Is South Lake Compounding legit?
Yes. South Lake Compounding, operating as South Lake Pharmacy (D.Y.L. LLC), is a legitimate, licensed 503A compounding pharmacy with a publicly verifiable Florida pharmacy license (PH31763, Clear status, Special Sterile Compounding qualification). Its Zephyrhills, FL facility is USP 795, 797, and 800 compliant, sources APIs from FDA-registered cGMP manufacturers, and holds all preparations in quarantine until two independent third-party labs confirm potency, sterility, and endotoxin results. The questions clinics should verify are not whether South Lake exists, but whether its state coverage, LegitScript status, BAA terms, and contract conditions meet your clinic's specific requirements.
If you are vetting South Lake Compounding before ordering, this page separates what is publicly confirmable — including a searchable Florida pharmacy license — from the terms to request in writing.
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What does legitimacy mean for a 503A compounding pharmacy?
For a licensed 503A compounding pharmacy, legitimate means the company holds a valid state pharmacy license, operates a facility that meets applicable standards, sources APIs from vetted manufacturers, and provides verifiable documentation. South Lake Pharmacy meets the core bar: it holds Florida license PH31763 with a Special Sterile Compounding qualification (Clear status, no public complaint on file as of June 2026), its cleanroom is USP 795/797/800 compliant, and it publishes a HIPAA Notice of Privacy Practices at slcompounding.com. The items that require a direct conversation are LegitScript certification status, which state-of-destination licenses it holds, BAA terms for clinic ordering, and what the prescriber agreement covers. None of these gaps are red flags — they are the diligence steps every clinic should complete before relying on any single compounder for patient medication.
How to verify South Lake Compounding is legit
Each row is a legitimacy criterion, what is publicly known, and the specific step to confirm so you can document due diligence before your first order.
Sourced from South Lake Pharmacy public website (slcompounding.com), Florida DOH MQA license record (PH31763, data as of June 7, 2026), and LegitScript public search. Verify license and certification status directly at the time of evaluation.
Verified single-compounder relationship, or pass-through routing across certified partners?
South Lake Compounding
South Lake's formulary covers your needs and you can verify its credentials directly.
- You confirm FL PH31763, BAA terms, and state coverage during onboarding and are satisfied with the answers.
- Your formulary — peptides, hormones, injectables — is covered by South Lake's Zephyrhills facility.
- A direct pharmacist relationship for custom formulations fits how your clinic operates.
Fizy Health
You want LegitScript-certified partners visible per line and a BAA at onboarding.
- You want every fulfilling pharmacy to be a LegitScript-certified 503A partner you can see per cart line.
- You want a clinic BAA executed at onboarding before your first order.
- You want to evaluate pass-through pricing and validation before any commitment.
What auditable, certified ordering looks like in practice.
Legitimacy is a one-time check. These outcomes reflect how verification quality shows up in day-to-day ordering.
Fewer paid orders rejected by the pharmacy
Cart validation catches invalid SIGs, prescriber state mismatches, and stock gaps before you pay — not after rejection.
A clear record of where every order stands
Per-line fulfillment and carrier tracking across every routed 503A partner gives you an auditable order history.
Patient data organized and access-scoped
Patient records and cart lines stay organization-scoped, so the right team sees the right data with an audit trail.
What clinics ask about South Lake Compounding legitimacy.
- Definition
Is South Lake Compounding legit?
Yes. South Lake Compounding, operating as South Lake Pharmacy (D.Y.L. LLC), is a legitimate 503A compounding pharmacy in Zephyrhills, Florida. It holds Florida pharmacy license PH31763 with a Special Sterile Compounding qualification (Clear status, no public complaint as of June 2026), operates a USP 795/797/800 compliant cleanroom, and uses two independent third-party labs to test all preparations.
- License
How do I verify South Lake Compounding's pharmacy license?
Search PH31763 at the Florida Department of Health MQA portal (mqa-internet.doh.state.fl.us). As of June 7, 2026, the record shows D.Y.L. LLC South Lake Pharmacy with Clear license status, Special Sterile Compounding qualification, valid through February 28, 2027, no discipline or public complaint on file.
- LegitScript
Is South Lake Compounding LegitScript certified?
As of June 2026, South Lake Pharmacy does not appear on LegitScript's public certification listings. Florida pharmacy license PH31763 is their foundational compliance credential. Verify current LegitScript status directly at legitscript.com by searching slcompounding.com.
- Quality
How does South Lake ensure medication quality?
South Lake sources APIs from FDA-registered, cGMP-certified manufacturers, operates a USP 795/797/800 compliant cleanroom, and holds all preparations in quarantine until two independent third-party labs confirm potency, sterility, and endotoxin results before dispensing.
- Risk
What should clinics verify before ordering through South Lake?
Confirm Florida license PH31763 current status at the DOH MQA portal, verify which states South Lake can ship to, request a clinic BAA before transmitting PHI, and review the prescriber agreement and pricing terms before committing patient orders.
- Alternative
How does Fizy Health approach legitimacy and compliance?
Fizy Health routes only to LegitScript-certified 503A partners, shows which pharmacy fulfills each cart line before checkout, signs a BAA at onboarding, and audits patient-linked cart actions per line with organization-scoped access.
Sources reviewed June 2026
- South Lake Pharmacy public website (slcompounding.com), reviewed June 2026.
- Florida DOH MQA license record: D.Y.L. LLC South Lake Pharmacy, PH31763, data as of June 7, 2026.
- LegitScript public search (legitscript.com), reviewed June 2026. Verify current certification status directly.
- Fizy Health platform capabilities reflect the live product.
Verify a platform the easy way — see it work before you commit.
Fizy Health shows LegitScript-certified 503A partners per line, validates orders before payment, and keeps an audit trail. Free to start.