Herbal Supplement Manufacturers in California
24 herbal supplement manufacturers in California have a GMP-certified facility (NSF/ANSI 455-2) or an Informed Manufacturer certified facility; for 21 of them a USDA Organic certificate lists herbal or botanical items, and 4 say on their own website that they make herbal and botanical products. The most are in Anaheim (2), Irvine (2) and Oceanside (2). USDA Organic item lists checked October 1, 2026; website claims checked October 16, 2026; certification data checked November 1, 2026.
Every company on this page has at least one manufacturing or packaging facility on a public registry we check (NSF/ANSI 455-2 or Informed Manufacturer), and either its USDA Organic certificate lists herbal or botanical items or its own website says it makes herbal and botanical products; each listing says which. The certification and the USDA Organic item list come from public registries and were found there on the date shown. The item list covers organic products only, and it is the certifier’s record of what the operation handles, not a test of any product. A herbal & botanical claim on a company’s website is the company’s own: we record it with a quote and the date we checked, and we have not verified it.
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All 24 manufacturers
Order: featured, listings with a website, then A–Z.
USDA Organic certificate lists herbal or botanical itemsUSDA Organic Integrity Database
Livermore, CA, United Statesproteinresearch.com
- Capsules
- Powders
- Tablets
Operations:- Tablet compression
- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026Eagleshine Group Inc.
USDA OrganicUSDA Organic certificate lists herbal or botanical itemsUSDA Organic Integrity Database
Corona, CA, United Stateseagleshinegroup.com
- Capsules
- Liquids
- Oils
- Powders
- Softgels
- Tablets
NSF/ANSI 455-2checked Nov 1, 2026EW Packaging
USDA OrganicUSDA Organic certificate lists herbal or botanical itemsUSDA Organic Integrity Database
Gardena, CA, United Statesewpackaging.com
- Capsules
- Gummies
- Powders
- Softgels
- Tablets
Operations:- Sterilization
- Kitting
- Tablet compression
- Encapsulation
- +1 more
NSF/ANSI 455-2checked Nov 1, 2026Excelsior Nutrition Inc DBA 4Excelsior
USDA OrganicUSDA Organic certificate lists herbal or botanical itemsUSDA Organic Integrity Database
Anaheim, CA, United States4excelsior.com
- Capsules
- Gummies
- Powders
- Softgels
- Tablets
Operations:- Tablet compression
- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026USDA Organic certificate lists herbal or botanical itemsUSDA Organic Integrity Database
Santa Fe Springs, CA, United Statesfoodpharma.com
- Soft chews & chewables
Operations:- Molding
NSF/ANSI 455-2checked Nov 1, 2026Harmony Foods LLC dba SCN Bestco
USDA OrganicUSDA Organic certificate lists herbal or botanical itemsUSDA Organic Integrity Database
Santa Cruz, CA, United Statesscnbestco.com
- Gummies
Operations:- Kitting
- Baking
- Molding
- Coating
- +1 more
NSF/ANSI 455-2checked Nov 1, 2026International Vitamin Corporation
USDA OrganicSays it makes herbal and botanical productscompany website
Irvine, CA, United Statesivcinc.com
- Capsules
- Powders
- Softgels
- Tablets
Operations:- Coating
- Liquid formulation
- Tablet compression
- Encapsulation
- +1 more
NSF/ANSI 455-2checked Nov 1, 2026InvaPharm, Inc.
USDA OrganicUSDA Organic certificate lists herbal or botanical itemsUSDA Organic Integrity Database
Ontario, CA, United Statesinvapharm.com
- Capsules
- Powders
- Tablets
Operations:- Coating
- Tablet compression
- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026Lefan Capsule International Inc.
USDA OrganicUSDA Organic certificate lists herbal or botanical itemsUSDA Organic Integrity Database
Oceanside, CA, United Stateslefancaps.com
- Capsules
- Powders
Operations:- Liquid formulation
- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026Lief Organics, LLC
USDA OrganicUSDA Organic certificate lists herbal or botanical itemsUSDA Organic Integrity Database
Valencia, CA, United Stateslieflabs.com
- Capsules
- Powders
- Tablets
Operations:- Tablet compression
- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026Natrol LLC
USDA OrganicUSDA Organic certificate lists herbal or botanical itemsUSDA Organic Integrity Database
Chatsworth, CA, United Statesnatrol.com
- Capsules
- Liquids
- Powders
- Softgels
- Tablets
Operations:- Kitting
- Coating
- Tablet compression
- Encapsulation
- +1 more
NSF/ANSI 455-2checked Nov 1, 2026USDA Organic certificate lists herbal or botanical itemsUSDA Organic Integrity Database
Torrance, CA, United Statesparagonlabsusa.com
- Capsules
- Powders
- Tablets
Operations:- Coating
- Tablet compression
- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026New Generation Wellness Inc.
