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Muscle Support
Muscle Support
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Personalized Health for Only $79/month

Muscle Support

Once a day Muscle Support Packs with creatine, BCAAs, and magnesium to help support muscle strength, recovery, and preservation.  Combined benefits* include:

  • Strength & Power: Creatine supports ATP for lifts, sprints, and intensity.

  • Lean Muscle: BCAAs support muscle protein synthesis and preserve lean mass.

  • Recovery Support: Creatine + BCAAs help reduce soreness and support repair.

  • Muscle Function: Magnesium supports contraction/relaxation and helps prevent cramps.

Get personalized supplements that are tailored to you and backed by science.

PlexusDx Muscle Support is a personalized daily pack featuring creatine, BCAAs, and magnesium to help support muscle strength, recovery, and preservation. It promotes improved workout performance, reduced muscle fatigue, and healthy muscle function day to day. Subscribe for monthly auto-ship for convenient, pre-sorted daily supplement packs delivered to your door.

Your Daily Supplement Pack Contains:

Capsule #1: Creatine

Creatine helps sustain high-intensity efforts by rapidly regenerating ATP, supporting stronger workouts and faster recovery, and when paired with BCAAs and magnesium it promotes daily muscle strength, performance, and lean muscle preservation while reducing fatigue. Each serving delivers 750 mg of high-purity creatine monohydrate to support rapid energy production during high-intensity, short-duration exercise by helping regenerate ATP. Creatine is one of the most studied sports-nutrition ingredients and has been shown to improve strength and performance, promote lean muscle gains, and aid post-workout recovery by reducing fatigue, with emerging benefits for brain and nervous system support through neuroprotective effects. The formula is formulated without common allergens and contains no dairy, wheat, soy, peanuts, tree nuts, eggs, shellfish, sesame, or fish.†

Capsule #2: BCAA

The PlexusDx Muscle Support pack includes 600 mg of branched-chain amino acids (BCAAs) in a clean vegan, allergen-free formula provide the essential amino acids leucine, isoleucine, and valine in a proven 2:1:1 ratio to support lean muscle mass, muscle protein synthesis, and post-workout recovery, while also contributing to immune support and healthy aging; when paired with creatine and magnesium, they help enhance workout performance, reduce muscle fatigue, and promote daily muscle function, and this formula contains no common allergens and is made without dairy, wheat, soy, peanuts, tree nuts, eggs, shellfish, sesame, or fish.†

Capsule #3: Magnesium

Magnesium Glycinate supports muscle relaxation and neuromuscular function, helping with tension relief, cramp prevention, and recovery between workouts, while also promoting calm mood and restful sleep, and it also contributes to energy production and heart/bone health, complementing creatine and BCAAs to support daily muscle function, strength, and reduced fatigue. Supplement Details: Magnesium Glycinate provides a highly bioavailable, gentle form of magnesium to support daily relaxation and recovery, delivering 133 mg of elemental magnesium per serving; it helps support muscle relaxation and neuromuscular function, which can be especially helpful for muscle tension and occasional cramps, while also supporting calm mood and restful sleep. Magnesium is also essential for heart and bone health and plays a role in energy production to help reduce fatigue. Formulated to be easy on the stomach, this capsule contains no artificial colors or flavors and is made without dairy, wheat, soy, peanuts, tree nuts, eggs, shellfish, sesame, or fish.†

How It Works

Supplement protocols are based on your unique genetics and biomarkers. If you haven't tested yet, start here →

Our algorithm targets specific health needs and provides personalized recommendations.

Your personalized daily‐dose packs are delivered to your door with easy to follow instructions.

Doctor-Formulated for Trusted Quality

Evidence-Backed Daily Essentials that are Third-Party Tested, Sustainably Packaged, and Designed for Bioavailable Absorption

Professional-Grade Premium Quality Supplements

Science-backed, doctor-formulated supplements that are manufactured to the highest standards for purity, potency, and clinical efficacy. All ingredients are sourced from cGMP-certified vendors and manufactured in facilities with a flawless inspection record. Every batch is third-party tested by accredited labs.

Designed for Optimal Bioavailability

Every ingredient is selected for purity and clinical efficacy—active B vitamins, bioavailable minerals, pure amino acids, and standardized botanicals. Our process ensures every supplement delivers superior results.

Highest Quality, Every Step of the Way

From sourcing to final packaging, every step is controlled for quality. Our cGMP-certified facilities, premium ingredients, and comprehensive third-party testing ensure every batch meets the highest standards.

Frequently Asked Questions

What certifications do your supplements have?

All supplements are manufactured in cGMP and FDA-compliant facilities, with third-party ISO-17025 lab testing. Certifications include Organic, Non-GMO, Vegan, and more.

How do you ensure ingredient purity?

Every batch is tested for contaminants, potency, and purity, with Certificates of Analysis available for review.

Are your supplements allergen-free?

Our formulas are designed to be hypoallergenic and free from common allergens whenever possible.

Is PlexusDx compliant with FDA regulations?

Yes. PlexusDx has partnered with the only cGMP certified personalization co-packer adhering to FDA regulations.

All supplements are manufactured in accordance with UL cGMP standards and tested by certified laboratories. Certifications can also include: Organic, Kosher, Halal, herbicide/ pesticide free, Vegan, Vegetarian, Glyphosate free, Non-GMO.

What types of supplements does PlexusDx offer?

PlexusDx's formulary includes over 60 bioavailable supplements, each backed by scientific evidence and rigorously tested to ensure purity, potency, stability and maximum absorption. These include vitamins, herbs, mushrooms, amino acids, among others.

Are supplements tested for quality and safety?

Yes. PlexusDx's manufacturing partners subject all incoming ingredients to rigorous testing. Every formulation and completed product undergoes a thorough evaluation before being dispatched to PlexusDx, guaranteeing purity, potency, and stability.

Impartial verification is obtained from manufacturing partners, confirming that every batch aligns with all requirements, courtesy of independent third-party laboratories that conduct tests for raw material and finished product potency.

All affiliated laboratories are ISO-17025 accredited and subject to regular audits, ensuring accurate results and adherence to appropriate testing methods.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. PlexusDx does not provide medical advice.

†The information provided is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider before using any new product.