Support
Frequently Asked Questions
Answers to common questions about cosmetic ingredients, formulation, shipping, documentation, storage, and ordering from JNA Ingredient Co.
Ordering & Shipping
How quickly are orders dispatched?
Most orders are dispatched within 1–3 business days. Dispatch times may vary during high-volume periods or for larger bulk orders.
Do you ship Australia-wide?
Yes. We currently ship Australia-wide using trusted domestic freight and postal carriers.
How is shipping calculated?
Shipping rates are calculated at checkout based on order weight, package dimensions, and delivery location.
Will I receive tracking information?
Yes. Tracking information is typically provided once your order has been dispatched.
Returns & Order Issues
Do you accept returns?
Please refer to our Returns Policy for detailed information regarding eligible returns, damaged goods, and order issues.
What should I do if my order arrives damaged?
Please contact us promptly with photographs of the damaged items and packaging so we can assess the issue.
Can I return opened ingredients?
Due to hygiene, safety, and product integrity requirements, opened products are generally not eligible for return unless faulty or incorrectly supplied.
Ingredients & Formulation
Are your ingredients cosmetic grade?
Yes. Our ingredients are selected specifically for cosmetic and personal care formulation applications.
Can beginners formulate with your ingredients?
Many of our ingredients are suitable for beginner formulators. We aim to provide clear educational content and beginner-friendly guidance throughout our website.
Do you provide formulation advice?
We provide general educational information and formulation guidance where appropriate. However, we do not currently offer custom formulation development or regulatory consulting services.
What does “recommended use level” mean?
Recommended use levels refer to commonly used formulation ranges for an ingredient within cosmetic systems. Actual use levels may vary depending on the formulation type and intended performance.
Do I need preservatives in my formulation?
Most water-containing formulations require an appropriate preservative system to support product safety and stability.
Why is pH important in cosmetic formulation?
pH can influence ingredient stability, preservative effectiveness, skin compatibility, and overall formulation performance.
Documentation & Safety
Do your products include SDS documentation?
Safety Data Sheets (SDS) are provided where applicable and may be available directly on product pages or supplied upon request.
Do you provide Certificates of Analysis?
Batch documentation may be available for selected ingredients upon request. To protect supplier confidentiality, documentation may be provided in a JNA Ingredient Co. format or with supplier-identifying details removed.
How should ingredients be stored?
Most cosmetic ingredients should be stored in a cool, dry environment away from direct sunlight, moisture, and excessive heat.
Packaging & Sizes
Why are products sold by weight instead of volume?
Ingredients are sold by weight to support greater formulation accuracy and consistency.
Why may bottle fill heights vary?
Products are filled by weight rather than visual bottle height. Some variation in fill appearance may occur due to packaging dimensions and ingredient density.
What packaging do you use?
Packaging formats vary depending on ingredient type and size. Common packaging includes amber bottles, HDPE containers, and lined formulation pouches.
Wholesale & Bulk Orders
Do you offer wholesale pricing?
Wholesale and larger-volume supply options may be available for selected products and customers.
Can I purchase ingredients in bulk?
Yes. Many ingredients are available in larger pack sizes depending on the product category and current stock availability.
Do you work with skincare brands and small businesses?
Yes. JNA Ingredient Co. supplies ingredients suitable for hobby formulators, indie skincare brands, small businesses, and professional formulation projects.