# RoC vs Dr. Barbara Sturm

Page: https://lovi.care/skincare/compare/roc-vs-dr-barbara-sturm

The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for the United States.

RoC and Dr. Barbara Sturm are prominent skincare brands offering distinct approaches to daily wellness. The French brand specializes in expertly formulated [serums](https://lovi.care/skincare/ingredients/serum), eye products, moisturizers, and cleansers enriched with [glycerin](https://lovi.care/skincare/ingredients/glycerin) and [retinol](https://lovi.care/skincare/ingredients/retinol), while the German brand is known for gentle moisturizers, clarifying exfoliants, and nourishing serums built on scientifically advanced formulas. RoC suits mature and dry skin best, providing deeply nourishing care that addresses aging and dryness, whereas Dr. Barbara Sturm suits sensitive, dry, and balanced skin best because both focus on deep hydration and barrier support. Ultimately, they differ through their foundational ingredients and specific target audiences, offering tailored paths to a radiant complexion.

RoC is a French skincare brand founded in 1957 and owned by Bridgepoint Group plc since 2024.

[en.wikipedia.org](https://en.wikipedia.org/wiki/Bridgepoint_Group) [prnewswire.com](https://www.prnewswire.com/news-releases/roc-skincare-celebrates-sixth-annual-national-retinol-day-with-appointment-of-first-ever-chief-dermatologist-and-triple-serum-innovation-302931563.html) [beautymatter.com](https://beautymatter.com/articles/bridgepoint-to-acquire-roc-skincare)

Dr. Barbara Sturm is a German skincare brand founded in 2014 and owned by Puig since 2024.

[uploads.puig.com](https://uploads.puig.com/uploads/Press_release_Puig_acquires_majority_stake_in_Dr_Barbara_Sturm_ENG_1_140422a900.pdf) [beautymatter.com](https://beautymatter.com/articles/puig-acquires-majority-stake-in-dr-barbara-sturm) [pitchbook.com](https://pitchbook.com/profiles/company/289811-80)

This page compares some of the most popular RoC and Dr. Barbara Sturm products; for every product of both brands, with a fit score for your own skin, [use the Lovi app](https://app.pora.ai/vqqJ/j1xj2b6o?af_sub2=compare&af_sub3=selection_note&af_sub4=pgad9bec22f2).

### Popular RoC vs Dr. Barbara Sturm products

#### Dr. Barbara Sturm

- [Hyaluronic Serum](https://lovi.care/skincare/p/dr-barbara-sturm/hyaluronic-serum/for/oily-skin) — High fit — [$800.00 at Amazon](https://www.amazon.com/dp/B0FRGHF5TY?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Enzyme Cleanser](https://lovi.care/skincare/p/dr-barbara-sturm/enzyme-cleanser/for/dark-spots) — Superior fit — [$80.00 at Amazon](https://www.amazon.com/dp/B0FRMYK6D8?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [The Good C Vitamin C Serum](https://lovi.care/skincare/p/dr-barbara-sturm/the-good-c-vitamin-c-serum/for/mature-skin) — High fit — [$160.00 at Amazon](https://www.amazon.com/dp/B09WZWCKV3?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)

#### RoC

- [Retinol Correxion Deep Wrinkle Night Cream](https://lovi.care/skincare/p/roc/retinol-correxion-deep-wrinkle-night-cream/for/dark-spots) — High fit — [$21.97 at Amazon](https://www.amazon.com/dp/B00027DMI8?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Retinol Correxion Line Smoothing Eye Cream](https://lovi.care/skincare/p/roc/retinol-correxion-line-smoothing-eye-cream/for/mature-skin) — High fit — [$19.97 at Amazon](https://www.amazon.com/dp/B0009RFB76?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Retinol Correxion Deep Wrinkle Serum](https://lovi.care/skincare/p/roc/retinol-correxion-deep-wrinkle-serum/for/oily-skin) — Average fit — [$21.97 at Amazon](https://www.amazon.com/dp/B00387F42G?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Retinol Correxion Line Smoothing Max Hydration Cream](https://lovi.care/skincare/p/roc/retinol-correxion-line-smoothing-max-hydration-cream/for/mature-skin) — High fit — [$28.47 at Amazon](https://www.amazon.com/dp/B0744JV661?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Derm Correxion Fill + Treat Serum](https://lovi.care/skincare/p/roc/derm-correxion-fill-treat-serum/for/mature-skin) — Average fit
- [Multi Correxion Revive + Glow Daily Serum](https://lovi.care/skincare/p/roc/multi-correxion-revive-glow-daily-serum/for/mature-skin) — High fit — [$28.47 at Amazon](https://www.amazon.com/dp/B088C7S4VL?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
- [Derm Correxion Dual Eye Cream](https://lovi.care/skincare/p/roc/derm-correxion-dual-eye-cream/for/mature-skin) — High fit
- [Multi Correxion Hydrate + Plump Eye Cream](https://lovi.care/skincare/p/roc/multi-correxion-hydrate-plump-eye-cream/for/mature-skin) — High fit

