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Li F, Chen H, Chen D, Zhang B, Shi Q, He X, Zhao H, Wang F. Clinical evidence of the efficacy and safety of a new multi-peptide anti-aging topical eye serum. J Cosmet Dermatol 2023; 22:3340-3346. [PMID: 37335808 DOI: 10.1111/jocd.15849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 05/17/2023] [Accepted: 05/19/2023] [Indexed: 06/21/2023]
Abstract
BACKGROUND Skin aging is a complex multifactorial progressive process. With age, intrinsic and extrinsic factors cause the loss of skin elasticity, with the formation of wrinkles, resulting in skin sagging through various pathways. A combination of multiple bioactive peptides could be used as a treatment for skin wrinkles and sagging. OBJECTIVES This study aimed to evaluate the cosmetic efficacy of a multi-peptide eye serum as a daily skin-care product for improving the periocular skin of women within the ages of 20-45 years. METHODS The stratum corneum skin hydration and skin elasticity were assessed using a Corneometer CM825 and Skin Elastometer MPA580, respectively. The PRIMOS CR technique based on digital strip projection technology was used for skin image and wrinkle analysis around the "crow's feet" area. Self-assessment questionnaires were filled on Day 14 and 28 of product use. RESULTS This study included 32 subjects with an average age of 28.5 years. On Day 28, there was a significant decrease in the number, depth, and volume of wrinkles. Skin hydration, elasticity, and firmness increased continuously during the study period, consistent with typical anti-aging claims. A majority of the participants (75.00%) expressed overall satisfaction with their skin appearance after using the product. Most participants noted a visible skin improvement, with an increase in skin elasticity and smoothness, and confirmed the extensibility, applicability, and temperance of the product. No adverse reactions related to product use were observed. CONCLUSIONS The multi-peptide eye serum uses a multi-targeted mechanism against skin aging to improve the skin appearance, making it an ideal choice for daily skincare.
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Affiliation(s)
- Fengzhu Li
- College of Biotechnology, Tianjin University of Science and Technology, Tianjin, China
| | - Haowei Chen
- Dingmageili Biotechnology Ltd., Beijing, China
| | - Dongxiao Chen
- College of Biotechnology, Tianjin University of Science and Technology, Tianjin, China
| | - Bingjie Zhang
- College of Biotechnology, Tianjin University of Science and Technology, Tianjin, China
| | - Qingying Shi
- College of Biotechnology, Tianjin University of Science and Technology, Tianjin, China
| | - Xihong He
- College of Biotechnology, Tianjin University of Science and Technology, Tianjin, China
- Key Laboratory of Industrial Fermentation Microbiology, Ministry of Education, Tianjin University of Science and Technology, Tianjin, China
| | - Huabing Zhao
- College of Biotechnology, Tianjin University of Science and Technology, Tianjin, China
- Key Laboratory of Industrial Fermentation Microbiology, Ministry of Education, Tianjin University of Science and Technology, Tianjin, China
| | - Fang Wang
- Dingmageili Biotechnology Ltd., Beijing, China
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Baumann L, Bernstein EF, Weiss AS, Bates D, Humphrey S, Silberberg M, Daniels R. Clinical Relevance of Elastin in the Structure and Function of Skin. Aesthet Surg J Open Forum 2021; 3:ojab019. [PMID: 34195612 PMCID: PMC8239663 DOI: 10.1093/asjof/ojab019] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/10/2021] [Indexed: 11/14/2022] Open
Abstract
Elastin is the main component of elastic fibers, which provide stretch, recoil, and elasticity to the skin. Normal levels of elastic fiber production, organization, and integration with other cutaneous extracellular matrix proteins, proteoglycans, and glycosaminoglycans are integral to maintaining healthy skin structure, function, and youthful appearance. Although elastin has very low turnover, its production decreases after individuals reach maturity and it is susceptible to damage from many factors. With advancing age and exposure to environmental insults, elastic fibers degrade. This degradation contributes to the loss of the skin's structural integrity; combined with subcutaneous fat loss, this results in looser, sagging skin, causing undesirable changes in appearance. The most dramatic changes occur in chronically sun-exposed skin, which displays sharply altered amounts and arrangements of cutaneous elastic fibers, decreased fine elastic fibers in the superficial dermis connecting to the epidermis, and replacement of the normal collagen-rich superficial dermis with abnormal clumps of solar elastosis material. Disruption of elastic fiber networks also leads to undesirable characteristics in wound healing, and the worsening structure and appearance of scars and stretch marks. Identifying ways to replenish elastin and elastic fibers should improve the skin's appearance, texture, resiliency, and wound-healing capabilities. However, few therapies are capable of repairing elastic fibers or substantially reorganizing the elastin/microfibril network. This review describes the clinical relevance of elastin in the context of the structure and function of healthy and aging skin, wound healing, and scars and introduces new approaches being developed to target elastin production and elastic fiber formation.
