20 Best Leucidal Preservative [2025]

Are you looking for the best leucidal preservative? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling leucidal preservative.

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1 Leucidal® Liquid SF | Natural Moisturizing Ingredient for DIY Vitamin C , Ascorbic Acid , &... Leucidal® Liquid SF | Natural Moisturizing Ingredient for DIY Vitamin C , Ascorbic Acid , &...
2 Linatural™ Broad Spectrum Preservative Ingredient for DIY Vitamin C , Ascorbic Acid & Hyaluronic... Linatural™ Broad Spectrum Preservative Ingredient for DIY Vitamin C , Ascorbic Acid &...
3 Leucidal Complete Protection Synthetic Preservative Alternative Natural Radish Root Liquid +... Leucidal Complete Protection Synthetic Preservative Alternative Natural Radish Root Liquid +...
4 Leucidal® Liquid Radish Root Natural Protection DIY Lotion Making Approved By Eco-Cert... Leucidal® Liquid Radish Root Natural Protection DIY Lotion Making Approved By Eco-Cert...
5 Skin Perfection Leucidal Liquid Radish Root Moisture Natural Alternative to Synthetic Preservatives... Skin Perfection Leucidal Liquid Radish Root Moisture Natural Alternative to Synthetic...
6 Leucidal Complete Protection Synthetic Preservative Alternative Leucidal Liquid + AMTicide Coconut... Leucidal Complete Protection Synthetic Preservative Alternative Leucidal Liquid + AMTicide...
7 Skin Perfection Leucidal® SF Max Natural Moisturizing Cosmetic Ingredient Lotion Making... Skin Perfection Leucidal® SF Max Natural Moisturizing Cosmetic Ingredient Lotion Making...
8 Skin Perfection Leucidal Complete Radish Root + AMTicide Coconut Ferment DIY Homemade Skincare... Skin Perfection Leucidal Complete Radish Root + AMTicide Coconut Ferment DIY Homemade Skincare...
9 RESURRECTIONbeauty Bulgarian Rose Hydrosol Water with Leucidal® SF Complete | Facial Toner &... RESURRECTIONbeauty Bulgarian Rose Hydrosol Water with Leucidal® SF Complete | Facial Toner &...
10 Germall Plus- Natural Preservative - Clear Liquid - Excellent broad spectrum preservative - 4oz -... Germall Plus- Natural Preservative - Clear Liquid - Excellent broad spectrum preservative - 4oz -...
11 Colossal Foot rasp Foot File and Callus Remover. Best Foot Care Pedicure Metal Surface Tool to... Colossal Foot rasp Foot File and Callus Remover. Best Foot Care Pedicure Metal Surface Tool to...
12 Germaben II - Natural Preservative - Clear Liquid Preservative - Great for making lotion, cream and... Germaben II - Natural Preservative - Clear Liquid Preservative - Great for making lotion, cream...
13 Oil Soluble Natural Preservative (Optiphen) - 4 Oz - Broad Spectrum- Paraben-Free - Formaldehyde... Oil Soluble Natural Preservative (Optiphen) - 4 Oz - Broad Spectrum- Paraben-Free - Formaldehyde...
14 Optiphen Plus - Optiphen + Water Soluble and Gentle Preservative 2 Oz - Our Formula of Optiphen with... Optiphen Plus - Optiphen + Water Soluble and Gentle Preservative 2 Oz - Our Formula of Optiphen...
15 NOW Solutions, Vegetable Glycerin, 100% Pure, Versatile Skin Care, Softening and Moisturizing,... NOW Solutions, Vegetable Glycerin, 100% Pure, Versatile Skin Care, Softening and Moisturizing,...
16 Milliard Non-GMO Emulsifying Wax Pastilles NF – 8 OZ. Resealable Freshness Storage Bag Milliard Non-GMO Emulsifying Wax Pastilles NF – 8 OZ. Resealable Freshness Storage Bag
17 Germall Plus - Clear Liquid - Excellent Natural Broad-Spectrum Preservative. Compatible with most... Germall Plus - Clear Liquid - Excellent Natural Broad-Spectrum Preservative. Compatible with most...
18 Dr. Hauschka Facial Toner, 3.4 Fl Oz Dr. Hauschka Facial Toner, 3.4 Fl Oz
19 Asterwood Naturals Pure Hyaluronic Acid Serum for Face; Plumping Anti-Aging Face Serum, Hydrating... Asterwood Naturals Pure Hyaluronic Acid Serum for Face; Plumping Anti-Aging Face Serum, Hydrating...
20 1 lb Stearic Acid White Flakes Food Grade NF/USP - Natural preservative, thickener, emulsifier and... 1 lb Stearic Acid White Flakes Food Grade NF/USP - Natural preservative, thickener, emulsifier...
Bestseller No. 1
Leucidal® Liquid SF | Natural Moisturizing Ingredient for DIY Vitamin C , Ascorbic Acid , &...