## People Say

RoC

Dr. Barbara Sturm

- Hydration and Moisture Mostly Mentioned Mostly Mentioned “skin is no longer dry — RoC Retinol Correxion Line Smoothing Max Hydration Cream” “Areas stay hydrated all day — RoC Multi Correxion Hydrate + Plump Eye Cream” “skin drank it up — Dr. Barbara Sturm Hyaluronic Serum” “sinks in immediately — Dr. Barbara Sturm Hyaluronic Serum”
- Anti-Aging and Wrinkle Reduction Mostly Mentioned Often Mentioned “wrinkles look less deep — RoC Retinol Correxion Deep Wrinkle Night Cream” “Fine lines definitely softer — RoC Retinol Correxion Line Smoothing Eye Cream” “diminished my forehead lines — RoC Derm Correxion Fill + Treat Serum” “lines less visible — Dr. Barbara Sturm Hyaluronic Serum”
- Gentleness and Sensitive Skin Care Sometimes Noted Mostly Mentioned “doesn't irritate my sensitive skin — Dr. Barbara Sturm The Good C Vitamin C Serum” “reduced redness — Dr. Barbara Sturm Hyaluronic Serum” “doesn't leave my skin feeling tight — RoC BARRIER RENEW® GEL-TO-FOAM CLEANSER”
- Radiance and Glow Sometimes Noted Often Mentioned “skin looks brighter — Dr. Barbara Sturm The Good C Vitamin C Serum” “healthy glow — Dr. Barbara Sturm Hyaluronic Serum” “instant luminosity — RoC Multi Correxion Revive + Glow Daily Serum”
- Skin Type Suitability Not noted Often Mentioned “sinks in quickly — Dr. Barbara Sturm The Good C Vitamin C Serum” “great for combination skin — Dr. Barbara Sturm Enzyme Cleanser”
- Cleansing and Foam Rarely Noted Often Mentioned “deep yet gentle cleanse — Dr. Barbara Sturm Enzyme Cleanser” “lathers a lot — RoC Daily Resurfacing Disks”
- High Cost and Affordability Rarely Noted Mostly Mentioned “small bottle — RoC Multi Correxion Revive + Glow Daily Serum” “way too expensive — Dr. Barbara Sturm Hyaluronic Serum”
- Lack of Results Sometimes Noted Often Mentioned “don't expect Botox results — RoC Derm Correxion Fill + Treat Serum” “took 4 weeks to see change — RoC Derm Correxion Fill + Treat Serum” “didn't notice difference — RoC Retinol Correxion Deep Wrinkle Night Cream” “did nothing — Dr. Barbara Sturm Hyaluronic Serum”
- Skin Irritation and Dryness Often Mentioned Sometimes Noted “face feels a bit tight — Dr. Barbara Sturm Enzyme Cleanser” “quite red after — Dr. Barbara Sturm Enzyme Cleanser” “caused redness and stinging — RoC Retinol Correxion Deep Wrinkle Night Cream”
- Fragrance and Scent Sometimes Noted Rarely Noted “smells a bit weird — Dr. Barbara Sturm Enzyme Cleanser” “smells like perfume — RoC Retinol Correxion Deep Wrinkle Night Cream”

## Questions and answers

### RoC or Dr. Barbara Sturm: which is better?

RoC helps with anti-aging and wrinkle reduction, while Dr. Barbara Sturm does better for gentleness, sensitive skin care, and radiance.

### What is the difference between RoC and Dr. Barbara Sturm?

RoC outperforms Dr. Barbara Sturm in anti-aging and wrinkle reduction, whereas Dr. Barbara Sturm does better in gentleness and sensitive skin care, radiance and glow, and skin type suitability. RoC also offers better affordability compared to Dr. Barbara Sturm's high cost.

