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Description
Ingredients
Product Details
Product Options Available are as follows:
*Ingredients may vary slightly due to formula updates by brands. Please consult packaging for most accurate list of ingredients
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Frequently Asked Questions
The Hayashi Pump is specifically designed for 33 ounce liter size bottles with standard neck threading. It works best with bottles that have a 28mm or 400ml+ diameter opening. Before purchasing, verify your bottle's neck size matches standard specifications. If you're unsure about compatibility with your specific bottle, contact our customer service team with your bottle's dimensions.
The Hayashi Pump is a mechanical dispensing device made from food-grade plastic and stainless steel components—it contains no chemical ingredients. It's safe for all skin types since it doesn't introduce any additives. The pump simply dispenses your existing product without altering its formulation or ingredient profile, making it ideal for those with sensitive skin concerns.
Installation is simple: 1) Remove the existing cap from your 33 ounce bottle, 2) Align the Hayashi Pump's threading with the bottle neck, 3) Screw clockwise until snug (don't over-tighten), 4) Test the pump mechanism by pressing down gently. The pump should dispense a consistent amount per stroke. Ensure the bottle is upright during installation for best results.