
Quality and Bioavailability Standards
At NutriWhite, our most important principle is that your nutrition is your first and best medicine, and we only suggest supplementation when necessary.
While it’s true that through food you obtain the essential macro- and micronutrients your body needs to stay healthy, scientists recognize that nutritional supplementation is necessary in certain specific cases, such as:
- Malnutrition
- Pregnancy and/or breastfeeding
- High-performance athletes
- Special metabolic or pathophysiological conditions
Many times, even when following a healthy and complete diet, it’s simply not enough.
That’s why we affirm that supplements are indeed necessary when:
- The minerals that should originally be present in the soils where our food is grown are no longer as available.
- Your lifestyle has changed—you may be more fast-paced, under higher oxidative stress, and in greater need of these micronutrients.
- You may have a leaky gut, which prevents your body from absorbing these micronutrients effectively.
It is extremely important that supplements meet the following quality and bioavailability standards:
1. Good Manufacturing Practices (GMPs)
For example, the supplement brands we work with guarantee that their products are manufactured and packaged according to FDA guidelines.
2. ePedigree Program
This program ensures the authenticity of the product throughout the supply chain.
3. Quality Control Department Approval
Guarantees the identity, purity, potency, and composition of the supplement—from raw material intake to packaging and shipping.
4. Certificates of Analysis (COA)
Each batch and specific product must have a COA that validates its composition and safety.
5. Scientific Evidence
Laboratories should be continuously updated to ensure that the ingredients and dosages in their formulas are backed by current scientific research.
They should also have experienced functional medicine doctors available to resolve any questions about how the supplements work.
6. Proven Bioavailability
The ingredients in the supplement must be in forms that are easily absorbed and utilized by the body.
7. Controlled-Release Technology
There should be strategies for releasing active ingredients that preserve the potency and stability of the formulas over time.
8. Plant-Based Capsules with Fast-Dissolving Technology
These should be:
- Approved by the Vegetarian Society
- Resistant to stomach acid
- Designed to ensure absorption in the intestine without being destroyed in the stomach
If the supplements you’re taking don’t meet these standards, then unfortunately, you’re just throwing your money away.
Which supplement brands do we recommend at NutriWhite?
The main supplement companies we recommend—and that meet all the certifications mentioned—offer a wide range of high-quality, professional-grade products: WholeScripts and Fullscript
¿Cuáles casas de suplementos recomendamos en NutriWhite?
Las principales casas de suplementación que recomendamos y que cumplen con estas certificaciones, para ofrecerle una amplia selección de productos de la más alta calidad son:
1. WholeScripts
WholeScripts functions as a comprehensive pharmacy for professional-grade nutritional and herbal supplements in the United States.
This is one of the best ways to purchase medically supported supplements, including those recommended by NutriWhite!
To order your supplements through WholeScripts, follow these steps:
- Go to: http://www.wholescripts.com/register/nutriwhite-white
- Fill in the required fields with the following information:
- Please provide your email: Your email address
- After clicking “Continue”, enter the information requested by the portal:
- First Name: Your first name
- Last Name: Your last name
- Mobile Number: Your phone number
- Once you click “Create Account”, a window will open where you’ll need to enter a shipping address for your supplements
- Browse the catalog and select your preferred supplements.
2. FullScript
FullScript is an online dispensary for supplements where you can buy from trusted sources, carefully reviewed and evaluated by our team.
They are backed by medical professionals from the associated labs and do not contain harmful ingredients such as derivatives of:
- Grains
- Dairy
- Soy
- Sugar
To purchase your supplements through FullScript, follow these steps:
- Go to: https://us.fullscript.com/welcome/marianawhite?preview=true
- Fill in the required fields with the requested information:
- First Name
- Last Name
- Email Address
- Password of your choice
- Click “Create my Account”
- A window will open where you’ll be able to view your profile, recommendations, and available protocols
- Choose your preferred supplements from the catalog.
IMPORTANT: Only enter U.S. addresses. These providers do not ship outside the U.S.
For support with the logistics of purchasing these supplements, you can contact us through:
WhatsApp (click here): +58 412 265 15 86
Email: suplementos@nutriwhitesalud.com
Remember: Do not use over-the-counter supplements without the guidance of a professional.
This is exactly what we offer in your personalized NutriWhite ONLINE Consultation with our team of NutriWhite Ambassadors.
Based on your condition, lifestyle, and preferences, we:
- Recommend specific supplements
- Provide logistics support
- Ensure you purchase from reliable sources
- Coordinate directly with trusted supplement companies on your behalf.




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