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Affiliation(s)
- Leslie Baumann
- Corresponding Author: Dr Leslie Baumann, 4500 Biscayne Blvd., Miami, FL 33137, USA. E-mail:
| | | | - Anthony S Weiss
- Biochemistry and Professor of Biochemistry and Molecular Biotechnology, Charles Perkins Centre, University of Sydney, Sydney, NSW, Australia
| | | | - Shannon Humphrey
- Department of Dermatology and Skin Science, University of British Columbia, Vancouver, BC Canada
| | | | - Robert Daniels
- Allergan Aesthetics, an AbbVie Company, Gordon, NSW, Australia
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Abstract
AbstractExpression wrinkles form over time due to repeated facial movements such as smiling and frowning. They have an imprint on facial skin in areas such as the corner of the eyes, where they take the form of crow’s feet, the forehead and the glabella, where they appear as frown lines, and around the mouth, as marionette lines. In the study presented here, we recruited two sets of volunteers. An older group of 57 volunteers aged 50 to 65 years, and a group of eight younger volunteers aged 21–35 who were the biological daughters of eight of the older volunteers. Using VISIA CR, we took images of the volunteers in relaxed, angry and smiling mode to assess similarities in expression wrinkle patterns. In addition, the older volunteers were split into a placebo group and an active group who applied a formulation of 4% of a cosmetic product containing the peptide diaminobutyroyl benzylamide diacetate (DABBA) for four weeks. Wrinkles were assessed by image analysis, expert grading and Primoslite measurements. Our study found striking similarities in the facial wrinkle patterns of mothers with relaxed faces and daughters with angry or smiling faces. We found a decrease in visible wrinkles in the group of older volunteers applying DABBA. We created a facial map for graded wrinkles showing these changes. Volunteers using the active formulation showed significantly less wrinkle area and length on the forehead when frowning compared to the placebo group (p < 0.05).
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Wang JV, Christman MP, Feng H, Ferzli G, Jeon H, Geronemus RG. Tripeptide and hexapeptide topical as adjunct to nonablative fractional resurfacing for photodamage: A randomized split-face trial. J Cosmet Dermatol 2020; 19:3245-3250. [PMID: 33051975 DOI: 10.1111/jocd.13795] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 09/03/2020] [Accepted: 09/09/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Topical adjuncts have been investigated to improve clinical outcomes associated with laser resurfacing for photodamage and cutaneous aging. One such product is a tripeptide/hexapeptide serum, which has been shown to increase dermal collagen and elastin as well as improve postprocedural recovery following treatments. AIMS A randomized, blinded, split-face, comparative trial was performed to assess the utility of a tripeptide/hexapeptide serum as a peri-procedural adjunct to nonablative fractional laser resurfacing. PATIENTS/METHODS A total of 20 subjects were enrolled. Each hemiface was randomized to either tripeptide/hexapeptide serum or bland moisturizer for twice daily application starting 14 days prior to first laser treatment and continuing until 60 days after. All subjects received 2 treatments to entire face approximately 1 month apart with 1927 nm thulium nonablative fractional laser. Clinical measures and immediate postprocedural recovery were assessed. RESULTS For each hemiface, scores improved for all measures, including global photodamage, lentigines, pores, radiance, texture, and tone at 30 and 60 days. The tripeptide/hexapeptide serum had greater improvements for all measures at both time points, except for radiance at 60 days, which was equal. In cases where clinical ratings differed between sides, tripeptide/hexapeptide serum more frequently had the superior outcome. Overall, subjects were satisfied with tripeptide/hexapeptide serum. No significant adverse events were observed. CONCLUSION Addition of tripeptide/hexapeptide serum as a peri-procedural adjunct to nonablative fractional laser resurfacing improved various clinical measures of photodamage and cutaneous aging and the immediate postprocedural recovery. The tripeptide/hexapeptide serum was demonstrated to be safe, well-tolerated, and well-liked by subjects.