USDA OrganicUSDA Organic certificate lists herbal or botanical itemsUSDA Organic Integrity Database
Irvine, CA, United Statesngwellness.com
- Capsules
- Gummies
- Powders
- Softgels
- Tablets
Operations:- Molding
- Coating
- Tablet compression
- Encapsulation
- +1 more
NSF/ANSI 455-2checked Nov 1, 2026USDA Organic certificate lists herbal or botanical itemsUSDA Organic Integrity Database
Chula Vista, CA, United Statespurensm.com
- Capsules
- Powders
- Tablets
Operations:- Tablet compression
- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026Organic by Nature, Inc.
USDA OrganicUSDA Organic certificate lists herbal or botanical itemsUSDA Organic Integrity Database
Rancho Dominguez, CA, United Statesorganicbynatureinc.com
- Capsules
- Powders
- Tablets
Operations:- Kitting
- Tablet compression
- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026Says it makes herbal and botanical productscompany website
Rancho Cucamonga, CA, United Statespacificpharmausa.com
- Capsules
- Powders
- Softgels
- Tablets
Operations:- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026Pharmavite LLC
USDA OrganicUSDA Organic certificate lists herbal or botanical itemsUSDA Organic Integrity Database
West Hills, CA, United Statespharmavite.com
- Capsules
- Gummies
- Softgels
- Tablets
Operations:- Molding
- Coating
- Tablet compression
- Encapsulation
- +1 more
NSF/ANSI 455-2checked Nov 1, 2026Purus Manufacturing LLC
USDA OrganicUSDA Organic certificate lists herbal or botanical itemsUSDA Organic Integrity Database
Northridge, CA, United Statespurusmanufacturing.com
- Capsules
- Liquids
Operations:- Liquid formulation
- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026Says it makes herbal and botanical productscompany website
Santa Rosa, CA, United Statesrandaloptimal.com
- Capsules
- Powders
- Softgels
- Tablets
Operations:- Coating
- Tablet compression
- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026Robinson Pharma, Inc.
USDA OrganicUSDA Organic certificate lists herbal or botanical itemsUSDA Organic Integrity Database
Costa Mesa, CA, United Statesrobinsonpharma.com
- Capsules
- Gummies
- Liquids
- Oils
- Powders
- Softgels
- +1 more
Operations:- Molding
- Coating
- Liquid formulation
- Tablet compression
- +2 more
NSF/ANSI 455-2checked Nov 1, 2026USDA Organic certificate lists herbal or botanical itemsUSDA Organic Integrity Database
Anaheim, CA, United Statessklabs.com
- Capsules
- Powders
- Tablets
Operations:- Coating
- Tablet compression
- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026Suja Life, LLC.
USDA OrganicUSDA Organic certificate lists herbal or botanical itemsUSDA Organic Integrity Database
Oceanside, CA, United Statessujalife.com
- Liquids
Operations:- High-pressure processing
- Kitting
- Liquid formulation
NSF/ANSI 455-2checked Nov 1, 2026Wakunaga of America Co., Ltd.
USDA OrganicUSDA Organic certificate lists herbal or botanical itemsUSDA Organic Integrity Database
Mission Viejo, CA, United Stateskyolic.com
- Capsules
- Liquids
- Powders
- Softgels
- Tablets
Operations:- Extraction
- Sterilization
- Coating
- Tablet compression
- +2 more
NSF/ANSI 455-2checked Nov 1, 2026USDA Organic certificate lists herbal or botanical itemsUSDA Organic Integrity Database
Stanton, CA, United Stateswhitebottle.com
- Capsules
- Powders
- Softgels
- Tablets
Operations:- Encapsulation
- Dry formulation
NSF/ANSI 455-2checked Nov 1, 2026
Compare herbal supplement manufacturers at a glance in California
- The most common dosage forms in the listed scope of these 24 herbal supplement manufacturers in California are capsules (21), powders (19) and tablets (19).
- 24 of the 24 herbal supplement manufacturers in California list a company website.
