---
product_id: 426418707
title: "Leucidal Liquid SF Max Natural Preservative Alt for Skin Care Making 16 oz | Skin Perfection Made in USA Vegan Water-Soluble; for Cosmetics Lotion Soap Making Hyaluronic Acid Vitamin C Serums"
brand: "skin perfection"
price: "¥30961"
currency: JPY
in_stock: true
reviews_count: 8
category: "Skin Perfection"
url: https://www.desertcart.jp/products/426418707-leucidal-liquid-sf-max-natural-preservative-alt-for-skin-care
store_origin: JP
region: Japan
---

# 100% natural, plant-based formula Water-soluble for easy blending 4% usage for max preservation Leucidal Liquid SF Max Natural Preservative Alt for Skin Care Making 16 oz | Skin Perfection Made in USA Vegan Water-Soluble; for Cosmetics Lotion Soap Making Hyaluronic Acid Vitamin C Serums

**Brand:** skin perfection
**Price:** ¥30961
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your DIY skincare game with nature’s strongest preservative!

## Quick Answers

- **What is this?** Leucidal Liquid SF Max Natural Preservative Alt for Skin Care Making 16 oz | Skin Perfection Made in USA Vegan Water-Soluble; for Cosmetics Lotion Soap Making Hyaluronic Acid Vitamin C Serums by skin perfection
- **How much does it cost?** ¥30961 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/426418707-leucidal-liquid-sf-max-natural-preservative-alt-for-skin-care)

## Best For

- skin perfection enthusiasts

## Why This Product

- Trusted skin perfection brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hydration Boost:** Delivers a moisture surge, enhancing your serums and lotions with skin-loving hydration.
- • **Clean Beauty Essential:** Free from parabens, formaldehyde donors, and phenoxyethanol—pure peace of mind.
- • **Beginner-Friendly Usage:** Simple 2-4% addition in cool-down phase ensures effective preservation without hassle.
- • **Versatile Compatibility:** Works seamlessly with Hyaluronic Acid, Vitamin C, DMAE, and botanical-rich formulas.
- • **Powerful Natural Protection:** Harnesses Lactobacillus ferment to keep your DIY skincare fresh and safe.

## Overview

Leucidal Liquid SF Max is a 16 oz natural, vegan, and water-soluble preservative powered by Lactobacillus ferment. Designed for DIY skincare formulators, it offers superior protection without synthetic chemicals, supports hydration, and is compatible with a wide range of active ingredients like Hyaluronic Acid and Vitamin C. Ideal for extending shelf life and maintaining freshness in homemade serums, lotions, and cosmetics.

## Description

desertcart.com: Leucidal Liquid SF Max Natural Preservative Alt for Skin Care Making 16 oz | Skin Perfection Made in USA Vegan Water-Soluble; for Cosmetics Lotion Soap Making Hyaluronic Acid Vitamin C Serums : Beauty & Personal Care

Review: Leucidal Liquid works great - Skin Perfection Leucidal Liquid works well in my homemade products. I notice a difference in my homemade products when I don't add a few drops of Leucidal Liquid.
Review: Great Buy - The only preservative I use in my skin products. Highly effective. I've bought from them 3 times so far. No problems. My products last over 18 months on the shelf. Definitely worth the price.

