Physician-grade
nutraceuticals,
curated for you
Access a curated portfolio of physician-grade nutraceuticals designed for clinical use. From peptides to weight management, hormone health, and longevity support, every product is available exclusively to licensed healthcare providers through a verified Newtropin account.
Create Your Account
For licensed healthcare providers only. Your license will be verified before catalog access is granted.
Your NPI number is verified in real time. Access is granted immediately upon confirmation. Privacy Policy.
More than a
product catalog
Newtropin’s Product Connections service gives licensed healthcare providers direct access to a curated portfolio of physician-grade nutraceuticals across key areas of modern wellness.
Each product is selected based on clinical relevance, research backing, and real-world application. Whether you’re building structured protocols or expanding your service offering, the catalog is designed to support consistent patient outcomes.
This is not a consumer marketplace. Access is limited to verified physicians and healthcare providers to ensure products are used within a clinical setting.
Access requires a verified physician account. Register using your NPI number, which is validated in real time so you can begin browsing and purchasing immediately.
1000+ Products in Portfolio
A comprehensive range of physician-grade nutraceuticals spanning 8 wellness categories.

Wellness Categories
From weight management and peptides to beauty, brain health, and recovery support.

Years of Expertise
Over a decade of nutraceutical knowledge refined through research, practice, and partnership.
Purchase-Ready Upon Verification
Verified providers can purchase any product in the catalog immediately — no minimums, no delays.
8 categories of
clinical wellness
The portfolio covers all major areas of modern wellness practice. Verified providers can access
full product details, pricing, and supporting clinical literature directly inside their account.
Weight Management
Peptide-based and nutraceutical weight management solutions for practices offering medically supervised weight loss programs.
Muscle & Performance
Formulations designed to support lean muscle development, athletic performance, and body composition optimization.
Brain & Longevity
Cognitive support and longevity-focused nutraceuticals for anti-aging practices and performance medicine providers.
Hormones & Sexual Health
Hormonal support and sexual health formulations designed for integrative wellness and longevity programs.
Immune & Gut Health
Immune modulation and microbiome support products focused on foundational health and preventive medicine.
Skin, Hair & Beauty
Peptide-driven aesthetics and beauty nutraceuticals for medspas, dermatology, and aesthetics-focused wellness practices.
Sleep & Stress
Sleep quality and stress management formulations designed to support restorative wellness protocols.
Repair & Recovery
Tissue repair and recovery nutraceuticals for sports medicine, orthopedic, and post-procedure wellness applications.
Unlock the
full product portfolio
Our complete product portfolio—including full product details, formulation information, research literature, and pricing—is available exclusively to verified licensed healthcare providers. Getting started is simple.
Create Your Account
Register using your practice information and medical license number. All fields are required to verify provider status.
Instant NPI Verification
Your NPI number is checked in real time against our verification tool—no waiting, no manual review. Confirmed providers are granted access immediately upon registration.
Browse & Purchase Immediately
The moment your NPI is verified, you can browse and purchase any product in the full catalog — pricing, clinical literature, and private labeling options all included.
Already have an account? Sign in to access the catalog →
Create Your Account
For licensed healthcare providers only. Your license will be verified before catalog access is granted.
Your NPI number is verified in real time. Access is granted immediately upon confirmation. Privacy Policy.
Sign in To Your Account
Built for how
physicians practice
Product Connections is designed to integrate directly into clinical workflows, supporting
both patient care and practice growth without adding operational complexity.
Research-Backed Formulations
Every product is developed with input from Ph.D.-level researchers and supported by clinical literature.
Physician-First Philosophy
Built exclusively for licensed providers, with a structure that aligns with how practices operate.
Clinical Literature Included
Access patient-facing materials, research summaries, and supporting documentation for every category.
Private Label Ready
Offer products under your own brand with full support for design and fulfillment coordination.
Purchase Anytime
Order directly through your account with no gatekeepers or delays.
Revenue Diversification
Add structured supplement offerings that support both outcomes and additional revenue.
Make these products your own
Every product in the catalog can be private labeled under your practice. Launch your own branded supplement line without managing formulation, design, or fulfillment—Newtropin handles the process so you can stay focused on patient care.
Common questions
Everything physicians and practice managers ask before partnering with Newtropin.
Why is the product catalog gated behind an account?
Newtropin’s physician-grade nutraceutical catalog is intended exclusively for licensed healthcare providers and wellness practices. Account verification helps ensure products are accessed and recommended within appropriate clinical settings by qualified medical professionals.
What information do I need to register?
Healthcare providers generally need to provide their name, practice information, contact details, state of licensure, and valid National Provider Identifier (NPI) number. Verification occurs during the registration process to confirm provider eligibility.
What kind of support do I get after getting access?
Verified account holders receive access to educational literature, product information, patient-facing materials, and ongoing support from the wellness marketing and sales team. Additional guidance may include branding resources and clinical product education.
How long does account verification take?
Account verification is typically completed in real time during registration through automated NPI validation. Once the provider’s credentials are confirmed, catalog access is granted immediately without a manual approval delay in most cases.
Can I sell these products directly to patients?
Verified providers may purchase physician-grade products for use within their clinical practice and wellness programs. Products are intended to support practitioner-guided patient care and may also be incorporated into private label wellness programs where appropriate.
Are these products an alternative to compounding pharmacies?
Newtropin’s nutraceutical portfolio provides non-prescription wellness support products for metabolic health, recovery, longevity, and preventive care programs. Prescription compounded medications, when clinically necessary, are handled separately through licensed compounding pharmacy partners.