| Manufacturer | Location | Dosage forms in listed scope | Certification | Last checked |
|---|---|---|---|---|
| Berkeley Nutritional Manufacturing Corporation DBA Protein Research | Livermore, CA | Capsules, Powders, Tablets | NSF/ANSI 455-2, USDA Organic | |
| Eagleshine Group Inc. | Corona, CA | Capsules, Liquids, Oils, Powders, Softgels, Tablets | NSF/ANSI 455-2, USDA Organic | |
| EW Packaging | Gardena, CA | Capsules, Gummies, Powders, Softgels, Tablets | NSF/ANSI 455-2, USDA Organic | |
| Excelsior Nutrition Inc DBA 4Excelsior | Anaheim, CA | Capsules, Gummies, Powders, Softgels, Tablets | NSF/ANSI 455-2, Informed Manufacturer (not a GMP audit), USDA Organic | |
| FP Nutraceuticals, LLC dba FoodPharma | Santa Fe Springs, CA | Soft chews & chewables | NSF/ANSI 455-2 | |
| Harmony Foods LLC dba SCN Bestco | Santa Cruz, CA | Gummies | NSF/ANSI 455-2, USDA Organic | |
| International Vitamin Corporation | Irvine, CA | Capsules, Powders, Softgels, Tablets | NSF/ANSI 455-2, USDA Organic | |
| InvaPharm, Inc. | Ontario, CA | Capsules, Powders, Tablets | NSF/ANSI 455-2, USDA Organic | |
| Lefan Capsule International Inc. | Oceanside, CA | Capsules, Powders | NSF/ANSI 455-2, USDA Organic | |
| Lief Organics, LLC | Valencia, CA | Capsules, Powders, Tablets | NSF/ANSI 455-2, USDA Organic | |
| Natrol LLC | Chatsworth, CA | Capsules, Liquids, Powders, Softgels, Tablets | NSF/ANSI 455-2, USDA Organic | |
| Naturalife Eco Vite Labs., Inc. DBA Paragon Laboratories | Torrance, CA | Capsules, Powders, Tablets | NSF/ANSI 455-2, USDA Organic | |
| New Generation Wellness Inc. | Irvine, CA | Capsules, Gummies, Powders, Softgels, Tablets | NSF/ANSI 455-2, USDA Organic | |
| Nutritional Supplement Manufacturers, Inc. DBA PureNSM, DBA VeriGMP | Chula Vista, CA | Capsules, Powders, Tablets | NSF/ANSI 455-2, USDA Organic | |
| Organic by Nature, Inc. | Rancho Dominguez, CA | Capsules, Powders, Tablets | NSF/ANSI 455-2, USDA Organic | |
| Pacific Pharmaceuticals USA, Inc | Rancho Cucamonga, CA | Capsules, Powders, Softgels, Tablets | NSF/ANSI 455-2 | |
| Pharmavite LLC | West Hills, CA | Capsules, Gummies, Softgels, Tablets | NSF/ANSI 455-2, USDA Organic | |
| Purus Manufacturing LLC | Northridge, CA | Capsules, Liquids | NSF/ANSI 455-2, USDA Organic | |
| Randal Optimal Nutrients, Inc. | Santa Rosa, CA | Capsules, Powders, Softgels, Tablets | NSF/ANSI 455-2 | |
| Robinson Pharma, Inc. | Costa Mesa, CA | Capsules, Gummies, Liquids, Oils, Powders, Softgels, +1 more | NSF/ANSI 455-2, USDA Organic | |
| SK Laboratories Inc | Anaheim, CA | Capsules, Powders, Tablets | NSF/ANSI 455-2 | |
| Suja Life, LLC. | Oceanside, CA | Liquids | NSF/ANSI 455-2, USDA Organic | |
| Wakunaga of America Co., Ltd. | Mission Viejo, CA | Capsules, Liquids, Powders, Softgels, Tablets | NSF/ANSI 455-2, USDA Organic | |
| White Bottle, Inc. | Stanton, CA | Capsules, Powders, Softgels, Tablets | NSF/ANSI 455-2 |
Questions buyers ask
What should I ask an herbal supplement manufacturer?
Ask how they confirm the identity of each herb (the right species and plant part), whether they use whole herb or extracts and how extracts are standardised, and what they test for, such as heavy metals, pesticides and microbes. Ask to see a sample certificate of analysis.
Do you verify that these companies make herbal and botanical products?
No. A company is listed here when one of its facilities is on a public registry we check and either its USDA Organic certificate lists herbal or botanical items or its own website says it makes herbal and botanical products. The USDA Organic item list is the certifier’s record of what the operation is certified to handle organically, as we found it in the USDA Organic Integrity Database on the date shown; it covers organic items only and is not a test of any product. A website claim is the company’s own statement: we keep the quote, the page and the date we checked. Each card says which applies. Confirm either with the manufacturer before you rely on it.
What should I ask for in a quote request?
Ask for minimum order quantity, lead times, formulation options, testing and certificates of analysis, in writing. In detail: ask about minimum order quantity (MOQ) per SKU, lead time for a first run and for reorders, whether they offer stock formulas or custom formulation, who sources raw materials, what testing they run (identity, potency, microbiological, heavy metals) and whether you receive a certificate of analysis (COA) per batch, and whether they support the label claims you plan to make. Terms vary widely by manufacturer, so compare written answers rather than assumptions.
How do I verify a manufacturer’s GMP certification myself?
Ask the manufacturer for their current certificate and the exact facility address it covers, then look that facility up on the certifier’s public listing (for NSF/ANSI 455, NSF’s online listings). Certificates apply to specific sites, so make sure the facility that will make your product is the one listed. Each profile here links to the public listing we checked and the date we checked it.
How do I compare herbal supplement manufacturers in California?
Check the facility address and the scope shown on its registry record, then confirm that the proposed work will take place at that site in California. Ask for a written quote with minimum order, testing, packaging, freight and lead times. A company address alone does not establish where your order will be made.