### RoC or Dr. Barbara Sturm: which moisturizer is better?

When looking at the products on this page, both brands offer moisturizers, but RoC achieves a High fit for dry and mature skin types with its Barrier Renew AM Moisturizer [SPF 30](https://lovi.care/skincare/ingredients/spf-30). Dr. Barbara Sturm includes the Hyaluronic [Serum](https://lovi.care/skincare/ingredients/serum), which has an oily skin fit of High and an average fit for other skin types.

### Which is more affordable, RoC or Dr. Barbara Sturm?

RoC is more affordable than Dr. Barbara Sturm, as high cost and affordability is noted as a negative review theme for RoC while Dr. Barbara Sturm is not mentioned for value.

### Which causes fewer breakouts, RoC or Dr. Barbara Sturm?

When it comes to breakout prevention, Dr. Barbara Sturm achieves a High Lovi fit for acne-prone skin with its Enzyme Cleanser and The Good C [Vitamin C](https://lovi.care/skincare/ingredients/vitamin-c) Serum, whereas the products on this page for RoC fit acne-prone skin at an Average level across most items.

### Between RoC and Dr. Barbara Sturm, which brand is better for anti-aging and wrinkle reduction?

Between RoC and Dr. Barbara Sturm, RoC does better for anti-aging and wrinkle reduction because the products on this page feature key ingredients like [retinol](https://lovi.care/skincare/ingredients/retinol), which stimulates [collagen](https://lovi.care/skincare/ingredients/collagen) accumulation in aging skin.

[The Journal of Investigative Dermatology, 2000](https://pubmed.ncbi.nlm.nih.gov/10692106/) [Archives of Dermatology, 2007](https://pubmed.ncbi.nlm.nih.gov/17515510/)

### How do the founding years and corporate ownership of RoC and Dr. Barbara Sturm compare?

RoC was founded in France in 1957 and has been owned by Bridgepoint Group plc since 2024, whereas Dr. Barbara Sturm was founded in Germany in 2014 and is owned by Puig as of 2024.

### Which brand performs better when it comes to gentleness and sensitive skin care?

When it comes to gentleness and sensitive skin care, Dr. Barbara Sturm does better than RoC.

