What Is Lactobacillus/Lycium Chinense Fruit Extract Ferment Filtrate?
Lactobacillus/Lycium Chinense Fruit Extract Ferment Filtrate is created when Lycium chinense berries, better known as goji berries, are steeped in water or a mild solvent then inoculated with the probiotic microorganism Lactobacillus. During fermentation the bacteria break down large plant molecules into smaller bio-available compounds while also releasing peptides, amino acids and organic acids that help preserve the mixture naturally. Once fermentation is complete the liquid is filtered to remove any solids or live bacteria, leaving a clear nutrient-rich filtrate suitable for skin care.
Goji berries have long been prized in traditional wellness rituals for their high levels of vitamins, carotenoids and polyphenols. Cosmetic chemists began exploring fermented goji extracts in the last decade because fermentation can boost antioxidant activity and make the extract gentler for skin. The inclusion of Lactobacillus also taps into growing interest in probiotic inspired beauty, which aims to support a balanced skin microbiome.
The final filtrate contains water-soluble antioxidants, small chain sugars, lactic acid, soothing amino acids and trace minerals derived from the fruit. It is typically blended into moisturizers, anti-aging serums, brightening essences, sheet masks and leave-on treatments that aim to defend skin against environmental stress while keeping it smooth and hydrated.
Lactobacillus/Lycium Chinense Fruit Extract Ferment Filtrate’s Cosmetic Benefits/Uses
This fermented goji berry filtrate offers a combination of skin friendly actions that make it a versatile addition to modern formulations
- Antioxidant: The fermentation process unlocks and concentrates polyphenols and carotenoids that neutralize free radicals. This helps protect skin from premature aging linked to pollution and UV exposure and can support a brighter more even complexion.
- Skin Conditioning: Naturally produced lactic acid, peptides and sugars draw moisture to the skin and reinforce its barrier. Regular use can leave skin feeling softer, smoother and more supple while reducing the appearance of rough patches.
Who Can Use Lactobacillus/Lycium Chinense Fruit Extract Ferment Filtrate
This fermented goji berry filtrate is generally well tolerated by most skin types including normal, dry, oily, combination and sensitive skin thanks to its lightweight water based nature and soothing nutrients. Extremely reactive skins with a known berry allergy should proceed with caution as trace fruit compounds remain after filtration.
The ingredient is plant derived and the fermentation agent is a probiotic microorganism so it is suitable for vegans and vegetarians. As always the finished product formula should be checked for any additional animal sourced additives.
Lactobacillus/Lycium Chinense Fruit Extract Ferment Filtrate is not known to cause photosensitivity so it can be used during the day or at night. It also plays nicely with most common actives such as niacinamide or hyaluronic acid making it easy to slot into almost any routine.
Potential Side Effects/Adverse Reactions
Reactions to topical Lactobacillus/Lycium Chinense Fruit Extract Ferment Filtrate differ from person to person. The points below are potential side effects not the typical experience for most users when the ingredient has been properly formulated.
- Mild redness or stinging
- Itchiness in individuals with a goji berry allergy
- Temporary dryness if layered with very strong exfoliating acids
- Rare contact dermatitis triggered by sensitivity to fermentation by products
If any of the above reactions occur discontinue use and consult a dermatologist or qualified medical professional.
Comedogenic Rating
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Lactobacillus/Lycium Chinense Fruit Extract Ferment Filtrate is a water based ingredient with no heavy oils or waxes so it does not clog pores. The small molecules produced during fermentation are easily absorbed and rinsed away, leaving minimal residue on the skin.
Suitable for those prone to acne or breakouts.
Keep in mind that the overall product formula matters. If the filtrate appears in a cream rich in butters or silicones the final product may be more comedogenic than the raw ingredient itself.
Summary
Lactobacillus/Lycium Chinense Fruit Extract Ferment Filtrate serves mainly as an antioxidant and skin conditioning agent. Fermentation unlocks potent polyphenols and carotenoids that neutralize free radicals while naturally generated lactic acid, peptides and sugars attract moisture and support a smoother barrier.
The ingredient is still relatively niche but interest is growing thanks to the trend for probiotic inspired skincare and the long standing reputation of goji berries in wellness circles.
Current safety data shows it is well tolerated with a very low risk of irritation or pore clogging. As with any new skincare ingredient, patch testing a small area first helps ensure compatibility with your unique skin.