Attribute
Collection Type
- Detail
- Peptide function page / antioxidant-immunomodulator comparison page
À des fins d’information et de recherche uniquement.
Clause de non-responsabilité médicaleConditions d’utilisation
Peptides de soutien du système immunitaire et antioxydants
11 peptides in this category
Last updated March 27, 2026
Attribute
Attribute
Attribute
Attribute
Attribute
Attribute
Antioxidant and immunomodulator are umbrella labels, not one mechanism.
This collection gathers members that often appear in the same broad recovery or resilience conversations, but the local KB splits them into distinct lanes. Glutathione is the redox anchor. KPV, Thymosin Alpha-1, VIP, Crystagen, and Vilon sit in immune regulation. LL-37 is the host-defense outlier. Bronchogen, Cardiogen, and Pancragen are organ bioregulators. TB-500 belongs near wound resolution and damaged-tissue recovery rather than direct immune education.
The page is most useful as a map of those roles. It becomes misleading when every member is treated as another version of the same immune-support peptide.
The collection spans five biological lanes:
GlutathioneKPV, Thymosin Alpha-1, VIP, Crystagen, and VilonLL-37Bronchogen, Cardiogen, and PancragenTB-500The editorial task is lane separation, not protocol assembly.
The cleanest synergy model on this page is not “more immune support.” It is biological division of labor.
Glutathione maintains the redox conditions immune cells need. KPV suppresses inflammatory transcription directly. Thymosin Alpha-1 and VIP teach immune cells how to regulate themselves more intelligently. LL-37 pushes microbial defense and wound microbiology. Bronchogen, Cardiogen, and Pancragen support organ-specific repair programs. TB-500 helps damaged tissue progress through repair instead of lingering in stalled inflammatory states.
The strongest collection logic is lane adjacency rather than fixed stacking.
Glutathione operates upstream of immune competence by preserving intracellular thiol balance, detoxification capacity, and the metabolic window required for T-cell and NK-cell activation. KPV occupies the clearest direct anti-inflammatory position by entering cells through PepT1 and blocking NF-kappaB transport through importin-alpha3 interference. Thymosin Alpha-1 and VIP occupy the immune-education layer through dendritic-cell effects, Treg support, and selective cytokine modulation, but their signaling architecture differs sharply: TA1 is thymic and toll-like-receptor linked, while VIP is neuroimmune and VPAC-receptor linked.
LL-37 belongs in a different sentence because antimicrobial pressure and immune tolerance are not the same intervention. It binds microbial membranes, neutralizes LPS, disrupts biofilms, and supports wound closure, while also carrying meaningful autoimmune and inflammatory-flare risk in the wrong context.
The organ bioregulators add another layer entirely. Bronchogen, Cardiogen, and Pancragen work through tissue-specific chromatin and gene-expression models that attempt to restore respiratory, cardiac, and pancreatic function. Crystagen and Vilon partially overlap because they are thymic bioregulators, but their strongest collection role remains immune calibration rather than broad organ coverage.
TB-500 fits as a repair-resolution bridge. Its actin-dynamics and cell-migration logic can reduce inflammatory persistence when the core problem is damaged tissue, but it does not replace the redox, tolerogenic, or antimicrobial lanes.
This collection serves five different goal frames:
That framework is stronger than generic “immune support.”
Goal framing by member cluster:
GlutathioneKPVThymosin Alpha-1, VIP, Vilon, CrystagenLL-37Bronchogen, Cardiogen, PancragenTB-500The weakest goal frame is a single all-purpose immune stack that treats all 11 members as interchangeable.
The evidence hierarchy on this page is not flat.
Thymosin Alpha-1 has the strongest human clinical history. VIP and topical LL-37 have real human trial exposure, but route and context matter sharply. Glutathione has strong biologic relevance and long practical use history, yet route-specific benefit claims still vary. KPV is compelling mechanistically but remains fully preclinical. Bronchogen, Cardiogen, Crystagen, Pancragen, and Vilon depend heavily on Khavinson-style bioregulator literature with limited outside replication. TB-500 has meaningful repair interest, but much of the literature belongs to the parent Thymosin Beta-4 story.
Evidence calibration across the page:
Thymosin Alpha-1VIP, LL-37GlutathioneKPVTB-500Bronchogen, Cardiogen, Crystagen, Pancragen, VilonThe page is strongest when it sorts evidence tiers and function lanes at the same time.
