--- title: "Retatrutide Reconstitution Calculator & Syringe-Unit Chart" description: "Free Retatrutide reconstitution calculator + syringe-unit chart. Enter vial mg and BAC water to get concentration (mg/mL) and units on a U-100 syringe scale." lang: en json-ld: | [ { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "How much bacteriostatic water do I add to 10mg of Retatrutide?", "acceptedAnswer": { "@type": "Answer", "text": "The standard preset is to add 2 ml of bacteriostatic water to a 10 mg vial of Retatrutide. This produces a concentration of 5.00 mg/ml (5000 mcg/ml). Adjust the water volume down if you want a more concentrated solution for smaller syringe volumes, or up if you prefer easier-to-read markings." } }, { "@type": "Question", "name": "How do I convert a Retatrutide amount to syringe units after reconstitution?", "acceptedAnswer": { "@type": "Answer", "text": "At a concentration of 5.00 mg/ml, a 2.0 mg amount of Retatrutide measures about 40.0 IU (0.400 ml) on a U-100 syringe scale. Divide the amount by the concentration to get the volume in ml, then multiply by 100 to get units. These are reconstitution reference points only, not usage guidance." } }, { "@type": "Question", "name": "How long does reconstituted Retatrutide last in the fridge?", "acceptedAnswer": { "@type": "Answer", "text": "Reconstituted Retatrutide in bacteriostatic water typically remains stable for 28 days refrigerated at 2–8°C (36–46°F). BAC water contains 0.9% benzyl alcohol as a preservative. Never freeze, never leave at room temperature, and discard if the solution becomes cloudy or discolored." } }, { "@type": "Question", "name": "What concentration does 10mg Retatrutide in 2ml water give?", "acceptedAnswer": { "@type": "Answer", "text": "10 mg of Retatrutide reconstituted in 2 ml of BAC water produces a concentration of 5.00 mg/ml, which equals 5000 mcg/ml. At 2000 mcg per draw, this vial yields roughly 5 full draws." } }, { "@type": "Question", "name": "Can I use sterile water instead of BAC water for Retatrutide?", "acceptedAnswer": { "@type": "Answer", "text": "You can, but it is not recommended for vials drawn across multiple sessions. Sterile water has no benzyl alcohol preservative, so reconstituted Retatrutide must be used within 24 hours. BAC water allows the vial to last 28 days refrigerated. Use sterile water only if you plan to finish the entire vial in a single session." } }, { "@type": "Question", "name": "Is this a dosage calculator?", "acceptedAnswer": { "@type": "Answer", "text": "It calculates reconstitution and syringe-unit conversion for laboratory research. It does not recommend how much of any compound to use." } }, { "@type": "Question", "name": "How do I read units on a U-100 syringe scale?", "acceptedAnswer": { "@type": "Answer", "text": "A U-100 syringe scale has 100 units per 1 ml, so each unit equals 0.01 ml. For example, at 5 mg/mL, 0.05 ml lines up with 5 units. Multiply any volume in ml by 100 to get units on a U-100 scale." } } ] }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.bodyhackguide.co" }, { "@type": "ListItem", "position": 2, "name": "Tools", "item": "https://www.bodyhackguide.co/tools" }, { "@type": "ListItem", "position": 3, "name": "Reconstitution Calculator", "item": "https://www.bodyhackguide.co/tools/reconstitution" }, { "@type": "ListItem", "position": 4, "name": "Retatrutide Reconstitution", "item": "https://www.bodyhackguide.co/tools/reconstitution/retatrutide" } ] }, { "@context": "https://schema.org", "@type": "SoftwareApplication", "name": "Retatrutide Reconstitution Calculator", "description": "Free Retatrutide reconstitution calculator. Pre-filled with standard 10mg / 2ml defaults to calculate concentration, syringe units, and draws per vial.", "url": "https://www.bodyhackguide.co/tools/reconstitution/retatrutide", "applicationCategory": "UtilitiesApplication", "operatingSystem": "Any (web-based)", "offers": { "@type": "Offer", "price": "0", "priceCurrency": "USD" }, "creator": { "@type": "Organization", "name": "BodyHackGuide", "url": "https://www.bodyhackguide.co" } }, { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "How much bacteriostatic water do I add to 