  • One of the best natural moisturizing antimicrobial additives available for DIY Vitamin C & Hyaluronic Acid Serums! This self-preserving cosmetic...
  • ECOCERT approved ingredient in Certified Organic products and is Salicylate and GMO FREE!
  • Leucidal Liquid SF is a probiotic-based ingredient created by the fermentation of Lactobacillus.
  • Leucidal Liquid SF is versatile and can be used in a wide range of cosmetic products.
  • Water soluble, stable up to 70°C, and for pH ranges 3-8. (Additional preservatives may be necessary to combine with this ingredient to offer complete...
Bestseller No. 2
Linatural™ Broad Spectrum Preservative Ingredient for DIY Vitamin C , Ascorbic Acid & Hyaluronic...
  • Based on naturally derived science, this broad spectrum ingredient is highly effective without compromising health issues.
  • As a side benefit, it also adds moisturizing and conditioning properties to your serum and cosmetic formulations!  
  • It's paraben-free (it won't release formaldehyde into your finished product like paraben based ingredients do).  
  • Can be combined with other ingredients, like Leucidal, for increased effectiveness and longevity of formulations.
Bestseller No. 3
Leucidal Complete Protection Synthetic Preservative Alternative Natural Radish Root Liquid +...
  • Leucidal Liquid Complete for all of your lotion making needs. Make your own skincare, beauty and cosmetic products. DIY homemade formulas can benefit...
  • Non-synthetic preservative alternative with beneficial moisturization properties - Leucial Liquid + AMTicide Coconut Ferment
  • Make your own DIY skincare, anti-aging serums, cosmetics, haircare, tonics, cleansers, lotions creams, homemade formulations and protect them from...
  • PLEASE contact us with any issues or help formulating! Always start with a small batch. Use a 4% concentration.
  • These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 4
Leucidal® Liquid Radish Root Natural Protection DIY Lotion Making Approved By Eco-Cert...
  • Leucidal Liquid Radish Root Natural MILD Protectant against contamination PLUS beneficial moisturizing and skin conditioning benefits. Great for lip...
  • Natural Alternative to Synthetic Preservatives, Approved be ECOCERT.
  • Lotion Making Supplies, Make your own DIY Skincare, Creams, Lotions, Serums and Moisturizers.
  • Use Leucidal Complete for stonger protection and water-based formulas! Keep at Room Temperature.
  • We are here to help! Please contact us for any issues or help with formulating. You must sanitize all utensils and work area plus use good ingredients...
Bestseller No. 5
Skin Perfection Leucidal Liquid Radish Root Moisture Natural Alternative to Synthetic Preservatives...
  • Leucidal Liquid Radish Root Natural MILD Protectant against contamination plus beneficial moisturizing benefits. Formulated without these allergens:...
  • On the Whole Foods Accepted Premium List. Approved be Ecocert! No GMO's, Natural alternative to synthetic preservatives. No preservatives, clear to...
  • Lotion Making Supplies, Make your own DIY skincare, creams, lotions, serums and moisturizers. Water-soluble, naturally-derived heat stable to 140°F...
  • Provides MILD protection for homemade Hyaluronic Acid Serums, cosmetics, skincare, beauty products. Use Leucidal Complete for a Broad spectrum...
  • Please contact us for help with formulating. You must sanitize all utensils and work area plus use good ingredients or this product won't work! We can...
Bestseller No. 6
Leucidal Complete Protection Synthetic Preservative Alternative Leucidal Liquid + AMTicide Coconut...
  • Leucidal Complete is a Natural MILD Protectant against contamination plus beneficial moisturizing benefits. FALL/WINTER WARNING: Leucidal Complete...
  • Now on the Whole Foods Acceptable Premium List and approved for use as an ingredient in Ecocert certified organic products. Salicylic Free, Non-GMO,...
  • Lotion Making Supplies, Make your own DIY skincare, creams, lotions, serums and moisturizers. Water-soluble, naturally-derived heat stable to 140°F...
  • Provides MILD protection for homemade Hyaluronic Acid Serums, cosmetics, skincare, beauty products. Use Leucidal Complete for a Broad spectrum...
