted material is kept cold and used within a short working window. For laboratory research use only.
References
- Agapova, T. Y., Agniullin, Y. V., Shadrina, M. I., Shram, S. I., Slominsky, P. A., Lymborska, S. A., & Myasoedov, N. F. (2007). Neurotrophin gene expression in rat brain under the action of Semax, an analogue of ACTH 4-10. Neuroscience letters, 417(2), 201–205. https://doi.org/10.1016/j.neulet.2007.02.042. PMID 17353092
- Filippenkov, I. B., Stavchansky, V. V., Denisova, A. E., Yuzhakov, V. V., Sevan'kaeva, L. E., Sudarkina, O. Y., Dmitrieva, V. G., Gubsky, L. V., Myasoedov, N. F., Limborska, S. A., & Dergunova, L. V. (2020). Novel Insights into the Protective Properties of ACTH(4-7)PGP (Semax) Peptide at the Transcriptome Level Following Cerebral Ischaemia-Reperfusion in Rats. Genes, 11(6), 681. https://doi.org/10.3390/genes11060681. PMID 32580520
- Silachev, D. N., Shram, S. I., Shakova, F. M., Romanova, G. A., & Myasoedov, N. F. (2009). Formation of spatial memory in rats with ischemic lesions to the prefrontal cortex; effects of a synthetic analog of ACTH(4-7). Neuroscience and behavioral physiology, 39(8), 749–756. https://doi.org/10.1007/s11055-009-9197-4. PMID 19779827
- Wang W. Lyophilization and development of solid protein pharmaceuticals. International Journal of Pharmaceutics. 2000;203(1-2):1-60. doi:10.1016/S0378-5173(00)00423-3
- Manning MC, Chou DK, Murphy BM, et al. Stability of protein pharmaceuticals: an update. Pharmaceutical Research. 2010;27(4):544-575. doi:10.1007/s11095-009-0045-6
For laboratory research use only. Products on this website are intended solely for in-vitro research. They are not medicines, have not been evaluated by the FDA, and are not intended to diagnose, treat, cure, or prevent any disease. Any administration to humans or animals is strictly prohibited.
What are these peptides made for?
Our peptides are produced exclusively for laboratory and scientific research purposes.
Licensed Peptides™ products are developed using industry-standard synthesis and purification protocols, making them suitable for in vitro research, analytical testing, and experimental models.
Research-grade standards
- Synthesized via Solid Phase Peptide Synthesis (SPPS)
- Purified using advanced HPLC methods
- Verified through analytical quality control processes
- Screened for heavy metals and endotoxins
Consistency across batches
Strict process controls ensure reproducibility, allowing researchers to work with confidence across experiments.
Applications
Our peptides are commonly used in research involving:
- Cellular signaling pathways
- Tissue remodeling and repair mechanisms
- Extracellular matrix regulation
- Molecular biology and biochemical studies
All products are intended for research use only and are not for human or animal consumption, therapeutic use, or clinical application.
Why buy from Licensed Peptides
At Licensed Peptides™, quality isn’t a claim — it’s a controlled, repeatable process.
Every peptide we produce follows a strict, pharma-grade workflow designed to ensure purity, stability, and consistency from synthesis to delivery.
What sets us apart
ISO-certified cleanroom manufacturing
All peptides are synthesized in sterile, controlled environments to eliminate contamination risk and ensure batch consistency.
>99% verified purity (HPLC tested)
We use advanced High-Performance Liquid Chromatography (HPLC) to separate and verify peptide purity with precision.
Comprehensive safety testing
Each batch undergoes heavy metal and endotoxin screening to ensure it is free from hidden contaminants.
Pharma-grade raw materials
We start with rigorously tested amino acids and reagents, ensuring integrity at the molecular level.
Lyophilized for stability
Freeze-dried peptides maintain long-term stability, potency, and reliability for research applications.
Nitrogen-sealed vials
Every vial is protected from oxygen and moisture, preserving structural integrity during storage and transit.
Built for serious research
From synthesis to delivery, every step is engineered to meet the expectations of professionals who require accuracy, consistency, and reliability.
For laboratory research use only. Not for human or veterinary use.
How orders ship
We understand that timing and product integrity are critical for research.
| Ships to | United States (including minor outlying islands) |
|---|---|
| Processing days | Monday to Friday, excluding holidays |
| Daily cut-off | Paid orders placed before 4:00 PM PST are typically shipped the same business day |
| Free shipping | FedEx 2-Day Express on orders over $200 and for VIP members |
| Standard | USPS Ground Advantage, 3–7 business days (not guaranteed) — $8.95 |
| Expedited | FedEx 2-Day $11.95 · UPS 2-Day $19.95 · FedEx Next Day $44.99 |
| Signature | Required on delivery for orders of $1,000 or more |
How orders are handled
Cold chain protection
Products are stored in industrial-grade freezers prior to shipment to maintain stability and purity.
Secure & protective packaging
Each order is carefully packed to protect against temperature fluctuations, moisture exposure, and physical damage during transit.
Tracking
Once your order has shipped you will receive a tracking number by email, so you can monitor delivery progress.
Shipped from the United States
Orders are dispatched domestically from a U.S.-based operation, so there are no international customs steps.
Delivery times
Shipping times are estimates and begin after order processing. Delays may occur due to carrier issues, weather, or other unforeseen factors, and delivery dates are not guaranteed. Full terms are in our Shipping & Delivery Policy.
For laboratory research use only. Not for human or veterinary use.
Storage conditions at a glance
| Lyophilized, in transit | Stable for shipping for up to 3–4 months |
|---|---|
| Lyophilized, short term | Room temperature is usually adequate for several weeks; refrigeration under 4°C (39°F) is generally acceptable |
| Lyophilized, long term | Freezer at -80°C (-112°F) for several months to years |
| After reconstitution | Refrigerated; stable for up to 30 days |
| Light and moisture | Keep cold and away from light in the original sealed vial |
Why the powder is stable
All of our products are manufactured using the lyophilization (freeze drying) process, which keeps them stable for shipping for up to 3–4 months.
Lyophilization is a unique dehydration process, also known as cryodesiccation, where the peptides are frozen and then subjected to low pressure. This causes the water in the peptide vial to sublimate directly from solid to gas, leaving behind a stable, crystalline white structure known as lyophilized peptide. The puffy white powder can be stored at room temperature until it is reconstituted with bacteriostatic water.
Storing vials on arrival
Once peptides have been received, it is imperative that they are kept cold and away from light. If the peptides will be used in the next several days, weeks or months, short-term refrigeration under 4°C (39°F) is generally acceptable. Lyophilized peptides are usually stable at room temperatures for several weeks or more, so if they will be utilized within weeks or months such storage is typically adequate.
For longer term storage (several months to years) it is more preferable to store peptides in a freezer at -80°C (-112°F). When storing peptides for months or even years, freezing is optimal in order to preserve the peptide’s stability.
After reconstitution
Once the peptides are reconstituted with bacteriostatic water, they must be stored in the fridge to maintain stability. After reconstitution, the peptides will remain stable for up to 30 days.
For laboratory research use only. Not for human or veterinary use.
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