McGuff Companies

McGuff Companies We are family- and veteran-owned and trusted by healthcare professionals for over 50 years. (available soon, with expansion to all U.S.

Our three unified companies sell medical supplies, pharmaceuticals and 503B products that are competitively priced, along with excellent service and fast shipping. The McGuff Family of Companies is a trusted partner to clinicians, delivering reliable medical supplies, pharmaceuticals and 503B outsourcing services. As a family- and veteran-owned organization, we prioritize quality, compliance, and exceptional customer support. Our unified companies include:

• McGuff Medical Products – medical supplies, pharmaceuticals, and IV essentials with same-day processing and fast shipping.
• McGuff Pharmaceuticals – FDA-approved manufacturer of ASCOR®.
• McGuff Outsourcing Solutions – California-licensed 503B outsourcing facility producing sterile drug products. states)

We proudly offer our exclusive product, ASCOR®, the original FDA-approved ascorbic acid injection on the market. Our 503B outsourcing facility, McGuff Outsourcing Solutions will initially produce Alpha Lipoic Acid, Glutathione, Methylcobalamin and Procaine HCL. Learn more about the McGuff Family of Companies:

Medical Products: mcguff.com
503B Drug Products: mcguff503B.com
Pharmaceutical Manufacturing/CDMO: mcguffpharmaceuticals.com

How are your patients doing with their health resolutions? We're here to support you with the products you need, as you ...
02/03/2026

How are your patients doing with their health resolutions? We're here to support you with the products you need, as you provide care for them!

Explore and stock up on McGuff’s curated selection of wellness products that boost your patients' health, energy and vitality. 🔗mcguff.com/wellness.

Start 2026 strong with McGuff!With the new year underway, we remain focused on providing reliable access to the medical ...
01/23/2026

Start 2026 strong with McGuff!

With the new year underway, we remain focused on providing reliable access to the medical supplies and pharmaceuticals you need to support patient care. Your patients count on you for the treatments that help them take steps toward better health, and we’re committed to making it easy to find the products that keep your practice running smoothly.

Shop our full range of products at McGuff.com and take advantage of same-day order processing, free 3-day shipping and exceptional customer service.

Let’s make 2026 a great year!

With over 5,000 products available, McGuff provides healthcare professionals with high-quality wholesale medical supplies, pharmaceuticals and oral supplements.

Are you looking for a new job opportunity in 2026? Start your new year strong with McGuff! We're hiring! Join a team com...
01/07/2026

Are you looking for a new job opportunity in 2026? Start your new year strong with McGuff! We're hiring!

Join a team committed to excellence, collaboration, and growth. Learn more about our trusted, family-owned company, current job openings and apply: www.mcguff.com/career-opportunities.

12/24/2025

Season's greetings and happy new year from all of us at McGuff! We hope your holidays are filled with peace, joy and prosperity.

Please note our offices will be closed on these days in observance of the holidays:

Thursday, December 25th
Friday, December 26th
Thursday, January 1st
Friday, January 2nd

We're excited for what 2026 has in store and look forward to serving you in the new year!

It's been a great first day at the American Academy of Anti-Aging Medicine (A4M) LongevityFest conference!If you're at t...
12/12/2025

It's been a great first day at the American Academy of Anti-Aging Medicine (A4M) LongevityFest conference!

If you're at the conference, stop by and say hi to us at booth 5055! Learn how we can support your practice with medical products, IV supplies and pharmaceuticals. We'd love to hear more about you, your practice and specific needs.

12/04/2025

We hope to see you next week at the A4M LongevityFest conference in Las Vegas!

Visit us at booth # 5055 to see how we can help support your practice with medical products, IV supplies and pharmaceuticals. Be sure to stop by and receive some special conference promotions!

If you’d like to speak to us before the conference, feel free to contact us: answers@mcguff.com | (800) 854-7220.

The American Academy of Anti-Aging Medicine (A4M) Conferences and Exhibits

Happy Thanksgiving from our team to yours! 🦃🍂 We are incredibly grateful to our dedicated customers, staff and partners ...
11/27/2025

Happy Thanksgiving from our team to yours! 🦃🍂

We are incredibly grateful to our dedicated customers, staff and partners who support us.

Please note that our offices will be closed on Thursday and Friday as we celebrate with our loved ones.

We wish you a Thanksgiving filled with gratitude and joy!

11/25/2025

We're exhibiting at the 2025 A4M Longevity Fest conference in Las Vegas this December 12-14, 2025. We hope to see you there!

Visit us at booth # 5055 to see how we can help support your practice with medical products, IV supplies and pharmaceuticals. Be sure to stop by and receive some special conference promotions!

If you’d like to speak to us before the conference, feel free to contact us: answers@mcguff.com | (800) 854-7220.

The American Academy of Anti-Aging Medicine (A4M) Conferences and Exhibits

We honor all who have served this Veterans Day. As a proud veteran-owned company, we salute the courage, sacrifice and d...
11/11/2025

We honor all who have served this Veterans Day. As a proud veteran-owned company, we salute the courage, sacrifice and dedication of our fellow veterans. To all who have served - thank you!

11/06/2025

We're excited to announce our FREE new online IV drip rate calculator! DripCount is designed to give healthcare professionals confidence, speed and precision when administering manual IV infusions.

With DripCount, you can calculate drip rates in seconds, verify accuracy with audio-visual feedback and improve patient safety, all from your phone, tablet, or computer.

Learn more and give DripCount a try! --> dripcount.mcguff.com

10/30/2025

🎃 Spooky Savings Alert! 👻

Don’t be scared of short expiration dates — they mean big discounts! 🧪💸

Check out our Featured Products on mcguff.com for limited-time deals that vanish fast! 🕷️🕸️

At McGuff.com, you have the option to buy products with a shorter expiration date (expiring within five months) at a 25% discount, which is a great deal if you know your practice will use it within that timeframe.

You can find these products with a short expiration date on our home page under the segment, “Featured Products”. You will see the 25% off banner on the products that have that option available; each has a separate and unique product item code from the regularly priced product.

10/24/2025

At McGuff.com, we have all the medical supplies you need to set up and support your IV clinic. Whether you're new to IV therapy or expanding your established practice, you'll find what you're looking for.

We've developed bundled 24- and 48-treatment kits to make it easier and more cost-effective to get started. These kits provide you with up to 10% overall savings.

Our most popular IV therapy treatment kit (item #009996) is a 48-treatment IV starter kit, which exchanges the standard needle with an auto-retracting needle for increased safety. These kits include everything you need to set up an IV at a cost of about $10 per treatment (depending on the kit configuration).

View our comprehensive selection of IV supplies at mcguff.com/ivsupplies. Reach out to our friendly customer service team to learn more and get started (800) 854-7220 | answers@mcguff.com.

Address

3524 W Lake Center Drive
Santa Ana, CA
92704

Opening Hours

Monday 7am - 5:30pm
Tuesday 7am - 5:30pm
Wednesday 7am - 5:30pm
Thursday 7am - 5:30pm
Friday 7am - 5:30pm

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