Skip to content
Specimen Atlas of Research Peptides81 plates · MIT
Side-by-side · Research reference

IGF-DESvsOvagen

Side-by-side comparison across mechanism, dosage, evidence, side effects, administration, and stack synergies. Citations on every claim where available.

AAnimal-StrongHUMAN-REVIEWED8/60 cited
BTheoreticalHUMAN-REVIEWED2/42 cited
IGF-DES
IGF-1 Analogue · Truncated N-Terminal
~10×Potency vs IGF-1
ReducedIGFBP binding
ResearchStatus
Injection (local or systemic) · Research protocols onlyBredehöft 2008
Ovagen
Khavinson Bioregulator · Ovarian
OvarianTarget tissue
Di/Tri-peptidePeptide length
AnimalEvidence tier
Oral / SQ · Protocol varies

01Mechanism of Action

Parameter
IGF-DES
Ovagen
Primary target
IGF-1 receptor (IGF1R)Shields 2007
Ovarian tissue chromatin complexes
Pathway
IGF1R activation → PI3K/Akt & MAPK signaling → protein synthesis, proliferation
Tissue-specific peptide → Nuclear chromatin binding → Gene expression modulation → Cellular differentiation
Downstream effect
Enhanced muscle protein synthesis, myoblast differentiation, reduced apoptosis, cell proliferation
Proposed ovarian functional support, fertility regulation, hormonal homeostasis restoration
Feedback intact?
Unknown — no human endocrine feedback data
Presumed physiological — Khavinson peptides described as regulatory, not replacement
Origin
Synthetic truncation of native IGF-1 — removal of N-terminal Gly-Pro-Glu tripeptideBredehöft 2008
Extracted from bovine/porcine ovarian tissue; short synthetic peptides (2–4 amino acids)
Antibody development

02Dosage Protocols

Parameter
IGF-DES
Ovagen
Research dose range
10–100 ng/mL (in vitro); μg doses (animal models)
Highly context-dependent; no standardized human protocol.
Route
Subcutaneous or intramuscular (local injection favored)
Local delivery maximizes tissue-specific uptake.
Oral (capsule) or subcutaneous
Oral absorption assumed for short peptides; SQ route mirrors other Khavinson bioregulators.
Frequency
Variable — daily to multiple times daily in research
Once daily or cyclical (10–20 days per month)
Cyclical protocols common in Khavinson bioregulator tradition.
Evidence basis
Animal models + in vitro only
Theoretical / Russian-tradition
Human data
None — no clinical trials
Half-life
Shorter than IGF-1 due to reduced IGFBP binding
Rapid tissue uptake, limited systemic circulation.
Standard dose
10–20 mg / day (oral) or 1–2 mg SQ
Extrapolated from Khavinson-school protocols; no ovagen-specific PubMed dose studies.
Duration
4–12 weeks per cycle
Khavinson protocols typically 1–3 months; repeat cycles as needed.

03Metabolic / Fat Loss Evidence

Parameter
IGF-DES
Ovagen
Primary mechanism
Indirect via muscle hypertrophy → metabolic rate elevation
Direct lipolysis
Minimal evidence — IGF-1 axis primarily anabolic, not lipolytic
Prostate model
Inhibited BPH cell proliferation when combined with vitamin D3 analogueCrescioli 2002
Context-specific anti-proliferative effect, not fat loss.

