Formulating Pitera Hydro Stem Gel for Anti-Aging & Wrinkle Reduction: Mixability, Texture, Preservation, and Mixing Method

Subject: Re: Inquiry about ingredients for purchase (51 years old, lifting, wrinkle reduction)

Regarding the formula for Pitera Hydro Stem Gel you provided:

Here are the answers to your questions:

1. Can this formula be mixed? If not, what to change for fast absorption and non-stickiness?

   • Yes, the ingredients in this formula are generally compatible and can be mixed together as they are mostly water-soluble or dispersible in water.
   • However, achieving a fast-absorbing, non-sticky texture with this specific combination and percentages might be challenging. The high percentage of Pitera (50%) can sometimes feel slightly tacky, and the 10% Glycerin Gel (Hispagel) is a gelling agent that contributes to the gel texture and can increase stickiness depending on the type and concentration.
   • To make the texture faster-absorbing and less sticky using the ingredients listed, the most effective change would be to reduce the percentage of Glycerin Gel. This would make the formula less viscous and potentially less sticky, though it would also change the gel consistency. You might need to slightly increase the water percentage if you reduce the gel significantly.

2. Does it need a preservative? How much?

   • Yes, this formula absolutely needs a broad-spectrum preservative system. It contains a high percentage of water (including the water in Pitera) and ingredients like ferment filtrates and plant extracts which are prone to microbial growth.
   • The amount of preservative needed depends entirely on the specific preservative you choose. Please follow the supplier's recommended usage rate for the preservative you select to ensure adequate preservation.

3. How to mix (manual, blender, order)?

   • Manual stirring should be sufficient for mixing this formula, as the ingredients are primarily water-soluble. A blender is not necessary.
   • A suggested order of mixing is:
     • Combine the Water and Pitera.
     • Add the water-soluble active ingredients (DMAE, Laurocapram, 1,2-Hexanediol, Rosa Hybrid Cell Extract, Ectoin) to the water/Pitera mixture and stir until fully dissolved.
     • Add the Glycerin Gel (Hispagel) and mix gently but thoroughly until a uniform gel is formed. Avoid vigorous mixing to minimize air bubbles.
     • Finally, add the preservative and stir to incorporate.

Hope this helps with your formulation!