  • Please contact our customer service for help with formulating. You must sanitize all utensils and work area plus use good ingredients or this product...
Bestseller No. 7
Skin Perfection Leucidal® SF Max Natural Moisturizing Cosmetic Ingredient Lotion Making...
  • Leucidal SF MAX provides superior protection from Lactobacillus Ferment. May be used with Gluconate. Provides a moisture surge for your homemade DIY...
  • Now on the Whole Foods Acceptable Premium List and approved for use as an ingredient in Ecocert certified organic products. Salicylic Free, Non-GMO,...
  • No synthetic preservatives such as parabens, formaldehyde donors, and phenoxyethanol. Skin-Friendly Self-Preserving Cosmetic Active for homemade DIY...
  • Part of the Leucidal Line. Water-Soluble, Use at a 4% concentration for Beginning Formulators! This is a 4 ounce white jug that will give you 120 ml...
  • Please contact us for help with formulating. You must sanitize all utensils and work area plus use good ingredients or this product won't work! We can...
Bestseller No. 8
Skin Perfection Leucidal Complete Radish Root + AMTicide Coconut Ferment DIY Homemade Skincare...
  • Leucidal Liquid Complete, Radish Root plus Coconut Ferment for lotion making. Natural, non-synthetic Leucial Liquid + AMTicide Coconut Ferment.
  • May be used in EcoCert certified organic products. No Salicylic, No GMO, Not tested on animals. Appearance: Cloudy to clear liquid Solubility:...
  • Part of the Leucidal Line. Water-Soluble, Use at a 4% concentration for Beginning Formulators! This is a 4 ounce white jug that will give you 120 ml...
  • Cosmetic Ingredient for homemade DIY skincare and lotion making. DIY homemade lotion making serums, Hyaluronic Acid, Vitamin C, anti-aging creams,...
  • Please contact our customer service for help with formulating. You must sanitize all utensils and work area plus use good ingredients or this product...
Bestseller No. 9
RESURRECTIONbeauty Bulgarian Rose Hydrosol Water with Leucidal® SF Complete | Facial Toner &...
  • OUR ROSE HYDROSOL WATER IS A REAL ROSE FLOWER DISTILLATE, NOT a fragrance or artificially perfumed rose water.
  • A STAND ALONE botanical astringent and toner made from red roses that tones the skin, balances PH, evens skin tone and reduces redness and puffiness!...
  • PERFECT for use as the water replacement liquid base in clay masks, lotions, serums and other cosmetic formulations.
  • Packaged in dark amber to protect the light sensitive Rose water with a convenient flip top cap.
  • Alcohol Free, Paraben free, Vegan friendly.
SaleBestseller No. 10
Germall Plus- Natural Preservative - Clear Liquid - Excellent broad spectrum preservative - 4oz -...
  • All Natural Preservative - Clear Viscous Liquid - Usage level: 0.1% - 0.3% by weight (7 - 9 drops per pound of solution)
  • Ideal preservative system for shampoo, lotion and cream
  • Germall PLUS is a convenient, ready to-use complete preservative system with a broad spectrum of activity. Germall PLUS can be used without additional...
  • Used in a wide variety of formulas, including skin fresheners, skin care products, skin cleansing products, makeup bases and foundations, shampoos,...
  • Best if used within one year from opening
SaleBestseller No. 11
Colossal Foot rasp Foot File and Callus Remover. Best Foot Care Pedicure Metal Surface Tool to...
  • Perfect solution for dry ,calloused and cracked heels which gives soft fancy feet with little effort
  • Large yet light weight design allows you to work with ease and gives quick amazing smoothness
  • Gives equally good results on both dry and wet foot surfaces that allows the user to work according to their own preference and satisfaction
  • For best results, use it gently and according to the manufacturers directions
  • Rikans fully owns its products and offers stress free, 30 days Money back guarantee.
Bestseller No. 12
Germaben II - Natural Preservative - Clear Liquid Preservative - Great for making lotion, cream and...
  • All Natural Preservative - Clear viscous liquid
  • Ideal preservative system for shampoo, lotion and cream
