
Professional-Grade Premium Quality Supplements
Created by Doctors. Trusted by Healthcare Professionals.
At OK Capsule, we empower practitioners and wellness brands with supplements designed for purity, potency, and clinical efficacy**
Our products are designed to meet the highest quality standards—providing your patients with reliable, science-backed nutrition.
Our Commitment to Quality
At OK Capsule, we take pride in providing the highest quality, purity, and potency of all of our products. We source organic and/or non-GMO ingredients whenever possible, ensuring that our formulas are among the most potent and bioavailable on the market. Every product is as hypoallergenic and clean label as possible, reflecting our dedication to both efficacy, safety and price-point.
Uncompromising Standards
We ensure that all our ingredients are sourced exclusively from vendors who adhere to cGMP (current Good Manufacturing Practices)—with most vendors certified by UL, NSF, USP or similar reputable organizations. Our raw materials come from suppliers who meet rigorous standards, and our supplements are manufactured in facilities that are cGMP certified—with zero failed inspections in any category.
Third-Party Verification
Product quality is further validated through rigorous third-party testing. We test each product for microorganisms and potency, and require comprehensive Certificates of Analysis (COAs) from every supplier. These documents verify that every batch meets or exceeds governing limits for ingredient discrepancies, bacteria, yeast, mold contamination, heavy metals, and other potential contaminants. While trace amounts of certain elements may be present, they are maintained far below EPA and other regulatory limits, as determined by an ISO-certified laboratory.
What Sets Professional-Grade Supplements Apart
Unlike typical over-the-counter products, professional-grade supplements are formulated by doctors for targeted, therapeutic use.**
Here’s why our approach is clinically superior:
Personalized, Evidence-Based Formulations:
Each product is crafted with therapeutic dosages of active ingredients to address specific clinical needs—ensuring that they deliver the effective, research-based support your patients need.**.
Advanced Delivery Systems:
We select the most bioavailable forms of nutrients and, when appropriate, employ advanced delivery technologies that maximize absorption. This means fewer capsules are needed to achieve optimal outcomes.**
Strict Quality Control:
From ingredient sourcing to final packaging, every step is meticulously controlled. Our commitment to clean, hypoallergenic, and clinically robust formulas ensures that each supplement is precisely what your patient needs**—without unnecessary artificial fillers or additives.
Process Controls for Product Quality
Optimized Bioavailability and Purity
For all of our products, we select only the highest quality and purity.
• B Vitamins: Our B vitamins are provided in their active or coenzymated (methylated) forms for optimal utilization.**
• Minerals: We choose mineral forms that are the most bioavailable and well tolerated, ensuring they deliver effective support where it’s needed.**
• Hormones: Our hormone supplements are naturally sourced from non-irradiated wild yam and micronized into small particle sizes for enhanced absorption.**
• Amino Acids: We ensure our amino acids are presented in their pure isomer form for maximum efficacy.**
• Botanicals: Our botanicals are typically standardized to the specific constituents that have been validated through human clinical studies.**
This commitment to optimized bioavailability means that every product is designed to deliver superior clinical performance and patient outcomes.**
Our Manufacturing Excellence
cGMP-Certified Production:
We manufacture our supplements in facilities that are cGMP certified with a flawless inspection record. This pharmaceutical-grade production process guarantees that every capsule is produced under rigorous, industry-leading conditions.
Premium Ingredient Sourcing:
Every ingredient in our formulary is chosen for its purity, bioavailability, and potency. By sourcing only from cGMP-approved raw material vendors, we ensure that only the best ingredients make it into our supplements.
Comprehensive Testing and Certification:
We leave no stone unturned when it comes to quality. Our third-party testing protocols, conducted by independent ISO-certified laboratories, provide detailed Certificates of Analyses that document the testing of active ingredients, bacteria, yeast, mold, heavy metals, and physical attributes. This level of scrutiny sets our products apart from generic suppliers.
Frequently Asked Questions
What is the purpose of magnesium stearate?
Magnesium stearate, a combination of stearic acid and magnesium, is used as a flow agent or lubricant. It ensures that hygroscopic ingredients can flow smoothly through the encapsulation machines and prevents them from sticking together. Importantly, OK Capsule uses only vegetable-sourced magnesium stearate—not synthetic—to maintain consistency and quality.
The Food and Drug Administration (FDA) has classified magnesium stearate as Generally Recognized as Safe (GRAS). This means that it is considered safe for consumption in the amounts typically used in food and supplements.
Studies have shown that magnesium stearate is not toxic and does not pose any significant health risks when consumed in moderation. In fact, it provides a very small amount of magnesium, which is an essential mineral for human health.
What is the purpose of maltodextrin?
Maltodextrin is included as an excipient to help prevent ingredient separation or clumping, ensuring a consistent product. We use maltodextrin derived from non-GMO corn, potato, or rice (never wheat), aligning with our commitment to clean and high-quality formulations. The FDA has approved maltodextrin as a safe food additive.
**These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
Partner with OK Capsule
When quality and potency is non-negotiable, healthcare professionals chose OK Capsule. Our premium, professional-grade supplements are designed to integrate seamlessly into your patient care protocols—delivering precise, effective nutritional support you can trust.