## Research behind their key ingredients

- [Vitamin A antagonizes decreased cell growth and elevated collagen-degrading matrix metalloproteinases and stimulates collagen accumulation in naturally aged human skin](https://pubmed.ncbi.nlm.nih.gov/10692106/) Retinol · The Journal of Investigative Dermatology, 2000
- [Green tea polyphenol (-)-epigallocatechin-3-gallate treatment of human skin inhibits ultraviolet radiation-induced oxidative stress](https://pubmed.ncbi.nlm.nih.gov/11181450/) Camellia sinensis extract · Carcinogenesis, 2001
- [Benefits of topical hyaluronic acid for skin quality and signs of skin aging: From literature review to clinical evidence](https://pubmed.ncbi.nlm.nih.gov/36200921/) Sodium hyaluronate · Dermatologic Therapy, 2022
- [Topical use of dexpanthenol in skin disorders](https://pubmed.ncbi.nlm.nih.gov/12113650/) Panthenol · American Journal of Clinical Dermatology, 2002
- [Cutaneous photoprotection from ultraviolet injury by green tea polyphenols](https://pubmed.ncbi.nlm.nih.gov/11209110/) Camellia sinensis extract · Journal of the American Academy of Dermatology, 2001
- [Improvement of naturally aged skin with vitamin A (retinol)](https://pubmed.ncbi.nlm.nih.gov/17515510/) Retinol · Archives of Dermatology, 2007
- [Quercitrin protects skin from UVB-induced oxidative damage](https://pubmed.ncbi.nlm.nih.gov/23545178/) Polygonum aviculare extract · Toxicology and Applied Pharmacology, 2013
- [Anti-aging and brightening effects of a topical treatment containing vitamin C, vitamin E, and raspberry leaf cell culture extract: A split-face, randomized controlled trial](https://pubmed.ncbi.nlm.nih.gov/31975502/) Ascorbic acid · Journal of Cosmetic Dermatology, 2020
- [Bacterial cellulose membranes as drug delivery systems: an in vivo skin compatibility study](https://pubmed.ncbi.nlm.nih.gov/23973717/) Cellulose · European Journal of Pharmaceutics and Biopharmaceutics, 2014
- [Molecular basis of retinol anti-ageing properties in naturally aged human skin in vivo](https://pubmed.ncbi.nlm.nih.gov/27261203/) Retinol · International Journal of Cosmetic Science, 2017
- [Prospective, randomized, double-blind assessment of topical bakuchiol and retinol for facial photoageing](https://pubmed.ncbi.nlm.nih.gov/29947134/) Retinol · The British Journal of Dermatology, 2019
- [Effects of ascorbic acid on gingival melanin pigmentation in vitro and in vivo](https://pubmed.ncbi.nlm.nih.gov/19186973/) Ascorbyl glucoside · Journal of Periodontology, 2009
- [Bacterial cellulose skin masks-Properties and sensory tests](https://pubmed.ncbi.nlm.nih.gov/28963772/) Cellulose · Journal of Cosmetic Dermatology, 2018
- [Treatment of acne with a combination of propolis, tea tree oil, and Aloe vera compared to erythromycin cream: two double-blind investigations](https://pubmed.ncbi.nlm.nih.gov/30588129/) Aloe barbadensis leaf juice · Clinical Pharmacology, 2018
- [Alteration of barrier properties, stratum corneum ceramides and microbiome composition in response to lotion application on cosmetic dry skin](https://pubmed.ncbi.nlm.nih.gov/35340018/) Ceramides · Scientific Reports, 2022
- [Vitamin C mesotherapy versus topical application for gingival hyperpigmentation: a clinical and histopathological study](https://pubmed.ncbi.nlm.nih.gov/33966113/) Ascorbic acid · Clinical Oral Investigations, 2021
- [Ceramide 1 and ceramide 3 act synergistically on skin hydration and the transepidermal water loss of sodium lauryl sulfate-irritated skin](https://pubmed.ncbi.nlm.nih.gov/18717861/) Ceramide np · International Journal of Dermatology, 2008
- [Effect of a topical antioxidant serum containing vitamin C, vitamin E, and ferulic acid after Q-switched 1064-nm Nd:YAG laser for treatment of environment-induced skin pigmentation](https://pubmed.ncbi.nlm.nih.gov/32052907/) Ascorbic acid · Journal of Cosmetic Dermatology, 2020
- [Green tea extract reduces induction of p53 and apoptosis in UVB-irradiated human skin independent of transcriptional controls](https://pubmed.ncbi.nlm.nih.gov/18631247/) Camellia sinensis leaf extract · Experimental Dermatology, 2009
- [The 24-hour skin hydration and barrier function effects of a hyaluronic 1%, glycerin 5%, and Centella asiatica stem cells extract moisturizing fluid: an intra-subject, randomized, assessor-blinded study](https://pubmed.ncbi.nlm.nih.gov/28860834/) Glycerin · Clinical, Cosmetic and Investigational Dermatology, 2017
- [Encapsulation and controlled release of retinol from silicone particles for topical delivery](https://pubmed.ncbi.nlm.nih.gov/29604311/) Advanced retinol · Journal of Controlled Release, 2018
