Australia (AICIS)4 min read
Exempted Introductions: The Lowest-Risk AICIS Pathway
Details what qualifies a cosmetic ingredient introduction as exempted under AICIS and the recordkeeping that replaces upfront paperwork.
February 2, 2026Read
Soap & Handmade4 min read
Labeling Felted Soap Wrapped in Wool
Felted wool wraps around soap raise a labeling question most soap makers never think through: is the wool an ingredient, a container, or something else.
February 2, 2026Read
Product Categories4 min read
Listing Both Phases of a Hand Cream on a CNF
Breaks down how to declare emulsifiers, water phase, and oil phase ingredients correctly for a rich hand cream on a Canadian notification.
February 2, 2026Read
INCI Names & CAS Numbers4 min read
Verifying an INCI Name Against the Official Dictionary
Shows how to confirm a supplier's ingredient name is a genuine INCI entry before trusting it on a formula or filing.
February 2, 2026Read
Fragrance Allergens4 min read
Citrus Oil Allergens Beyond Just Limonene
Orange, lemon, and bergamot oils carry more than limonene. Here is the fuller allergen picture makers need for accurate disclosure.
February 1, 2026Read
Australia (AICIS)4 min read
Exempted Versus Reported Introductions Side by Side
Choosing between an AICIS exempted and reported introduction category depends on volume and risk, not guesswork. Here is a direct comparison.
February 1, 2026Read
Global Markets4 min read
How ISO 22716 GMP Follows You Into Every Market
ISO 22716 is not a Canada-only or EU-only requirement. It is the shared manufacturing evidence regulators across markets keep asking for.
February 1, 2026Read
Ingredient Guides4 min read
Panthenol (Provitamin B5): Filing a Conditioning Humectant
D-panthenol and DL-panthenol behave differently on skin and hair. Here is how to identify each correctly on your ingredient filing.
February 1, 2026Read
Suppliers & SDS4 min read
What an Allergen Declaration Document Contains and Why
A fragrance allergen declaration is its own document, separate from an SDS. Here is what it should actually disclose and at what levels.
February 1, 2026Read
Product Categories4 min read
Adding SPF to Lip Balm Turns It Into a Drug Product
One sun-protection claim moves a simple lip balm out of cosmetic notification and into drug regulation entirely, with a different process altogether.
January 31, 2026Read
Ingredient Guides4 min read
Allantoin: A Soothing Skin Protectant and Its Use Limit
Allantoin is a workhorse soothing ingredient with clean INCI and CAS identification. Here is how it functions and typical use levels.
January 31, 2026Read
Prohibited & Restricted4 min read
Coal Tar Hair Colorants and the Hotlist Exemption Warning
What the Hotlist requires for coal-tar-derived hair dyes, including the mandatory warning language most makers miss.
January 31, 2026Read
Prohibited & Restricted4 min read
Lead and Heavy Metals: What the Hotlist Permits
How Canada's Cosmetic Ingredient Hotlist treats lead, arsenic, and other heavy metals as impurities rather than intentional additives.
January 31, 2026Read
Ingredient Guides4 min read
Magnesium Ascorbyl Phosphate: A Stable Vitamin C Derivative
Magnesium ascorbyl phosphate solves ascorbic acid's stability problem. Here is its INCI, CAS, and how it differs from plain vitamin C on a label.
January 31, 2026Read
Labeling & Claims4 min read
Where a Cosmetic Claim Becomes a Drug Claim
The line between a cosmetic claim and a drug claim often comes down to one or two words. These paired examples show exactly where it moves.
January 31, 2026Read
Selling Channels3 min read
Getting Into a Subscription Box: Cosmetic Compliance Needs
What subscription box curators actually ask indie cosmetic brands for, and why proof of notification matters per SKU, not per brand.
January 30, 2026Read
Suppliers & SDS4 min read
Reading an SDS for an Essential Oil You Bought
Why essential oil safety data sheets look different from synthetic ones, especially for natural allergen content and CAS listings.
January 30, 2026Read
Ingredient Guides4 min read
Urea: Humectant at Low Levels, Keratolytic at High Levels
How urea's function, labeling, and claim exposure change as its concentration rises from a mild humectant to a keratolytic active.
January 30, 2026Read
Fragrance Allergens4 min read
Where Fragrance Allergens Hide Inside Essential Oils
A practical map of common essential oils to the fragrance allergens they naturally carry, so you know what to check before testing.
January 30, 2026Read
European Union (CPNP)4 min read
Why the EU Wants a Challenge Test for Your Water Product
What an ISO 11930 preservative challenge test proves, and why any water-containing cosmetic destined for the EU needs one on file.
January 30, 2026Read
Soap & Handmade4 min read
Do Free Soap Samples Count for Notification
Whether giving away tester bars and free soap samples triggers the same notification obligation as a paid sale in Canada.
January 29, 2026Read
Business & Operations3 min read
Hire a Consultant or Use Software for Your Filings
Decision thresholds based on catalog size and filing frequency for choosing a paid regulatory consultant over a self-serve compliance tool.
January 29, 2026Read
Ingredient Guides4 min read
Potassium Sorbate: Why This Preservative Needs a Low pH
Potassium sorbate (CAS 24634-61-5) only works below a certain pH. Here's the chemistry, the pairing options, and where it falls short alone.
January 29, 2026Read
Prohibited & Restricted3 min read
What the Cosmetic Ingredient Hotlist Actually Governs
A plain look at what Health Canada's Hotlist is legally, what it isn't, and why it can quietly sink a notification you thought was clean.
January 29, 2026Read