Ingredient Sourcing
Ingredients set your formula cost, your claims, and your lead time. MakeMine sources actives and base materials with certificates of analysis, verified use levels, and supply lead times understood before the formula depends on them.
Book an Intro CallThe ingredient on the front of the bottle is rarely the one that causes the problem
Brands negotiate the hero active and accept everything else. But the active is usually a small percentage of the formula and a smaller percentage of the cost. What determines whether the product can be made on time is the ordinary material — the emulsifier with a 25 kg supplier minimum, the botanical extract with a single global source, the fragrance that takes ten weeks to develop.
Single-source materials are the sharpest version of this. A formula built around one supplier's proprietary complex is a formula with one point of failure, and you find out how sharp it is the first time that supplier has an allocation problem.
Ingredient decisions are supply chain decisions. They should be made with the supply chain visible.
What ingredient sourcing covers
Active sourcing
Sourced at the use level the claim requires, with supplier documentation to support it.
Base material sourcing
Emulsifiers, humectants, thickeners, solvents, and preservative systems.
Fragrance development
Custom or stock scent sourced with IFRA documentation and allergen declaration.
Documentation
Certificates of analysis, specification sheets, safety data sheets, INCI names, and allergen declarations for every material.
Use-level verification
Confirming that levels are within regulatory limits for every market you sell into.
Certification sourcing
COSMOS, ECOCERT, USDA Organic, RSPO, Leaping Bunny, and equivalents where required.
Supply risk review
Single-source materials identified and, where possible, a second source qualified.
Cost and lead time modelling
Material cost per unit and lead time understood at formulation, not at PO.
Common skincare actives and typical use levels
Use levels below are typical formulation ranges in cosmetic products, not regulatory maximums. Regulatory limits differ by market and by whether the ingredient is functioning as a cosmetic or drug active.
| Active | Typical cosmetic use level | Notes |
|---|---|---|
| Niacinamide | 2–10% | Well tolerated; higher levels raise flushing reports |
| Hyaluronic acid | 0.1–2% | Molecular weight matters more than percentage |
| Glycerin | 3–10% | Cost-efficient humectant; high levels feel tacky |
| L-ascorbic acid (vitamin C) | 5–20% | Requires low pH and careful stabilization |
| Retinol | 0.1–1% | Stability and packaging sensitive; regulated in some markets |
| Glycolic acid (AHA) | 5–10% | pH-dependent; leave-on products carry US labeling recommendations |
| Salicylic acid | 0.5–2% as an acne drug active | An OTC drug active in the US at acne-treatment levels |
| Ceramides | 0.1–1% | Small percentages, meaningful cost |
| Peptides | 0.5–5% of supplied solution | Supplied pre-diluted; the active fraction is far lower |
| Zinc oxide | Regulated as a sunscreen active | OTC drug pathway when used for SPF |
| Panthenol | 0.5–5% | Broadly compatible |
| Squalane | 1–20% | Emollient; olive- and sugarcane-derived differ in cost |
Use level is not the whole story. The same percentage performs differently depending on pH, the delivery system, and what else is in the formula, so treat these as the range to formulate within rather than a target to hit.
Ingredient lead times and minimums
| Material type | Typical minimum | Typical lead time |
|---|---|---|
| Commodity base materials | 25–200 kg | 2–4 weeks |
| Standard actives | 1–25 kg | 3–6 weeks |
| Specialty or proprietary actives | Supplier dependent, often higher | 6–12 weeks |
| Certified organic materials | Higher minimums typical | 6–12 weeks |
| Stock fragrance | 1–25 kg | 3–6 weeks |
| Custom fragrance development | Development minimum applies | 10–20 weeks |
Ingredient and product certifications
| Certification | What it certifies |
|---|---|
| COSMOS | Organic and natural cosmetic standard covering ingredients and processing |
| ECOCERT | Certification body for organic and natural cosmetic standards |
| NATRUE | Natural and organic cosmetic certification |
| USDA Organic | Organic content under the National Organic Program |
| RSPO | Sustainably sourced palm oil and derivatives |
| Leaping Bunny | No animal testing across the supply chain |
| EWG Verified | Screening against EWG's ingredient criteria |
What MakeMine will tell you about ingredients
- If your hero active is single-sourced, we tell you and qualify a second source where one exists.
- If your use level doesn't support the claim you want to make, we say so before the formula locks.
- If certification adds ten weeks and 30% to your material cost, you get that math before you commit to the claim.
- If your ingredient is restricted in a market you plan to sell into, you hear it at formulation — not at the border.
Related stages
All personal care manufacturing →Cosmetic and skincare formulation
Brief to pilot batch — bench development, cost targeting, and scale-up.
Sampling and stability testing
Accelerated stability, preservative efficacy, and packaging compatibility.
Cosmetic quality and MoCRA compliance
GMP, FDA registration and listing, safety substantiation, and labeling.
Personal care production and filling
Batching, filling, decoration, and pack-out, with minimums and lead times.
Frequently asked questions
What percentage of niacinamide should be in a serum?
Cosmetic formulations typically use 2 to 10% niacinamide. Around 4 to 5% is a common balance point between efficacy and tolerance; above 10% the tolerance reports increase without a proportional benefit. The right level depends on the rest of the formula and the claim being made.
What is an INCI name?
INCI stands for International Nomenclature of Cosmetic Ingredients — the standardized naming system used on cosmetic ingredient declarations worldwide. Every ingredient has one INCI name regardless of supplier or trade name, which is why the label reads "Butyrospermum Parkii Butter" rather than "shea butter."
What is a certificate of analysis for a raw material?
A COA documents that a specific lot of a raw material was tested against its specification and met it — typically covering identity, purity, appearance, and relevant assay values. It is issued per lot by the supplier and is required for the material to be released into production under GMP.
How long does custom fragrance development take?
Ten to twenty weeks from brief to approved scent, depending on how many submission rounds the brief requires. Fragrance development runs in parallel with formulation, but a fragrance change after stability testing begins restarts stability, so the scent needs to lock before the formula does.
What does COSMOS certification require?
COSMOS certifies both organic and natural cosmetics against criteria covering ingredient sourcing, permitted processing methods, packaging, and manufacturing. It requires certified raw materials, a certified manufacturing facility, and audit — which is why it raises both material cost and lead time rather than just adding a logo.
Are natural ingredients safer than synthetic ones?
Not inherently. Safety depends on the specific material, its purity, and its use level, not on its origin. Some botanical materials are potent sensitizers and some synthetics are among the best-characterized ingredients available. Natural is a positioning decision; safety is established by substantiation data either way.
Ingredients sourced with the supply chain visible.
COAs, use levels, lead times, and second sources understood at formulation. Book a call.