- [Microneedling by dermapen and glycolic acid peel for the treatment of acne scars: Comparative study](https://pubmed.ncbi.nlm.nih.gov/30548170/) Glycolic acid · Journal of Cosmetic Dermatology, 2019
- [A new topical panthenol-containing emollient: Results from two randomized controlled studies assessing its skin moisturization and barrier restoration potential, and the effect on skin microflora](https://pubmed.ncbi.nlm.nih.gov/27425824/) Panthenol · The Journal of Dermatological Treatment, 2017
- [Adenosine-loaded dissolving microneedle patches to improve skin wrinkles, dermal density, elasticity and hydration](https://pubmed.ncbi.nlm.nih.gov/29574973/) Adenosine · International Journal of Cosmetic Science, 2018
- [Efficacy of a topical gel containing chitosan, chlorhexidine, allantoin and dexpanthenol for pain and inflammation control after third molar surgery: A randomized and placebo-controlled clinical trial](https://pubmed.ncbi.nlm.nih.gov/32683390/) Panthenol, Allantoin · Medicina Oral, Patologia Oral Y Cirugia Bucal, 2020
- [Sunscreens and Cosmetic Formulations Containing Ascorbyl Tetraisopalmitate and Rice Peptides for the Improvement of Skin Photoaging: A Double-blind, Randomized Placebo-controlled Clinical Study](https://pubmed.ncbi.nlm.nih.gov/33529350/) Tetrahexyldecyl ascorbate · Photochemistry and Photobiology, 2021
- [Clinical evidence of the efficacy and safety of a new 3-in-1 anti-aging topical night serum-in-oil containing melatonin, bakuchiol, and ascorbyl tetraisopalmitate: 103 females treated from 28 to 84 days](https://pubmed.ncbi.nlm.nih.gov/30924254/) Tetrahexyldecyl ascorbate · Journal of Cosmetic Dermatology, 2019
- [Evaluation of dermal extracellular matrix and epidermal-dermal junction modifications using matrix-assisted laser desorption/ionization mass spectrometric imaging, in vivo reflectance confocal microscopy, echography, and histology: effect of age and peptide applications](https://pubmed.ncbi.nlm.nih.gov/25817264/) Palmitoyl tripeptide-1 · Journal of Cosmetic Dermatology, 2015
- [A Lipid Mixture Enriched by Ceramide NP with Fatty Acids of Diverse Chain Lengths Contributes to Restore the Skin Barrier Function Impaired by Topical Corticosteroid](https://pubmed.ncbi.nlm.nih.gov/34348350/) Ceramide np · Skin Pharmacology and Physiology, 2022
- [Antioxidant-based topical formulations influence on the inflammatory response of Japanese skin: A clinical study using non-invasive techniques](https://pubmed.ncbi.nlm.nih.gov/28385617/) Tetrahexyldecyl ascorbate · European Journal of Pharmaceutics and Biopharmaceutics, 2017
- [Effects of 1,3-propanediol associated, or not, with butylene glycol and/or glycerol on skin hydration and skin barrier function](https://pubmed.ncbi.nlm.nih.gov/37699769/) Propanediol · International Journal of Cosmetic Science, 2024
- [Subclinical cutaneous inflammation remained after permeability barrier disruption enhances UV sensitivity by altering ER stress responses and topical pseudoceramide prevents them](https://pubmed.ncbi.nlm.nih.gov/28631090/) Ceramide ng · Archives of Dermatological Research, 2017
- [Efficacy and Tolerability of Topical Nicotinamide Plus Antibacterial Adhesive Agents and Zinc-Pyrrolidone Carboxylic Acid Versus Placebo as an Adjuvant Treatment for Moderate Acne Vulgaris in Indonesia: A Multicenter, Double-blind, Randomized, Controlled Trial](https://pubmed.ncbi.nlm.nih.gov/32983333/) Zinc pca · The Journal of Clinical and Aesthetic Dermatology, 2020
- [Antiacne and antiblotch activities of a formulated combination of Aloe barbadensis leaf powder, Garcinia mangostana peel extract, and Camellia sinensis leaf extract](https://pubmed.ncbi.nlm.nih.gov/31239743/) Camellia sinensis leaf extract · Clinical, Cosmetic and Investigational Dermatology, 2019
- [Clinical evaluation of the efficacy of a facial serum containing dioic acid, glycolic acid, salicylic acid, LHA, citric acid, and HEPES in treating post-inflammatory hyperchromia and controlling oily skin in patients with acne vulgaris](https://pubmed.ncbi.nlm.nih.gov/33617668/) Citric acid · Journal of Cosmetic Dermatology, 2021
- [Exploring the Therapeutic Potential of Green Tea (Camellia sinensis L.) in Anti-Aging: A Comprehensive Review of Mechanisms and Findings](https://pubmed.ncbi.nlm.nih.gov/39377377/) Camellia sinensis extract · Mini Reviews in Medicinal Chemistry, 2025
- [Clinical Development and Evaluation of a Multi-Component Dissolving Microneedle Patch for Skin Pigmentation Disorders](https://pubmed.ncbi.nlm.nih.gov/37571190/) 3-o-ethyl ascorbic acid · Polymers, 2023
- [Two-phase delivery using a horse oil and adenosine-loaded dissolving microneedle patch for skin barrier restoration, moisturization, and wrinkle improvement](https://pubmed.ncbi.nlm.nih.gov/30160014/) Adenosine · Journal of Cosmetic Dermatology, 2019
