A whole-food, plant-based diet provides most of the nutrients your body needs — but a few key nutrients require closer monitoring on a vegan or plant-based diet.
Nutrient gaps like vitamin B12, iron, choline, iodine, calcium, zinc, and omega-3 DHA/EPA are common even among well-planned plant-based eaters. High-quality supplementation can help close those gaps without compromising your plant-based values.
Order Plant-Based Supplements at My Fullscript Dispensary →
Vitamin B12 is the one nutrient every plant-based eater should supplement, even with fortified foods in your diet — but it’s far from the only one worth watching. That’s why I curate a dispensary of practitioner-grade, professional supplement brands — vetted for purity, potency, and third-party testing — so you can shop with confidence.
What Makes a High-Quality Supplement? My Vetting Criteria
Not all supplements are created equal, and “professional-grade” isn’t just marketing language — it’s a real, verifiable standard. Here’s what I personally look for before recommending any plant-based supplement or brand to my clients:
- cGMP Certified (current Good Manufacturing Practices) — the baseline for safe, consistent manufacturing
- Third-Party Independent Testing — raw materials and finished products tested by an outside lab for purity, potency, and contaminants (heavy metals, pesticides, microbials)
- In-House Manufacturing — the company manufactures the majority of its own products, rather than relying solely on contract manufacturers, for tighter quality control
- Clinical Research Backing — double-blind, placebo-controlled human studies exist for the ingredient or formula, not just animal or in-vitro data
- Credentialed Scientific Advisory Board — the company employs real scientists and researchers to guide formulation, not just marketing teams
- Regular Safety Reviews — ongoing monitoring for adverse events and ingredient safety, not a one-time certification
- Bioavailable, Active Nutrient Forms — active forms (like L-methylfolate instead of synthetic folic acid, or methylcobalamin instead of cyanocobalamin) that your body can actually use
- Clean-Label Formulation — free from unnecessary fillers, artificial colors and flavors, and common flow agents like magnesium stearate
- Company Ownership & Transparency — I also look at who actually owns a brand. Many “practitioner” brands have been acquired by large conglomerates or private equity firms in recent years; that doesn’t automatically mean lower quality, but I prioritize brands that are transparent about ownership and have maintained their original quality standards post-acquisition
Browse Vetted Plant-Based Supplements on Fullscript →
Online Dispensary for Vegan & Plant-Based Supplements
I provide a free online supplement dispensary for my clients’ convenience — and it’s open to all website visitors too, not just active clients. Browse the full catalog anytime, no account needed.
Not only will you have access to professional-grade multivitamins but also plant-based protein powders, cleaner personal care and home care products, Oura rings, and more.
When you’re ready to order, create a free account to unlock exclusive store pricing at checkout — it only takes a name and email.
You’ll have access to brands that are otherwise unavailable at retail, including practitioner-exclusive lines.
Shop the Dispensary — No Account Needed →
Trusted Professional-Grade & Vegan Supplement Brands
Designs for Health
One of the most respected brands among functional medicine practitioners, Designs for Health is known for innovative, science-backed formulations and rigorous quality standards. The company conforms to NPA (Natural Products Association), NSF, OTC Drug GMP, and FDA Dietary Supplement GMP standards. Shop all the Designs for Health supplements through my Fullscript dispensary at exclusive pricing.
Standard Process
A practitioner-only supplement line built around whole-food nutrition, Standard Process grows the majority of its ingredients on its own certified organic farm and holds itself to some of the strictest quality standards in the industry. Standard Process is only available through a licensed practitioner — order yours through my Fullscript dispensary.
Nordic Naturals
A founder-owned leader in omega-3 supplementation, offering a genuinely vegan option in their Algae Omega line — sustainably sourced EPA/DHA from marine algae instead of fish oil, with published lot-level testing results for every batch.
Other Trusted Brands Available through Fullscript:
- Apex Energetics
- Douglas Labs
- Fatty15
- Garden of Life
- Herb Pharm
- Host Defense
- Integrative Therapeutics
- Klaire Labs
- Life Extension
- Metagenics
- Microbiome Labs
- Nordic Naturals
- Ortho Molecular
- Prolon
- Protocol for Life
- Pure Encapsulations
- Seeking Health
- Sunwarrior
- Thorne
Sign up to see the Full Brand Catalog in My Fullscript Dispensary →
Ready to Fill Your Nutrient Gaps?
Whether you’re new to plant-based eating or a longtime vegan looking to optimize your nutrient status, my Fullscript dispensary gives you direct access to the same professional-grade supplements I use in my own clinical practice — vetted brands at exclusive pricing you won’t find at retail.
Create Your Free Account & Start Shopping →
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