Botanical extracts from corn silk
Silk
Corn silk — the fine threads of the corn plant — is a traditional urinary and soothing botanical. Bio-Botanica extracts corn silk into liquids, glycerin extracts, and powders for supplement brands, from our cGMP plant in Hauppauge, New York, priced by quote with a sample and documentation.
About this plant part
Silk refers to the fine threads of the corn plant — corn silk — a gentle, traditional botanical long used in urinary and soothing formulas. It's a focused, specialized part with a clear role in the wellness catalog. Bio-Botanica extracts corn silk at our cGMP plant in Hauppauge, New York.
Each corn silk extract is a base your team doses into its own supplement.
How it works
From sample to scale in three steps
Step 1
Request a sample
Tell us your target formats and volume, and we’ll send a representative sample for your application.
Step 2
Review full documentation
Every sample ships with a Spec Sheet/TDS, a representative COA, and an SDS for your QA and regulatory review.
Step 3
Scale with a quote
Approve the material and we’ll quote to your volume and specifications, from pilot batches to commercial scale.
Formulation applications
Corn silk extracts come as fluid extracts, alcohol-free extracts, and powders, and fit urinary-support capsules, tinctures, and gentle daily formulas. It pairs naturally with cranberry and other urinary botanicals.
For urinary and soothing formulas, corn silk is a traditional, recognizable choice.
Curated by plant part
Extracts from this part
The Bio-Botanica extracts made from this plant part. Tell us your target and we’ll match more from our full extract library.
Why Bio-Botanica
Since 1972 Bio-Botanica has extracted corn silk and other botanicals at our family-owned, FDA-inspected cGMP plant in Hauppauge, New York with the Bio-Chelated process, testing every lot on-site for identity, purity, microbials, and heavy metals. Kosher, Halal, and Organic options are available; pricing is by quote with a sample and documentation first.
Buyer questions
Common buyer questions
Can I get a sample before committing?
Yes. Request a sample and we’ll send a representative lot for your application, along with a Spec Sheet/TDS, a representative COA, and an SDS.
What are your minimum order quantities?
MOQs vary by extract and format. Many extracts are available from pilot quantities through commercial volumes — tell us your target and we’ll confirm.
How is pricing determined?
Pricing is quoted to your volume and specifications rather than listed online. Submit a request and our team will prepare a formal quote.
Do you offer custom extraction or private label?
Yes. We produce custom and private-label extracts to your specification, including standardized profiles where required.
What documentation do you provide?
A Spec Sheet/TDS, a representative Certificate of Analysis, and an SDS are available for each extract, with additional documentation on request.
Where are your extracts made?
In our family-owned, FDA-inspected cGMP facility in Hauppauge, New York, using our proprietary Bio-Chelated extraction process.
Get started
Request a sample for your formulation
Tell us your target formats and volume and we’ll send a representative sample plus full documentation — Spec Sheet/TDS, a representative COA, and an SDS. Pricing is quoted to your volume and specifications.