Compound comparison

TA1 vs. Selank

A structured research comparison between Thymosin Alpha 1 and Selank across compound identity, research category, evidence maturity, and interpretation boundaries.

Thymic immune-signaling peptide

Thymosin Alpha 1

Investigated in innate and adaptive immune signaling across preclinical and clinical contexts.

Evidence score4/5

Substantial clinical evidence

The score summarizes evidence maturity, not safety, effectiveness, or suitability for any use.

Open full profile →

Tuftsin-related neuropeptide

Selank

Investigated in neurochemical, stress-response, and immune-neural signaling models.

Evidence score2/5

Early human evidence

The score summarizes evidence maturity, not safety, effectiveness, or suitability for any use.

Open full profile →

Side-by-side research context

Dimension	Thymosin Alpha 1	Selank
Catalog identity	Thymosin Alpha 1 is mapped to thymic immune-signaling peptide research.	Selank is mapped to tuftsin-related neuropeptide research.
Research category	Thymosin Alpha 1 is primarily organized around immune modulation and clinical-translational literature.	Selank is primarily organized around stress-response and cognition research.
Interpretive boundary	Use the Thymosin Alpha 1 profile and verified study pages before inferring mechanism or outcomes.	Use the Selank profile and verified study pages before inferring mechanism or outcomes.

Combined literature starting points

Comparison pages organize differences; they do not establish superiority, equivalence, or individual suitability.

01
Thymosin alpha 1 literature index
PubMed, U.S. National Library of Medicine · Database
Open source
02
Atlas internal research database
Internal Research Database · 2026 · Database
Open source
03
Selank literature index
PubMed, U.S. National Library of Medicine · Database
Open source

Continue the research map

Related content

CompoundThymosin Alpha 1 CompoundSelank Verified studyThymosin alpha 1 alleviates inflammation and prevents infection in patients with severe acute pancreatitis through immune regulation: a systematic review and meta-analysis Verified studyAging and Thymosin Alpha-1.Verified studySelank, a Peptide Analog of Tuftsin, Attenuates Aversive Signs of Morphine Withdrawal in Rats.Verified studyThe Influence of Selank on the Level of Cytokines Under the Conditions of "Social" Stress.Topic hubRecovery Topic hubImmune Function Topic hubPeptide Research Topic hubCognition Topic hubSleep Topic hubNeuroprotection

Cart

Secure checkout

Your cart is empty. Add a package from any product page.

Checkout contact

Shipping

Standard shipping is $18.00. Free standard shipping applies when product total plus the 8% payment processing fee reaches $200.00. Ships in approximately two business days after payment confirmation. U.S. states and Washington, D.C. only.

Required acknowledgements

I confirm these products are for qualified laboratory research use only and are not for human or veterinary use.I understand Atlas provides no instructions, protocols, or guidance for human use, veterinary use, administration, treatment, diagnosis, prevention, cure, compounding, or consumption.I confirm I am responsible for ensuring lawful purchase, possession, and use in my jurisdiction.I understand Atlas currently ships only to the 50 U.S. states and Washington, D.C.; U.S. territories, APO/FPO/DPO, and international addresses are not supported.I understand orders may be cancelled or refunded if fulfillment, destination, or compliance issues are identified.I agree to the Terms, Privacy Policy, Shipping Policy, Refund Policy, Research Use Disclaimer, Purchaser Eligibility, and COA Policy.

Payment method

✓

Pay with Venmo, Cash App & more

Secure hosted checkout through Peer Pay. Payment options appear after you continue to payment.

VVenmo$Cash AppZZellePPayPalWWiseRRevolut

Product subtotal$0.00

Payment processing fee, 8%$0.00

Standard shipping$0.00

Payment providerPeer Pay

Free shipping at $200.00. Add $200.00 more in product total plus payment processing fee to unlock free standard shipping.

Order total$0.00

Payment is completed through Peer Pay hosted checkout. An 8% payment processing fee is shown before checkout and included in the order total. Standard shipping is $18.00 unless the free-shipping threshold is reached. For checkout issues, order support, or COA documentation requests, contact support@atlaspeptides.store.