Foster Goss, DO, MMSc, FACEP, an adjunct professor and site principal investigator for this study at the University of Colorado Anschutz Department of Emergency Medicine, co-authored a research letter on the study, published recently in JAMA Health Forum

Ingredients cyclopentasiloxane, dimethicone crosspolymer, pentaerythrityl tetraethylhexanoate, isononyl isononanoate, prunus amygdalus dulcis (sweet almond) oil, helianthus annuus (sunflower) seed oil, caprylic/capric triglyceride, argania spinosa kernel oil, dimethiconol, tetrahexyldecyl ascorbate, bisabolol, borago officinalis seed oil, linoleic acid, c12-15 alkyl benzoate, caprylyl glycol, 1,2-hexanediol, bht, ethylhexyl palmitate, dimethicone/vinyl dimethicone crosspolymer, parfum/fragrance, oleic acid, tribehenin, peg-8, linum usitatissimum (linseed) seed oil, palmitic acid, tocopherol, stearic acid, ceramide ng, peg-10 rapeseed sterol, butylene glycol, linolenic acid, magnolia officinalis bark extract, oenothera biennis (evening primrose) oil, ascorbyl palmitate, lactic acid, linalool, benzyl benzoate, silica dimethyl silylate, citronellol, glycyrrhiza uralensis (licorice) root extract, benzyl salicylate, butylphenyl methylpropional, hydroxycitronellal, hexyl cinnamal, limonene, ascorbic acid, citric acid, farnesol, aqua/water/eau, phenoxyethanol, glycyrrhiza glabra (licorice) rhizome/root extract, glycyrrhiza glabra (licorice) root extract, sodium hyaluronate, hexylene glycol, palmitoyl hexapeptide-12, ilomastat, cichorium intybus (chicory) root extract, ethylhexylglycerin

The question of which is better depends partly on what result you are actually trying to achieve
Why you should only buy lipolife Liposomal Vitamin C Oral vitamin C is vulnerable to destruction prior to reaching circulation
I., Hadjadj, S., Lawson, J., Mosenzon, O., Tuttle, K., Vrhnjak, B., Rasmussen, S., & Bain, S