04Side Effects & Safety

Parameter
IGF-DES
Ovagen
Hypoglycemia risk
Theoretical — IGF-1 axis enhances glucose uptake
Mitogenic risk
Chronic IGF-1 receptor activation may promote cell proliferation, potential tumor growthCrescioli 2002
Injection site reaction
Expected — erythema, irritation, local swelling
Possible mild erythema (SQ route)
Edema / Fluid retention
Possible via sodium retention (IGF-1 axis effect)
Human safety data
Absent — no human trials, all effects theoretical or extrapolated
Unknown long-term effects
No chronic dosing studies in humans; endocrine, metabolic consequences unknown
Reported adverse events
None documented in indexed literature
Theoretical hormonal effects
Ovarian stimulation — monitor for estrogen-sensitive conditions
Long-term safety
Unknown — no PubMed-indexed RCTs
Absolute Contraindications
IGF-DES
  • ·Active malignancy or history of cancer (mitogenic risk)
  • ·Pregnancy / lactation (no safety data)
  • ·Hypoglycemia disorders
Ovagen
  • ·Active hormone-sensitive malignancy (breast, ovarian, endometrial)
  • ·Pregnancy
Relative Contraindications
IGF-DES
  • ·Diabetes mellitus (unpredictable glucose effects)
  • ·Renal or hepatic impairment (clearance unknown)
  • ·Edema-prone conditions (heart failure, nephrotic syndrome)
Ovagen
  • ·History of estrogen-sensitive tumors (monitor)
  • ·Polycystic ovary syndrome (PCOS) — theoretical ovarian hyperstimulation risk
  • ·Endometriosis or fibroids (estrogen-responsive conditions)

05Administration Protocol

Parameter
IGF-DES
Ovagen
1. Research context only
Des(1-3)IGF-1 has no approved human protocol. All administration details are derived from animal or in vitro research and should not be construed as medical guidance.
Typical dose: 10–20 mg once daily. Capsule form — taken on empty stomach, 20–30 min before meals. Khavinson tradition suggests morning administration.
2. Reconstitution (if lyophilized)
Sterile water or bacteriostatic water per research protocol. Gently swirl; do not shake. Store reconstituted peptide at 2–8 °C.
1–2 mg per injection. Reconstitute lyophilised powder with sterile water if required. Inject into abdomen or thigh; rotate sites.
3. Injection site
Subcutaneous (abdomen, thigh) or intramuscular (deltoid, vastus lateralis). Local injection to target tissue (e.g., muscle group) may enhance regional uptake.
Common pattern: 10–20 days on, 10 days off. Aligns with menstrual cycle phases in some protocols. Repeat cycles for 2–3 months, then assess.
4. Timing
Frequency and timing vary by research design. Post-exercise or fasted state may theoretically enhance muscle uptake.
Lyophilised: room temperature, light-protected. Reconstituted: refrigerate 2–8 °C, use within 7–14 days.
5. Needle gauge
27–31G insulin syringe for subcutaneous; 25–27G for intramuscular.
6. Monitoring
Glucose monitoring essential (hypoglycemia risk). No established IGF-1 or safety labs for human use.

06Stack Synergy

IGF-DES
+ BPC-157
Moderate
View BPC-157

Des(1-3)IGF-1 promotes myoblast differentiation and protein synthesis, while BPC-157 enhances tissue repair, angiogenesis, and collagen synthesis. Both act on distinct pathways (IGF1R vs gastric pentadecapeptide mechanisms) to support muscle recovery and connective tissue integrity. Synergy is mechanistic but lacks direct co-administration studies.

Des(1-3)IGF-1
Research dose post-workout (local IM)
BPC-157
250–500 mcg SQ, daily or twice daily
Frequency
Daily or per research protocol
Primary benefit
Accelerated muscle repair, enhanced hypertrophy, connective tissue support
+ TB-500
Moderate
View TB-500

TB-500 (Thymosin Beta-4 fragment) promotes cell migration, angiogenesis, and wound healing via actin regulation. Des(1-3)IGF-1 drives protein synthesis and myoblast proliferation. Combined, these peptides may synergistically enhance muscle recovery, repair, and hypertrophy through complementary anabolic and regenerative pathways. No direct human co-administration data.

Des(1-3)IGF-1
Research dose post-workout (local IM)
TB-500
2–5 mg SQ, 2× weekly
Frequency
Per research cycle
Primary benefit
Muscle hypertrophy, injury recovery, vascular support
Ovagen
— no documented stacks