  • For most solutions add about 5 drops of Germaben II per 1lb of product
  • All preservatives are sold by weight not volume - Best if used within one year from opening
Bestseller No. 14
Optiphen Plus - Optiphen + Water Soluble and Gentle Preservative 2 Oz - Our Formula of Optiphen with...
  • Paraben-free, Formaldehyde-free - Very gentle Preservative
  • Great for making homemade lotion, cream, shampoo, lip balm etc.
  • Clear solution - mixes well in lotion making. - Great for waterbased sollutions.
  • Mix about 0.5% - 1.0% Optiphen PLUS with your cream, lotion, shampoo etc. - This small 2 oz bottle is enough for about 12 pounds of solution
  • We recommend using the content of the bottle within 3 years of opening. Best if used within 3 years from opening.
SaleBestseller No. 15
NOW Solutions, Vegetable Glycerin, 100% Pure, Versatile Skin Care, Softening and Moisturizing,...
  • MULTI-PURPOSE AND VERSATILE SKIN CARE: Pure vegetable glycerin is an outstanding moisturizer and skin cleanser that also provides softening and...
  • SOFTENS AND MOISTURIZES: It’s easily soluble in water, making it suitable for use in all of your favorite cosmetic applications
  • SINGLE INGREDIENT: Pure vegetable glycerin has a long shelf life and does not easily oxidize
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the now manufacturing process has been examined, including our...
  • Packaged in the USA by a family owned and operated company since 1968
Bestseller No. 16
Milliard Non-GMO Emulsifying Wax Pastilles NF – 8 OZ. Resealable Freshness Storage Bag
  • Refined from palm and contains no additives. Conforms to National Formulary standards.
  • Use emulsifying wax to bind oils to water-based ingredients to stabilize and gel mixtures. Very easy to use and preferred by most home craft and...
  • For best results, use a ratio of emulsifying wax between 3 - 6% of the total weight of your recipe, however, any amount can be used to meet specific...
  • Specifications: Melting Point 50-54°C – Hydroxyl Value 178-192 – Iodine Value NMT 3.5 – Saponification Value NMT 14 – pH 5.5-7.0
  • NON-GMO 8 oz. package of odorless, translucent, off-white pastilles (beads). Non-toxic.
Bestseller No. 17
Germall Plus - Clear Liquid - Excellent Natural Broad-Spectrum Preservative. Compatible with most...
  • All-Natural Preservative - Clear viscous liquid
  • Ideal system for shampoo, lotion and cream
  • Germall PLUS is a convenient, ready to-use complete system with a broad spectrum of activity. Germall PLUS is compatible with essentially all cosmetic...
Bestseller No. 18
Dr. Hauschka Facial Toner, 3.4 Fl Oz
  • Facial Toner supports the skin’s natural processes of cleansing and renewal,while minimizing the appearance of pores, and balancing moisture.
  • Supports the natural processes of cleansing and renewal, minimizes the appearance of pores, balances moisture and oil content.
  • After cleansing, mist evenly onto face, neck and decollete; gently press into the skin.
SaleBestseller No. 19
Asterwood Naturals Pure Hyaluronic Acid Serum for Face; Plumping Anti-Aging Face Serum, Hydrating...
  • Your Daily Moisture Magnet: This is no ordinary skin care product. Use our hyaluronic acid serum to create a hydration "sandwich" for a plumper,...
  • Anti-Aging and Anti-Wrinkle Properties: The pure hyaluronic acid in this face serum is a powerful ointment that draws in moisture to your skin. Use it...
  • Skin Hydration: This face brightening serum can penetrate deeper skin levels and hydrate them. Deep hydration prevents inflammation - a common issue...
  • Safe for All Skin Types: Our vegan formula is suitable for sensitive complexions prone to irritation and clogged pores. You can use our hyloranic acid...
  • No Harmful Ingredients: Our formula doesn’t contain parabens, fragrance, sulfates, and oils. Use it twice a day by applying 2-4 drops into your palm...
Bestseller No. 20
1 lb Stearic Acid White Flakes Food Grade NF/USP - Natural preservative, thickener, emulsifier and...
  • A naturally-occurring saturated fatty acid used as an emulsifier and emollient.
  • This Stearic Acid is derived from coconut and palm oil.
  • Halal Stearic Acic