10mg of Retatrutide?", "acceptedAnswer": { "@type": "Answer", "text": "The standard preset is to add 2 ml of bacteriostatic water to a 10 mg vial of Retatrutide. This produces a concentration of 5.00 mg/ml (5000 mcg/ml). Adjust the water volume down if you want a more concentrated solution for smaller syringe volumes, or up if you prefer easier-to-read markings." } }, { "@type": "Question", "name": "How do I convert a Retatrutide amount to syringe units after reconstitution?", "acceptedAnswer": { "@type": "Answer", "text": "At a concentration of 5.00 mg/ml, a 2.0 mg amount of Retatrutide measures about 40.0 IU (0.400 ml) on a U-100 syringe scale. Divide the amount by the concentration to get the volume in ml, then multiply by 100 to get units. These are reconstitution reference points only, not usage guidance." } }, { "@type": "Question", "name": "How long does reconstituted Retatrutide last in the fridge?", "acceptedAnswer": { "@type": "Answer", "text": "Reconstituted Retatrutide in bacteriostatic water typically remains stable for 28 days refrigerated at 2–8°C (36–46°F). BAC water contains 0.9% benzyl alcohol as a preservative. Never freeze, never leave at room temperature, and discard if the solution becomes cloudy or discolored." } }, { "@type": "Question", "name": "What concentration does 10mg Retatrutide in 2ml water give?", "acceptedAnswer": { "@type": "Answer", "text": "10 mg of Retatrutide reconstituted in 2 ml of BAC water produces a concentration of 5.00 mg/ml, which equals 5000 mcg/ml. At 2000 mcg per draw, this vial yields roughly 5 full draws." } }, { "@type": "Question", "name": "Can I use sterile water instead of BAC water for Retatrutide?", "acceptedAnswer": { "@type": "Answer", "text": "You can, but it is not recommended for vials drawn across multiple sessions. Sterile water has no benzyl alcohol preservative, so reconstituted Retatrutide must be used within 24 hours. BAC water allows the vial to last 28 days refrigerated. Use sterile water only if you plan to finish the entire vial in a single session." } }, { "@type": "Question", "name": "Is this a dosage calculator?", "acceptedAnswer": { "@type": "Answer", "text": "It calculates reconstitution and syringe-unit conversion for laboratory research. It does not recommend how much of any compound to use." } }, { "@type": "Question", "name": "How do I read units on a U-100 syringe scale?", "acceptedAnswer": { "@type": "Answer", "text": "A U-100 syringe scale has 100 units per 1 ml, so each unit equals 0.01 ml. For example, at 5 mg/mL, 0.05 ml lines up with 5 units. Multiply any volume in ml by 100 to get units on a U-100 scale." } } ] }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.bodyhackguide.co" }, { "@type": "ListItem", "position": 2, "name": "Tools", "item": "https://www.bodyhackguide.co/tools" }, { "@type": "ListItem", "position": 3, "name": "Reconstitution Calculator", "item": "https://www.bodyhackguide.co/tools/reconstitution" }, { "@type": "ListItem", "position": 4, "name": "Retatrutide Reconstitution", "item": "https://www.bodyhackguide.co/tools/reconstitution/retatrutide" } ] }, { "@context": "https://schema.org", "@type": "SoftwareApplication", "name": "Retatrutide Reconstitution Calculator", "description": "Free Retatrutide reconstitution calculator. Pre-filled with standard 10mg / 2ml defaults to calculate concentration, syringe units, and draws per vial.", "url": "https://www.bodyhackguide.co/tools/reconstitution/retatrutide", "applicationCategory": "UtilitiesApplication", "operatingSystem": "Any (web-based)", "offers": { "@type": "Offer", "price": "0", "priceCurrency": "USD" }, "creator": { "@type": "Organization", "name": "BodyHackGuide", "url": "https://www.bodyhackguide.co" } } ] --- [Skip to content](#main-content) ## Research Use Only This site is an **educational resource** for research compounds. We do **not endorse** human consumption of any compound. BodyHackGuide and **BHG Labs share common ownership**; we rank every vendor on the same public methodology, and we earn a commission on purchases through our links. By entering, you confirm you are **21 years of age or older** and agree to our [Terms](/terms) & [Privacy