503A and 503B compounded medicines and custom supplements for providers.

Patient-specific prescriptions, office-use stock and private label supplements from one provider account. Sourced through a national network of licensed compounding pharmacies and FDA-registered outsourcing facilities.

  • One account for 503A, 503B and supplements
  • Lot traceability from raw material to delivery
  • Cold chain packing for refrigerated preparations
Compare the label for each pathway
Larkmoor Compounding Pharmacy
State-licensed 503A compounding pharmacy
503A

Formula HT-12

Hormone therapy, oral capsules, 30 count

Patient
Jordan Avery
Prescriber
Mara Ellison, MD
Directions
Take 1 capsule by mouth every morning
Compounded
Oct 28, 2026
Beyond-use date
Apr 26, 2027
Storage
Store at 20 to 25°C
Release
  • Compounded to USP <795>
  • Pharmacist verified
Rx 2210487

Compounded for this patient under section 503A. Rx only.

  • A prescription for each identified patient
  • Ships to the patient or the practice where state law allows
  • Prepared by state-licensed compounding pharmacies

Sample label with fictional data.

Two compounding pathways under one provider account.

503A for individual patients. 503B for the stock your practice administers in clinic.

503A and 503B in detail
503A and 503B compared
Attribute 503APatient-specific compounding 503BOutsourcing facility, office use
Prepared byState-licensed compounding pharmaciesFDA-registered outsourcing facilities
PrescriptionRequired for each identified patientNot required for office-use stock
StandardsUSP <795> nonsterile and USP <797> sterile, under state board of pharmacy oversightCurrent good manufacturing practice under 21 CFR parts 210 and 211, with FDA inspection
ReleasePharmacist verification of every preparationBatch release after potency, sterility and endotoxin testing
Ships toThe patient or the practice, as state law allowsThe practice
Built forIndividual dosing, strengths and dosage formsConsistent in-clinic stock and administration

Therapeutic categories and dosage forms.

Compounded preparations across the specialties providers run today, in the dosage forms their patients use.

Hormone therapy

Patient-specific dosing across delivery forms, plus office-use injectables.

CapsulesTrochesTopical creamsSublingualsSterile injectables
503A503B

Metabolic and weight management

Injectable and oral preparations for supervised metabolic programs.

Sterile injectablesCapsulesSublinguals
503A503B

Sexual health

Rapid-dissolve and oral formats prepared to the prescription.

TrochesSublingualsCapsulesTopicals
503A

Dermatology and hair

Topical and oral formulations compounded for each patient.

Topical creamsTopical solutionsCapsules
503A

Longevity and wellness

Injectable, nasal and oral preparations for wellness protocols.

Sterile injectablesNasal spraysCapsules
503A503B

Custom supplements

Custom and private label formulas under your practice brand.

CapsulesTabletsPowdersLiquids
Supplement cGMP

Availability depends on the pathway, the formulation and the state where the patient or practice is located. Your provider account shows what can ship to each address.

Custom supplements under your practice brand.

Custom formulations and private label lines manufactured to dietary supplement cGMP, with a certificate of analysis for every lot.

  • Your formula or ours. Formulation to your specification, or your label on an established base formula.
  • Four formats. Capsules, tablets, powders and liquids.
  • Tested twice. Identity testing of every ingredient lot and finished product testing before release.
  • Label review. Supplement facts panel and structure/function language checked before print.

Custom and private label supplements

Daily Foundations

Private label for Wrenfield Family Medicine

Proof approved
IngredientPer serving
Magnesium (as glycinate)200 mg
Vitamin D3 (as cholecalciferol)50 mcg
Vitamin K2 (as menaquinone-7)90 mcg
Zinc (as bisglycinate)15 mg
Format
Capsules, 60 count
Lot
S2610-118
Release
COA attached

Held to the highest quality standards.

Every preparation is traceable from the raw material lot to the practice or patient who received it.

  • 503B batches are released only after potency, sterility and endotoxin testing.
  • 503A preparations are compounded to USP <795> and <797> and verified by a pharmacist.
  • Certificates of analysis are on file for every lot.
  • Refrigerated preparations ship in insulated packaging with cold packs.
  • Lot-level recall reaches every practice and patient shipped from that lot.

Quality standards

Certificate of analysis

Formula MW-04, sterile injectable, 10 mL multi-dose vial

Released
Lot
L2610-0447
Compounded
Oct 14, 2026
Expiration
Jan 12, 2027
TestMethodSpecificationResult
AppearanceVisualClear solutionConforms
PotencyHPLC assay90.0 to 110.0%99.4%
SterilityUSP <71>No growthPass
Bacterial endotoxinsUSP <85>Within limitPass
pHUSP <791>6.5 to 7.57.1
Particulate matterUSP <788>Within limitPass
Released by Quality unitOct 21, 2026

Prescriptions, office stock and supplements in one order.

Verified providers order 503A prescriptions, 503B office-use stock and supplements from the provider portal and track every shipment to the door.

  • Patient-specific prescriptions with patient, prescriber and directions captured once.
  • Office-use stock by vial, carton or case for in-clinic administration.
  • Recurring orders on a schedule you set for each item.
  • Lot, ship date and tracking on every line.

Accounts and ordering

Provider portal, order 4471

Wrenfield Family Medicine

3 items
This orderRecurringHistory
Formula HT-12Capsules, 30 count, for J. Avery
503A1
Formula MW-04Sterile injectable, 10 mL vial
503B6
Daily FoundationsPrivate label capsules, 60 count
Supplement24
Ship to
Practice, front desk
Packing
Cold chain for 1 item
ReceivedVerifiedCompoundedReleasedShipped

Sourced through a national pharmacy network. Fulfilled on Pharmagistic.

Omni Health Supply orders route through the same network and the same operations platform that run across the Omni Health Company.

Pharma Supply Hub

A national network of licensed compounding pharmacies and outsourcing facilities. Each order routes to a partner licensed for the destination state.

  • Reach National
  • Partners 503A pharmacies, 503B facilities
  • Pedigree With every order
Pharma Supply Hub
Pharmagistic

Demand planning, production records, lot control and shipping for every Omni Health Supply order.

  • Orders executed across the network 10 million+
  • Operations 24x7
  • Traceability Raw material lot to package
Pharmagistic

Open a provider account.

Accounts open for physicians, nurse practitioners, physician assistants, pharmacists, practices and health brands. Have your NPI and state license number ready.

End to end business services for modern, personalized healthcare.