Having trouble finding a great leucidal preservative?

This problem is well understood by us because we have gone through the entire leucidal preservative research process ourselves, which is why we have put together a comprehensive list of the best leucidal preservatives available in the market today.

After hours of searching and using all the models on the market, we have found the best leucidal preservative for 2023. See our ranking below!

How Do You Buy The Best Leucidal Preservative?

Do you get stressed out thinking about shopping for a great leucidal preservative? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching leucidal preservative, which is why we have assembled a comprehensive list of the greatest leucidal preservative available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for leucidal preservative that you consider buying. Your questions might include the following:

  • Is it worth buying an leucidal preservative?
  • What benefits are there with buying an leucidal preservative?
  • What factors deserve consideration when shopping for an effective leucidal preservative?
  • Why is it crucial to invest in any leucidal preservative, much less the best one?
  • Which leucidal preservative are good in the current market?
  • Where can you find information like this about leucidal preservative?

We’re convinced that you likely have far more questions than just these regarding leucidal preservative, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for leucidal preservative, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible leucidal preservative. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an leucidal preservative buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available leucidal preservative currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of leucidal preservative has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an leucidal preservative?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your leucidal preservative.
  5. Customer Ratings: Number ratings grade leucidal preservative objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their leucidal preservative.
  7. Product Quality: You don’t always get what you pay for with an leucidal preservative, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an leucidal preservative is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining leucidal preservative information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding leucidal preservative is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: Is leucidal liquid SF a good preservative for cosmetics?

A: The results indicate that Leucidal Liquid SF can provide effective protection for many cosmetic applications. Please note that every personal care formulation requires a preservative system that meets its specific needs.

Q: Why is leucidal® liquid antimicrobial?

A: This antimicrobial capability is due to natural mechanisms developed by plants and microorganisms by which they protect themselves from their environment and other competing organisms. Leucidal® Liquid is based on an antimicrobial peptide originally derived from the lactic acid bacteria, Leuconostoc kimchii.

Q: Does leucidal have salicylate in it?

A: Leucidal® Liquid SF is Salicylate Free. Leucidal® Liquid SF is suitable as the primary preservative in a wide range of cosmetic formulations. Leucidal Liquid SF is excellent against bacteria, but may not provide as much protection against yeast and mold.

Q: What percentage of leucidal liquid should I mix with MicroGuard?

A: For more difficult to preserve formulations we recommend combining 2-4% Leucidal Liquid SF with 0.2% Microguard. Or 2% Leucidal Liquid SF with 2% Leucidal Liquid PT.