Empowering Your Journey to Better Health and Longevity, since 1983!
Family-owned. Practitioner-led. Trusted by thousands.
Our Story
Founded in 1983 by Mary Schlenger and Dr. Daniel Schlenger, DC, OVitaminPro was built on one powerful mission: deliver personalized, professional-grade nutrition that truly makes a difference.
With over 40 years of clinical experience, Dr. Dan began by guiding his patients with customized nutritional recommendations—laying the foundation for what would become a trusted wellness destination serving health-conscious individuals nationwide.
Mary, the driving force behind nutritional counseling and client support, has been instrumental in shaping the company’s personalized approach. As a family-owned business, the Schlengers remain committed to expert guidance, integrity, and genuine care.
OVitaminPro isn’t just a vitamin store—it’s your partner in health, providing professional-quality products and trusted expertise you can count on.
What Makes Us Different
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✓ Free Expert Consultations
Get personalized guidance from our experienced staff-not just product recommendations, but real health support.
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✓ Professional-Grade Products
Access to 7,275+ practitioner-grade products from 50+ trusted brands—many not available at mass retailers.
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✓ Educational Resources
488 expert blog articles on health topics, written to help you make informed decisions about your wellness.
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✓ BBB A+ Rating
Trusted reputation built on quality products, honest service, and customer satisfaction.
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✓ Fast Shipping
Free Shipping on orders over $49.99 within the US, We ship within a day of ordering. You get the supplements you need when you need them.
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✓Always Fresh
Aways fresh, always authentic. All our brands are manufactured here in the US.
Meet Dr. Dan and Mary
Dr. Daniel Schlenger DC has been practicing chiropractic care and nutritional counseling for over four decades. His philosophy centers on natural health solutions and the power of proper supplementation to support the body's innate healing abilities.
Mary has been working with her husband and partner advising clients of their nutritional needs both within his clinic and online. She is a wealth of knowledge.
Explore Dr. Dan's insights: Read our health blog for free expert guidance on nutrition, supplements, and natural wellness.
Meet the Staff
Hi, I'm Jennifer! As the Web Content and Office Manager at OVitaminPro, I also handle tech support and customer service. With a Bachelor of Science in Integrative Health Sciences, I tackle everything from digital content to office operations with a problem-solving mindset and a knack for juggling multiple priorities.
Tina's passion for health and fitness began at an early age. After traveling the world teaching yoga, she settled in the United States a decade ago and began working in the vitamin and supplement industry. She continues to teach yoga in her local community and loves helping others support their health and well-being through both movement and quality supplements.
Donna brings a deep passion for health and a commitment to nurturing balance between body, mind, & spirit. In her role at the company, she supports web content, customer service, and office operations, helping ensure a smooth & positive experience for both clients and team members.
Our Commitment to You
Quality
We carry only professional-grade brands with rigorous quality standards. Most of our products are third-party tested and meet practitioner-level specifications—the same supplements recommended by healthcare providers.
Expertise
Our trained staff are available to answer questions and help you navigate your health choices.
Service
Monday through Friday support, personalized recommendations, and genuine care. We're a small family business that values relationships over transactions.
What Our Customers Say
Trusted & Verified
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BBB A+ Rating
Accredited Business
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🔒 Secure Checkout
Your data is protected
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42 Years
In Business Since 1983
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30-Day Returns
Satisfaction Guaranteed
Ready to Experience the OVitaminPro Difference?
Or call us Monday-Friday for personalized support