Policy](/privacy). I'm 21+ — Enter SiteLeave site [![BodyHackGuide](/assets/bodyhackguide-logo-DOzZNUyh.webp)BodyHackGuide ](/) [Compare](/compare)[Wiki](/wiki)[Vendors](/vendors)[Deals](/deals)[Stacks](/stack-builder)[Nootropics](/nootropics)[Tools](/tools) Learn Community Search ⌘K [Sign In](/auth?returnTo=%2Ftools%2Freconstitution%2Fretatrutide) 100K+ researchers trust BodyHackGuide — Join [r/BodyHackGuide](https://reddit.com/r/bodyhackguide) 1. [Home](/) 2. [Tools](/tools) 3. [Reconstitution](/tools/reconstitution) 4. Retatrutide # How to Reconstitute Retatrutide Pre-filled calculator with standard defaults for Retatrutide: 10 mg vial in 2 ml BAC water. ## Standard Retatrutide Reconstitution Protocol Add **2 ml** of bacteriostatic water to a **10 mg** vial of Retatrutide. This gives a concentration of **5.00 mg/ml**. A **2000 mcg** amount measures about **40.0 IU** on a U-100 syringe scale. Store refrigerated at 2–8°C and use within **28 days**. Vial Size mg BAC Water ml Target Amount mcg Reset to Retatrutide defaults Concentration 5.00 mg/ml 5000 mcg/ml Volume per Draw 0.400 ml Per draw Syringe Draw 40.0 IU U-100 syringe scale Draws per Vial 5 draws 5.0 exact Draw to 0 10 20 30 40 50 60 70 80 90 100 40.0 units Draw to this line For laboratory research use only. This tool performs reconstitution math (concentration and syringe-unit conversion) and is not dosing guidance for humans or animals. ## Retatrutide Reconstitution Chart Common syringe draws at the standard Retatrutide preset (10 mg in 2 mL BAC water = 5.00 mg/mL). Units are on a **U-100** syringe scale (100 units = 1 mL). For laboratory research reference only. Syringe units (U-100) Volume Amount (Retatrutide) 5 units 0.05 mL 250 mcg 10 units 0.10 mL 500 mcg 15 units 0.15 mL 750 mcg 20 units 0.20 mL 1.00 mg 25 units 0.25 mL 1.25 mg 30 units 0.30 mL 1.50 mg 40 units 0.40 mL 2.00 mg 50 units 0.50 mL 2.50 mg Change the vial size or BAC water above to recompute the chart for a different Retatrutide preset. This chart shows reconstitution math, not a usage recommendation. ## Step-by-Step: How to Reconstitute Retatrutide 1. 1 Gather your supplies A sealed 10 mg vial of Retatrutide, a vial of bacteriostatic water, a 1 ml U-100 syringe, and an alcohol swab. 2. 2 Add the water Wipe both vial stoppers with alcohol. Draw 2 ml of BAC water into the syringe and release it slowly down the inside wall of the Retatrutide vial. Never spray directly onto the powder — the force can damage the peptide. 3. 3 Swirl gently Gently swirl the vial in a circular motion until the Retatrutide fully dissolves. Do not shake. The solution should become clear. 4. 4 Calculate the amount At a concentration of 5.00 mg/ml, a 2000 mcg (2.000 mg) amount equals about 40.0 IU on a U-100 syringe scale. 5. 5 Draw and store Draw the amount you need, then immediately return the vial to the refrigerator at 2–8°C. Use the reconstituted vial within 28 days. These defaults reflect commonly referenced reconstitution presets for Retatrutide. Individual research setups may differ. Always verify the concentration against your source and its certificate of analysis. BodyHackGuide publishes for laboratory research and educational purposes only. ## Retatrutide Reconstitution FAQ ### How much bacteriostatic water do I add to 10mg of Retatrutide? ### How do I convert a Retatrutide amount to syringe units after reconstitution? ### How long does reconstituted Retatrutide last in the fridge? ### What concentration does 10mg Retatrutide in 2ml water give? ### Can I use sterile water instead of BAC water for Retatrutide? ### Is this a dosage calculator? ### How do I read units on a U-100 syringe scale? ### More Retatrutide Resources [Retatrutide compound page ](/compound/retatrutide)[General reconstitution calculator ](/tools/reconstitution)[Verify your Retatrutide COA ](/tools/coa) [Read the full reconstitution guide: how to reconstitute peptides step by step ](/guides/how-to-reconstitute-peptides) ![BodyHackGuide](/assets/bodyhackguide-logo-DOzZNUyh.webp) ### BodyHackGuide Your biohacking research hub — compound pricing, brain health protocols, dosing tools, and vendor reviews. 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