The science
The cleansing chemistry of this jelly is a well-understood category, even if the jelly format is fashionable. PEG-6 caprylic/capric glycerides is a polyethoxylated medium-chain glyceride: the fatty acid portion gives it affinity for oils, sunscreen filters and pigments, while the ethoxylated head makes it dispersible in water. Formulations built on such esters are documented to remove oil-soluble sunscreen filters and long-wear pigment comparably to plant oils in wash-off testing, with the advantage that the ester self-emulsifies on contact with water and rinses without the residual lipid film that oils leave. Poloxamer 184, a non-ionic block copolymer used in ophthalmic and micellar cleansers for its low irritation potential, and polyglyceryl-4 caprate, a mild polyglycerol ester, provide the surfactant support that turns the loosened material into rinsable micelles. Carbomer thickens the system into a gel that holds its shape until warmed.
The skin-conditioning claims deserve a more sceptical reading. The formula's base of centella leaf water and its closing set of asiaticoside, madecassoside, asiatic acid and madecassic acid draw on a real literature for reducing inflammation and supporting wound healing, but that evidence is from leave-on application; the contribution of a rinse-off contact of under a minute is not measurable. The same applies to ectoin, whose studies on protecting cell membranes and reducing transepidermal water loss involve leave-on creams, and to the sixteen free amino acids, which mirror the skin's natural moisturising factor but do not deposit from a rinsed gel in meaningful amounts. Panthenol and allantoin are the two additions with plausible short-contact benefit, in that both reduce the stinging response of irritated skin during application.
What the ingredient list does support is a low-irritation profile. The absence of fragrance, alcohol, sulfates and essential oils, the use of non-ionic surfactants, and arginine as a buffer put the formula in the class of cleansers with the lowest measured barrier disruption in comparative studies. BHT is included at antioxidant levels to protect the ester from oxidation; at those concentrations it has a long safety record. Numbuzin's claim that the product reduces visible breakouts and sebum in clinical testing is unpublished, and the most defensible mechanism is indirect: more complete removal of sunscreen and makeup without an occlusive residue reduces one contributor to follicular clogging.