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4 contributions to Research Peptide Community
How to Mix & Dose Selank Nasal Spray
(11 mg Vial Protocol + Syringe Filter Guide) ====================================================================== WHAT IS SELANK? ====================================================================== Selank is a synthetic heptapeptide derived from tuftsin, a naturally occurring immune-modulating peptide in the human body. Originally developed by the Institute of Molecular Genetics of the Russian Academy of Sciences, it acts as a nootropic and anxiolytic. * Primary Mechanisms: Modulates GABAergic neurotransmission, balances serotonin and dopamine, and upregulates BDNF (Brain-Derived Neurotrophic Factor). * Key Benefits: Researched for reducing anxiety, eliminating brain fog, and improving mental clarity without sedation or motor impairment. * Sleep Support: Promotes deeper, higher-quality restorative sleep by lowering evening cortisol reactivity, calming a racing mind, and stabilizing nervous system tone. ====================================================================== MATERIALS REQUIRED ====================================================================== 1. Selank: 1 vial (11 mg lyophilized powder) 2. Nasal Sprayer: Snoot! 30 mL Amber Glass Sprayer (calibrated to dispense 0.1 mL / 10 IU per metered spray) 3. Bacteriostatic Solvent: 30 mL Bacteriostatic 0.9% Sodium Chloride 4. Drawing Syringes: Standard 3 mL or 5 mL luer-lock syringes 5. Mixing Needles: 23G x 1-inch needles (for drawing and reconstitution) 6. Filtration Setup: Sterile Syringe Filter (PES membrane, 0.2 um pore size, 13 mm diameter) + 25G x 5/8-inch needle 7. Sterilization: Alcohol prep pads ====================================================================== THE MATH (250 mcg - 500 mcg PER DOSE) ====================================================================== * Target Concentration: 2.5 mg/mL (250 mcg per 0.1 mL spray) * Total Volume Required: 11 mg / 2.5 mg/mL = 4.4 mL total * Volume Distribution: - 2.4 mL injected directly into the Snoot! glass bottle - 2.0 mL injected into the Selank vial for reconstitution
0 likes • 1d
I took my first dose just now. Didn't sting like I thought it would. No worse that regular saline spray from Ocean Spray.
Selank and Semax nose spray
These two suckers will be my first attempt at making a nose spray. For my attempt I will not be using sterile sailing water, instead, I'm going to use Saline Nasal Moisturizing Spray that contains sodium chloride 0.65 percent, phenylcarbinol and benzalkonium chloride as preservatives so it can last 28 to 30 days after reconstitution.
Selank and Semax nose spray
0 likes • 1d
@Michael Kenny I'll be posting soon. I also made a video but I want to run it by you first. I'll be sending you a chat with a link of the video for you to review.
0 likes • 1d
I created a post for Selank here.
Is It Really Worth Spending More for a Tesamorelin + Ipamorelin Blend?
When planning a growth hormone secretagogue protocol, one of the biggest debates often comes down to cost versus targeted results—specifically around visceral fat reduction. Tesamorelin is widely recognized as the gold standard in clinical literature because it is specifically FDA-approved and backed by solid human clinical trials demonstrating a significant reduction in deep visceral adipose tissue. Other GHRH analogs (like CJC-1295 / Mod GRF 1-29) stimulate endogenous GH release and theoretically aid lipolysis, but they lack the same extensive, dedicated human trial data specifically measuring visceral fat loss. The trade-off, however, shows up quickly in the pricing: - CJC-1295 (No DAC) + Ipamorelin Blend (5mg / 5mg): ~$89.29 per kit (plus shipping & fees) - Tesamorelin + Ipamorelin Blend (10mg / 5mg): ~$242.00 per kit (plus shipping & fees) That is a fairly significant price spread. For general body composition, recovery, sleep, and overall GH elevation, the CJC/Ipamorelin route offers a much lower cost of entry. But for research focused specifically on stubborn visceral fat where human data matters most, Tesamorelin remains the primary compound with clinical proof behind that specific mechanism. What has been your experience? For those who have run both, did the visceral fat results from Tesamorelin justify the higher price tag over standard CJC-1295/Ipamorelin blends?
Reta + Tesa
Good afternoon! Ordered Tesa to add to my Reta I’m taking. Currently at 2mg/wk with Reta. Looking to tackle the visceral fat with Tesa. I’m not taking any other peps…for now at least 😏 Any suggestions for dosing to everyone out there taking a similar amount of Reta? I was thinking of starting with 0.5mg or 1.0mg daily, Mon-Fri. Probably leaning toward the lower dose because I’m reading a lot about water retention. I currently weigh 187 lbs, down from 265 lbs a year and a half ago. Curious if I should also take at night before bed or in the morning after waking. Usually wake up around 6:30a, and have breakfast (Ratio Pro-Fiber yogurt w/ 5g creatine, alongside some chicken breast). I have 1 cup of black coffee as well. Then I don’t eat until about 4:30p when I get home from work and have a protein shake, and then a little after have some tunafish. Around 6-6:30p have dinner. Sometimes I snack a little until about 9-9:30. Usually heading to bed around 10-10:30p. Since I’m on Reta and that slows gastric emptying, don’t really know the optimal time to take Tesa. Any help would be greatly appreciated. Thanks guys and love this community!
0 likes • 7d
I am currently on week two of a Tesamorelin + Ipamorelin run (7 days a week) while also taking Retatrutide at 1.5 mg weekly. My eating window is strictly protein-focused between 7:00 AM and 2:00 PM, alongside water with LMNT electrolytes and 1–2 cups of coffee (with heavy cream, zero sugar or sweeteners). My Dosing & Timing - This is the dosing schedule I use. - Dose: Started at 1 mg daily for week 1, then bumped to 2 mg daily through week 12 (7 days a week). At the 12-week mark, I’m getting a follow-up DEXA scan to check visceral fat progress (my baseline in May showed just over 1 lb of visceral fat). - Timing: I take mine at bedtime, at least one hour before sleep. Addressing Your Meal Schedule & Retatrutide Because GH secretagogues require a low-insulin/fasted state to work effectively, food intake blunts the growth hormone pulse. Since Retatrutide delays gastric emptying: - Bedtime: If you choose night dosing like me, you will need to cut off snacking much earlier (by around 7:00–7:30 PM instead of 9:30 PM) so you have a solid 3-hour fasted window before your 10:30 PM bedtime. - Morning Alternative: If moving your evening snacks isn't practical, pin immediately at 6:30 AM upon waking and wait 30–45 minutes before having your yogurt, chicken, and coffee. Vial Math & Shelf Life (7 Days/Week) Reconstituted research-grade Tesamorelin degrades relatively quickly (roughly a 7-day stability window in the fridge). Keep that in mind when picking vial sizes to minimize waste: - At 2 mg daily for 7 days (14 mg/week total): - 20 mg vial: Using 14 mg over 7 days leaves 6 mg wasted if it degrades past Day 7. - One 10 mg + One 5 mg vial (15 mg total): Reconstituting these and using them across the 7 days results in only 1 mg of waste instead of 6 mg. Hope this helps!
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Javier Rodriguez
1
4 points to level up
@javier-rodriguez-7544
USA-only research peptide group buys. Direct manufacturer pricing + testing + assurance. https://gbk.pro/l/biopeptidum

Active 18m ago
Joined Aug 13, 2026
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