Brown glass bottle with black cap next to a branch with leaves and a yellow flower on a white background
Half-cut coconut on a white background
Bouquet of purple lavender flowers on a white background
Wooden mortar and pestle with white powder on a white background
Close-up of a green aloe vera leaf on a white background
Wooden spoon filled with frankincense on a white background
Wooden bowl filled shea butter on a white background

Liquid Germall Plus

Liquid Germall Plus is a broad-spectrum preservative that protects water-based formulations from bacteria, yeast, and mold. It is effective at very low concentrations and compatible with a wide range of personal care products. This ensures that our skincare and haircare formulas stay safe and stable throughout their shelf life. Ours is sourced from Formulator Sample Shop for professional-grade quality.

Specs

  • Supplier: Formulator Sample Shop
  • Form: Clear liquid
  • Color: Colorless to pale yellow
  • Odor: Mild, neutral
  • Solubility: Water-soluble
  • Function in Formulation: Preservative (broad-spectrum antimicrobial)
  • Use Levels: 0.1% – 0.5% (typical usage 0.5%)
  • pH Range Effectiveness: 3.0 – 8.0
  • Paraben-Free: Yes
  • Formaldehyde-Free: Yes
  • Organic Certified: No

INCI

INCI: Propylene Glycol (and) Diazolidinyl Urea (and) Iodopropynyl Butylcarbamate

Where You’ll Find It in Fyrn

We use Liquid Germall Plus to keep certain water-based products fresh and safe for daily use, including:

  • Body Wash
  • Shampoos
  • Leave-on sprays and mists
  • Lotions and creams (select formulas)

Safety Notes

Liquid Germall Plus is effective at very low concentrations, making it safe and reliable for cosmetic formulations. It should not be used in products intended for the lips or around the eyes. At Fyrn, we use it only where necessary, and always at or below recommended levels to ensure product safety and customer confidence.