I will fix and reformulate cosmetic formula, skincare stability fix, formula correction

Spain

I speak Spanish, English

Cosmetic Formulator, Custom Formulas, INCI And Private Label

Hi, I'm Vicky a cosmetic formulator helping indie brands, startups, and educators launch safe, stable, sellable products. I create custom skincare, haircare, & body care formulas complete with INCI na...
About this Gig

Is your cosmetic or skincare formula separating, irritating skin, losing potency, or failing to scale up for production?


I troubleshoot and fix formulation problems for brands, indie sellers, and first-time founders turning a formula that's failing into one that actually performs.


Whether you built the formula yourself, inherited it from a supplier, or got it from a lab that didn't get it right, I'll tell you exactly what's wrong and fix it, not just flag the problem and leave you stuck.


What I fix:

  • Separation, poor texture, or unstable emulsions
  • Preservative failure or contamination risk
  • Unstable actives (Vitamin C, Retinol, Niacinamide, etc.)
  • Irritation or poor skin feel
  • Scale-up failures from home batch to commercial production
  • Ingredient conflicts or compatibility issues


What you get:

  • Full technical review of your existing formula
  • Root-cause diagnosis of what's actually going wrong
  • Corrected, reformulated version with INCI + percentages
  • Updated preservative system and pH range
  • Manufacturing notes for a stable re-batch


Message me with your current formula and the issue you're seeing, so I can confirm scope and the right package.

Product category:

Skincare

Formula:

Cream

Oil

Lotion

Butter & balms

Product type:

Peels & scrubs

Shampoo & conditioner

Moisturisers

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