Quick links: Bronchogen, Cardiogen, Crystagen, Glutathione, KPV, LL-37, Pancragen, TB-500, Thymosin Alpha-1, VIP, Vilon.
Glutathione is the redox anchor. It belongs on the page because immune competence depends on intracellular antioxidant capacity and thiol balance, not because it acts like a receptor-level immune peptide.
KPV is the cleanest direct inflammation-control member. Its role is intracellular NF-kappaB restraint, especially in gut and inflammatory-skin narratives, rather than broad immune stimulation.
Thymosin Alpha-1 is the strongest immune-education anchor. Its human data, dendritic-cell effects, and Treg-centered modulation give it the highest clinical credibility in the collection.
VIP is the neuroimmune tolerance member. It is strongest when the problem lives at the intersection of mucosal immunity, pulmonary signaling, barrier regulation, and excessive inflammatory tone.
Vilon is the thymic immune-calibration dipeptide. Its role is gentle chromatin-level immune retuning rather than aggressive stimulation.
Crystagen is the thymic Cytogen member. It is relevant to immune-aging and recovery discussions, but its evidence remains narrower and more dependent on the Khavinson framework than the larger-name immune peptides.
LL-37 is the host-defense outlier. It matters in wound-healing, biofilm, and antimicrobial contexts, but it is not a generic “stronger immune support” version of the rest of the page.
Bronchogen is the respiratory bioregulator. Its collection logic comes from bronchial epithelial repair, surfactant support, and lung-tissue gene-expression regulation.
Cardiogen is the cardiac bioregulator. It belongs here because oxidative stress and inflammatory stress often converge on cardiac tissue, but its own mechanism remains tissue-specific rather than broadly immunologic.
Pancragen is the pancreatic bioregulator. Its role is pancreatic gene-expression support and glucose-handling restoration rather than direct immune suppression.
TB-500 is the repair-resolution bridge. It is most coherent when unresolved inflammation is being sustained by injured tissue and impaired wound logistics.
The shortest useful reading of the page is:
Glutathione = redox supportKPV = direct inflammatory-signaling controlThymosin Alpha-1, VIP, Vilon, Crystagen = immune-regulatory laneLL-37 = host defenseBronchogen, Cardiogen, Pancragen = organ bioregulatorsTB-500 = repair-resolution bridgeThat framing is more accurate than calling every member an immune-support peptide.
Comparison by function:
GlutathioneKPVThymosin Alpha-1VIPLL-37Crystagen, VilonBronchogen, Cardiogen, PancragenTB-500Collection navigation works best when lane choice comes before member choice.
The redox question points toward Glutathione. The direct inflammation-control question points toward KPV. The immune-education question points toward Thymosin Alpha-1, VIP, Vilon, or Crystagen, depending on how much human evidence and how much bioregulator framing is acceptable. The host-defense question points toward LL-37. The organ-specific recovery question points toward Bronchogen, Cardiogen, or Pancragen. The wound-resolution question points toward TB-500.
Hierarchy across the page:
TB-500 apart as a repair-resolution bridge rather than a core immune member.That hierarchy keeps the taxonomy usable without turning it into a flattened stack.
This collection is not suitable as one shared dosing template.
The members span oral redox support, subcutaneous immune peptides, intranasal or inhaled neuropeptide delivery, topical wound-defense use, and Khavinson-style short bioregulator cycles. Those are different protocol languages.
Dosing decisions remain member-specific because the page contains:
The collection-level task is comparison, not schedule design.
The page does not imply one shared response timeline.
Glutathione can change energy, detoxification tolerance, or oxidative-stress handling early. KPV, VIP, and Thymosin Alpha-1 can shift inflammatory tone or immune resilience over days to weeks. LL-37 is more situational and often tied to wound or infection contexts. The organ bioregulators and TB-500 fit slower repair and remodeling narratives measured over weeks, not hours.
Rough response windows by lane:
Glutathione and KPV; some early immune-tone changes from Thymosin Alpha-1 or VIPThymosin Alpha-1, VIP, Vilon, and Crystagen; early tissue-response signals from the organ bioregulatorsBronchogen, Cardiogen, Pancragen, and TB-500That timing spread is another reason the page should not be read as one unified stack.