- [Redefining face contour with a novel anti-aging cosmetic product: an open-label, prospective clinical study](https://pubmed.ncbi.nlm.nih.gov/29180884/) Alteromonas extract ferment · Clinical, Cosmetic and Investigational Dermatology, 2017
- [Squalane as a Promising Agent Protecting UV-Induced Inhibition of Collagen Biosynthesis and Wound Healing in Human Dermal Fibroblast](https://pubmed.ncbi.nlm.nih.gov/40363772/) Squalane · Molecules, 2025
- [Borage Oil Treated with Immobilized Lipase Inhibits Melanogenesis](https://pubmed.ncbi.nlm.nih.gov/33128473/) Lipase · Lipids, 2020
- [Epigallocatechin Gallate Enzymatic Alpha Glucosylation Potentiates Its Skin-Lightening Activity-Involvement of Skin Microbiota](https://pubmed.ncbi.nlm.nih.gov/39598779/) Camellia sinensis leaf extract · Molecules, 2024
- [A randomized controlled trial to compare the effectiveness and safety of adsorbent lotion containing tapioca starch, spent grain wax, Butyrospermum parkii extract, argania spinosa kernel oil, aloe barbadensis, rosehip oil, and allantoin with a low-potency topical corticosteroid in the treatment of intertrigo](https://pubmed.ncbi.nlm.nih.gov/33811776/) Shea butter · Journal of Cosmetic Dermatology, 2022
- [Evaluation of the Efficacy and Safety of a Panthenol-Enriched Mask for Skin Barrier Recovery After Facial Laser Treatment: Results of a Double-Blind Randomized Controlled Study](https://pubmed.ncbi.nlm.nih.gov/40613435/) Panthenol · Journal of Cosmetic Dermatology, 2025
- [Antioxidant and membrane-protective effects of the 3-O-ethyl ascorbic acid-cannabigerol system on UVB-irradiated human keratinocytes](https://pubmed.ncbi.nlm.nih.gov/39778604/) 3-o-ethyl ascorbic acid · Free Radical Biology & Medicine, 2025
- [TiO2-embedded mesoporous silica with lower porosity is beneficial to adsorb the pollutants and retard UV filter absorption: A possible application for outdoor skin protection](https://pubmed.ncbi.nlm.nih.gov/36455708/) Avobenzone · European Journal of Pharmaceutical Sciences, 2023
- [Study of the soothing effects of troxerutin in alleviating skin sensitivity](https://pubmed.ncbi.nlm.nih.gov/38720512/) Troxerutin · Journal of Cosmetic Dermatology, 2024
- [Thermostable hyaluronic acid-based dissolving microneedles with high-loading capacity: design, optimization, and transdermal delivery of anti-aging ingredients](https://pubmed.ncbi.nlm.nih.gov/41628877/) 3-o-ethyl ascorbic acid · International Journal of Biological Macromolecules, 2026
- [Translational Evaluation of a Disodium Adenosine Monophosphate (AMP2Na)-Based Topical Formulation for Physiology-Aligned Skin Rejuvenation: Integrated In Vitro, Ex Vivo, and Clinical Evidence](https://pubmed.ncbi.nlm.nih.gov/42278371/) Adenosine · International Journal of Molecular Sciences, 2026
- [Prospective randomized double-blind comparative study of topical acetyl zingerone with tetrahexyldecyl ascorbate versus tetrahexyldecyl ascorbate alone on facial photoaging](https://pubmed.ncbi.nlm.nih.gov/38525606/) Tetrahexyldecyl ascorbate · Journal of Cosmetic Dermatology, 2024
- [A Double-Blind, 12-Week Study to Evaluate the Antiaging Efficacy of a Cream Containing the NFκB Inhibitor 4-Hexyl-1, 3-Phenylenediol and Ascorbic Acid-2 Glucoside in Adult Females](https://pubmed.ncbi.nlm.nih.gov/27272084/) Ascorbyl glucoside · Journal of Drugs in Dermatology, 2016
- [Portulaca oleracea extract relieves skin barrier damage induced by increased photosensitivity after GA peeling](https://pubmed.ncbi.nlm.nih.gov/35920724/) Lactobacillus portulaca oleracea extract ferment · Cutaneous and Ocular Toxicology, 2022
- [Treatment with Ascorbyl Glucoside-Arginine Complex Ameliorates Solar Lentigos](https://pubmed.ncbi.nlm.nih.gov/39769217/) Ascorbyl glucoside · International Journal of Molecular Sciences, 2024
- [Targeting Circadian Rhythm for the Regulation of Skin Collagen Metabolism](https://pubmed.ncbi.nlm.nih.gov/41527525/) Palmitoyl tripeptide-1 · Journal of Cosmetic Dermatology, 2026
- [Efficacy and safety of combination cream of stimu-tex AS™ (spent grain wax, Argania Spinosa Kernel oil, Butyrospermum Parkii (shea butter) extract), and saccharide isomerate after fractional CO2 laser procedure: split-face, double blinded, randomized controlled trial](https://pubmed.ncbi.nlm.nih.gov/41134387/) Shea butter · Lasers in Medical Science, 2025
- [Low-temperature extracted Portulaca oleracea L. as a functional ingredient in facial masks for photorejuvenation of sensitive skin](https://pubmed.ncbi.nlm.nih.gov/41182319/) Lactobacillus portulaca oleracea extract ferment · Cutaneous and Ocular Toxicology, 2025

