Vesilute vs Follistatin 315
Side-by-side comparison of key properties, dosing, and research.
Anti-Aging & Longevity
VesiluteAnabolic & IGF
Follistatin 315- Summary
- Vesilute is a tetrapeptide bioregulator (Lys-Glu-Asp-Leu) developed by Professor Vladimir Khavinson, tissue-specific for the retina and visual system. It supports retinal cell function, promotes normalization of photoreceptor protein synthesis, and is studied for age-related macular degeneration (AMD), retinal aging, and vision preservation in the elderly.
- Follistatin 315 is a splice variant isoform of follistatin produced by alternative mRNA processing. Unlike Follistatin 344 which is tethered to cell surfaces via heparan sulfate proteoglycans, FST-315 circulates freely in the bloodstream and has broader systemic distribution. It is the predominant circulating form and exerts systemic myostatin inhibition as well as FSH suppression, making it relevant to both muscle growth and reproductive endocrinology.
- Half-Life
- Short (minutes); sustained gene-regulatory effects
- ~3–5 hours (longer systemic circulation vs FST-344)
- Admin Route
- SubQ, Oral
- SubQ, IM
- Research
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- Typical Dose
- 10 mg per day
- No established human dosing protocol
- Frequency
- Daily for 10–30 days
- Research use only
- Key Benefits
- Supports retinal photoreceptor cell function and survival
- May slow progression of age-related macular degeneration
- Reduces retinal cell apoptosis from oxidative stress and aging
- Anti-aging effects on retinal pigment epithelium
- Potential support in diabetic retinopathy management
- Preserves visual acuity with aging
- Complementary to lutein, zeaxanthin, and NAD+ in ocular health protocols
- Systemic myostatin inhibition for whole-body muscle growth
- Freely circulating — broader tissue distribution than FST-344
- Strong FSH-suppressive activity useful in certain hormonal protocols
- Potential for greater anabolic effect across multiple muscle groups simultaneously
- May be more relevant to reproductive endocrinology applications
- Studied in gene therapy approaches for muscular dystrophy
- Side Effects
- Generally well tolerated
- Mild injection site reactions
- No significant ocular adverse events reported at standard doses
- Systemic FSH suppression — significant concern for fertility
- Greater potential for off-target effects vs FST-344 due to systemic distribution
- Limited human safety data
- Potential cardiac hypertrophy with prolonged high-dose exposure
- Stacks With
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