What Is Lactobacillus/Lactococcus/Molasses/Pig Placenta Extract Ferment Filtrate?
Lactobacillus/Lactococcus/Molasses/Pig Placenta Extract Ferment Filtrate is a liquid ingredient produced when molasses and pig placenta extract are fermented with two friendly bacteria strains, Lactobacillus and Lactococcus. During fermentation these microorganisms break down the sugars, proteins and micronutrients in the raw materials creating smaller molecules such as amino acids, peptides and natural moisturizing sugars that skin can readily absorb. Once fermentation is complete the mixture is carefully filtered to remove solid residues leaving behind a clear or slightly amber fluid rich in skin-loving compounds.
Fermented ingredients have long been used in traditional wellness practices, and the K-beauty boom popularized them in modern skincare. Formulators noticed that the fermentation step boosts the concentration of beneficial metabolites while reducing potential irritants making the final filtrate gentle yet effective. This particular blend combines the carbohydrate-dense molasses with protein-rich placenta extract giving the bacteria a balanced nutrient source and resulting in a filtrate packed with humectant molecules.
The ingredient typically shows up in hydrating sheet masks, essence lotions, ampoules, anti-aging serums, lightweight moisturizers and post-treatment soothing gels where its main role is to draw water into the skin and support a healthy moisture barrier.
Lactobacillus/Lactococcus/Molasses/Pig Placenta Extract Ferment Filtrate’s Cosmetic Benefits/Uses
Skin care brands rely on this ferment filtrate primarily for its moisture-boosting action.
As a humectant it attracts water from the environment and from deeper skin layers to the surface, helping to keep the stratum corneum plump smooth and comfortable. By maintaining optimal hydration levels it can soften fine lines improve flexibility and leave skin with a dewy finish while also enhancing the spreadability and sensory feel of the overall formula.
Who Can Use Lactobacillus/Lactococcus/Molasses/Pig Placenta Extract Ferment Filtrate
This ferment filtrate is generally suitable for most skin types. Dry and dehydrated skin can benefit the most thanks to its water-binding ability while normal and combination types may enjoy the lightweight hydration without greasiness. Oily skin usually tolerates it well because it is non-occlusive and does not add extra oil. Very sensitive or reactive skin should proceed cautiously since the ingredient contains animal-derived proteins that could pose a higher allergen risk for some individuals.
Because pig placenta is an animal by-product the ingredient is not suitable for vegans or vegetarians and it may conflict with certain religious or cultural practices that avoid porcine materials.
Current research shows no specific concerns for topical use during pregnancy or while breastfeeding. Still, this is not medical advice and anyone who is pregnant or nursing should check with their healthcare provider before introducing products that contain this ingredient.
The filtrate does not induce photosensitivity so it will not make skin more prone to sunburn. Standard daytime SPF use is still important for overall skin health.
Potential Side Effects/Adverse Reactions
Side effects and reactions to the topical application of Lactobacillus/Lactococcus/Molasses/Pig Placenta Extract Ferment Filtrate can vary from person to person. The points below outline potential issues but most users will not experience them when the ingredient is properly formulated and used as directed.
Skin irritation – burning, stinging or redness can occur in very sensitive individuals
Allergic contact dermatitis – an immune response to proteins or fermentation by-products may lead to itching, rash or swelling
Breakouts or congestion – although uncommon, some acne-prone users might experience clogged pores if the overall formula is too rich for their skin
Unpleasant odor sensitivity – fermented ingredients can have a slight scent that a small number of people may find off-putting and irritating to the senses
If any uncomfortable reaction develops stop using the product immediately and consult a qualified medical professional.
Comedogenic Rating
Rating: 1/5
This ferment filtrate is water based and free of heavy oils or waxes that usually clog pores. Its main job is to bind moisture, not sit on the surface or form a thick film. For that reason it earns a low score of 1 which signals a very small likelihood of blocking follicles.
Because the rating is so low most people who deal with acne or frequent breakouts should find it acceptable. If a product using this ingredient still triggers blemishes it is more likely due to other richer components in the formula rather than the filtrate itself.
Comedogenicity can rise slightly if the filtrate is included in a cream that also contains high levels of butters or silicones so always check the full ingredient list.
Summary
Lactobacillus/Lactococcus/Molasses/Pig Placenta Extract Ferment Filtrate acts as a humectant drawing water to the skin surface and helping cells stay plump and elastic. During fermentation the bacteria break the original molasses and placenta into smaller sugars, amino acids and peptides that absorb easily and support a healthy moisture barrier.
The ingredient has a niche but loyal following, seen most often in K-beauty style essences, sheet masks and soothing gels. Its use is limited in Western markets because it is animal derived yet formulators who do adopt it value the gentle hydration and light feel it brings.
Topically it is considered low risk with no major safety flags when used at normal cosmetic levels. Still, every skin is different so do a small patch test the first time you try a product containing this ferment filtrate just to be sure it suits you.