## The brands

- French skincare: [RoC](https://lovi.care/skincare/brands/roc)
- German skincare: [Dr. Barbara Sturm](https://lovi.care/skincare/brands/dr-barbara-sturm)

## More comparisons

- [SKIN1004 vs RoC](https://lovi.care/skincare/compare/skin1004-vs-roc)
- [SKIN1004 vs Dr. Barbara Sturm](https://lovi.care/skincare/compare/skin1004-vs-dr-barbara-sturm)
- [Anua vs RoC](https://lovi.care/skincare/compare/anua-vs-roc)
- [Anua vs Dr. Barbara Sturm](https://lovi.care/skincare/compare/anua-vs-dr-barbara-sturm)
- [Medicube vs RoC](https://lovi.care/skincare/compare/medicube-vs-roc)
- [Medicube vs Dr. Barbara Sturm](https://lovi.care/skincare/compare/medicube-vs-dr-barbara-sturm)
- [The Ordinary vs RoC](https://lovi.care/skincare/compare/the-ordinary-vs-roc)
- [The Ordinary vs Dr. Barbara Sturm](https://lovi.care/skincare/compare/the-ordinary-vs-dr-barbara-sturm)
- [Beauty of Joseon vs RoC](https://lovi.care/skincare/compare/beauty-of-joseon-vs-roc)
- [Beauty of Joseon vs Dr. Barbara Sturm](https://lovi.care/skincare/compare/beauty-of-joseon-vs-dr-barbara-sturm)
- [COSRX vs RoC](https://lovi.care/skincare/compare/cosrx-vs-roc)
- [COSRX vs Dr. Barbara Sturm](https://lovi.care/skincare/compare/cosrx-vs-dr-barbara-sturm)
- [CeraVe vs RoC](https://lovi.care/skincare/compare/cerave-vs-roc)
- [CeraVe vs Dr. Barbara Sturm](https://lovi.care/skincare/compare/cerave-vs-dr-barbara-sturm)
- [La Roche-Posay vs RoC](https://lovi.care/skincare/compare/la-roche-posay-vs-roc)
- [La Roche-Posay vs Dr. Barbara Sturm](https://lovi.care/skincare/compare/la-roche-posay-vs-dr-barbara-sturm)
- [Dr. Althea vs RoC](https://lovi.care/skincare/compare/dr-althea-vs-roc)
- [Dr. Althea vs Dr. Barbara Sturm](https://lovi.care/skincare/compare/dr-althea-vs-dr-barbara-sturm)
- [Some By Mi vs RoC](https://lovi.care/skincare/compare/some-by-mi-vs-roc)
- [Some By Mi vs Dr. Barbara Sturm](https://lovi.care/skincare/compare/some-by-mi-vs-dr-barbara-sturm)

## About the Lovi Fit

Lovi: Unbiased, science-based skincare AI trained on real user outcomes.

Lovi compares products by their fit scores, calculated from the full ingredient list with brand-independent rules its dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update. Levels from best to worst: Superior, High, Average, Low, Caution, Warning.

Behind this comparison: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board).

Page built Nov 8, 2026.

More from Lovi: https://lovi.care/skincare/llms.txt

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