## Features

- Leucidal SF MAX provides superior protection from Lactobacillus Ferment. May be used with Gluconate. Provides a moisture surge for your homemade DIY skincare, beauty, personal care, and cosmetic formulations.
- Compatible with a wide-range of skincare ingredients. No synthetic preservatives such as parabens, formaldehyde donors, and phenoxyethanol.
- PROTECT HOMEMADE DIY SERUMS: From Hyaluronic Acid to Vitamin C Serums, DMAE, and all your favorite Anti-Aging Serums. Part of the Leucidal Line. Water-Soluble, Use at a 4% concentration for Beginning Formulators!
- No synthetic preservatives such as parabens, formaldehyde donors, and phenoxyethanol. Skin-Friendly Self-Preserving Cosmetic Active for homemade DIY skincare and lotion making. DIY homemade lotion making serums, Hyaluronic Acid, Vitamin C, anti-aging creams, moisturizers, eye gels, toners, cleansers, eyelash and eyebrow formulas.
- We are here to help. You must sanitize all utensils and work area plus use good ingredients or this product won't work! We can not be held responsible for this product not protecting your formula- make sure your read all instructions that are included. This is a single skincare ingredient intended for lotion making. Do not use directly on skin it is NOT a finished product and is Non-Returnable due to health and safety concerns.
- HOW TO USE:Add at 2–4% in the cool-down phase below 40°C. SF Max is the strongest option in the salicylate-free line, built for formulas with a higher water load or a botanical content that asks more of a preservative.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Y2JF3BD |
| Active Ingredients | Lactobacillus |
| Best Sellers Rank | #294,418 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #3,712 in Body Lotions |
| Brand | Skin Perfection |
| Brand Name | Skin Perfection |
| Customer Reviews | 4.6 out of 5 stars 126 Reviews |
| Item Form | Liquid |
| Item Type Name | facial-serums |
| Item Volume | 16 fluid ounces |
| Item Weight | 16 ounces |
| Manufacturer | Active Micro Tech. |
| Manufacturer Part Number | leucidal-liquid-sfmax-16oz |
| Material Features | Cruelty Free, Natural, Plant-Based, Vegan |
| Material Type Free | Formaldehyde Free, GMO Free, Gluten Free, Phthalate Free, Preservative Free |
| Number of Items | 1 |
| Product Benefits | Hydrating |
| Recommended Uses For Product | Dryness, Extend the Shelf Life of cosmetics, beauty, hair, personal care, and skincare products, To protect your lotion making, soap making, personal care, beauty, skincare, personal, hair care products DIY formulas, recipes including Hyaluronic Acid, DMAE, Vitamin C Serums for face and body. |
| Scent | Unscented |
| Scent Name | Unscented |
| Skin Tone | All |
| Skin Type | All, Combination, Dry, Normal, Sensitive |
| Special Ingredients | Lactobacillus, Probiotic |
| Target Use Body Part | Face, Whole Body |
| UPC | 746092236001 |
| Unit Count | 16 Fluid Ounces |
| Use for | Face, Whole Body |

## Product Details

- **Product Benefits:** Hydrating
- **Scent:** Unscented
- **Skin Type:** All, Combination, Dry, Normal, Sensitive
- **Special Ingredients:** Lactobacillus, Probiotic
- **Use for:** Face, Whole Body

## Images

![Leucidal Liquid SF Max Natural Preservative Alt for Skin Care Making 16 oz | Skin Perfection Made in USA Vegan Water-Soluble; for Cosmetics Lotion Soap Making Hyaluronic Acid Vitamin C Serums - Image 1](https://m.media-amazon.com/images/I/71oa-uTlAgL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Leucidal Liquid works great
*by L***T on July 1, 2026*

Skin Perfection Leucidal Liquid works well in my homemade products. I notice a difference in my homemade products when I don't add a few drops of Leucidal Liquid.

### ⭐⭐⭐⭐⭐ Great Buy
*by A***A on February 15, 2026*

The only preservative I use in my skin products. Highly effective. I've bought from them 3 times so far. No problems. My products last over 18 months on the shelf. Definitely worth the price.

### ⭐⭐⭐⭐ Product does what it's supposed to when used properly
*by A***E on April 15, 2021*

I like this preservative for my NON AQUEOUS products I would never use this preservative in lotion or any other water containing product because that's not what leucidal liquid is for at least not to be used alone. People using this in products that contain mostly water need to do more research before writing a bad review and further more selling a product to customers that don't have the correct preservative used in it. It is not this sellers responsibility to tell people what products to use this preservative in. I gave 4 stars because it's very expensive for the size.

## Frequently Bought Together

- Skin Perfection Leucidal Liquid Sf Max Natural Preservatives for Cosmetics Natural Preservative Alternative Skin Care Cosmetics Lotion Making Leucidal Liquid SF 16 Oz
- Majestic Pure Lavender Essential Oil with Glass Dropper | 100% Pure and Natural Lavender Oil | Premium Grade Essential Oils for Diffusers, Skin, Aromatherapy, Massage | 4 Fl Oz

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-04*