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Affiliation(s)
- Jordan V Wang
- Laser & Skin Surgery Center of New York, New York, NY, USA
| | | | - Hao Feng
- Laser & Skin Surgery Center of New York, New York, NY, USA
| | | | - Hana Jeon
- Laser & Skin Surgery Center of New York, New York, NY, USA
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Goldberg DJ, Mraz-Robinson D, Granger C. Efficacy and safety of a 3-in-1 antiaging night facial serum containing melatonin, bakuchiol, and ascorbyl tetraisopalmitate through clinical and histological analysis. J Cosmet Dermatol 2020; 19:884-890. [PMID: 32061043 DOI: 10.1111/jocd.13329] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 01/14/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Changes induced by intrinsic and extrinsic photoaging result in signs of skin aging including altered pigmentation and wrinkles. A 3-in-1 night facial serum (NFS) was developed to treat skin aging by antioxidative and retinoid-like mechanisms. OBJECTIVE To determine the clinical and histological effects of the 3-in-1 NFS on signs of skin aging, clinically and histologically. METHODS & MATERIALS Twenty-four subjects applied serum nightly for 12 weeks, and 12 subjects continued an extension study to 24 weeks. Clinical assessment of skin quality was performed by dermatologists. Skin biopsy was performed at 12 weeks to assess histological changes. RESULTS There was a global aesthetic improvement over the duration of the study: +1.21 points at 12 weeks; +1.25 at 24 weeks. Skin texture, pigmentation, erythema, skin tone, complexion, lines, and wrinkles all significantly improved (P < .05). There was also a significant reduction in photodamage, hyperpigmentation, and wrinkle scores, most notably horizontal forehead expression lines, and marionette lines (P < .05 for all). Dermal and epidermal thickness increased without reaching statistical significance. CONCLUSION The 3-in-1 NFS had clinically and statistically significant effects on signs of skin aging after 12 weeks, which became more pronounced after 24 weeks.
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Affiliation(s)
- David J Goldberg
- Skin Laser and Surgery Specialists of NY and NJ, Hackensack, NJ, USA.,Icahn School of Medicine at Mt. Sinai, New York, NY, USA
| | - Deanne Mraz-Robinson
- Modern Dermatology of Connecticut, Westport, CT, USA.,Yale-New Haven Hospital, New Haven, CT, USA
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Messaraa C, Robertson N, Walsh M, Hurley S, Doyle L, Mansfield A, Daly L, Tansey C, Mavon A. Clinical evidences of benefits from an advanced skin care routine in comparison with a simple routine. J Cosmet Dermatol 2019; 19:1993-1999. [PMID: 31840424 DOI: 10.1111/jocd.13252] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 11/20/2019] [Accepted: 11/21/2019] [Indexed: 12/28/2022]
Abstract
BACKGROUND The use of a skin care routine is commonly promoted by the cosmetic industry, yet there is a lack of clinical evidence to support this practice over the use of a single skin care product. AIMS In the present study, we aimed at showing the clinical benefits of using a comprehensive skin care routine vs a simple one. METHODS Skin micro-/macro-topographic, skin color, and superficial/deep hydration were collected at baseline and after 4 weeks of use, on forty-nine women randomly allocated to two groups. The first one followed the use of an advanced routine (AR: Cleanser/Toner/Eye cream/Serum/Day & Night cream), while the other group was instructed to use a simple routine (SR: Cleanser & Day cream). RESULTS Hemoglobin heterogeneity was found to be significantly reduced only in the SR group. However, the AR outperformed the SR when it comes to improving superficial hydration, deep hydration, skin roughness, mean pore area, melanin heterogeneity, and crow's feet wrinkle depth. A significant increase in skin brightness from baseline was only recorded when using the AR while both routines significantly improved the nasolabial wrinkles. CONCLUSION These findings advocate for using a relevant daily routine as it demonstrates the visible skin benefits over a short period, while driving the creation of habits for the prevention of aging signs.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Alain Mavon
- Oriflame Skin Research Institute, Oriflame Cosmetics AB, Stockholm, Sweden
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Reivitis A, Karimi K, Griffiths C, Banayan A. A single-center, pilot study evaluating a novel TriHex peptide- and botanical-containing eye treatment compared to baseline. J Cosmet Dermatol 2018; 17:467-470. [DOI: 10.1111/jocd.12542] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/06/2018] [Indexed: 11/27/2022]
Affiliation(s)
- Alex Reivitis
- Rejuva Medical Aesthetics; LLC; Providence St. John's Health Center; Los Angeles CA USA
| | - Kian Karimi
- Rejuva Medical Aesthetics; LLC; Providence St. John's Health Center; Los Angeles CA USA
| | - Chester Griffiths
- Rejuva Medical Aesthetics; LLC; Providence St. John's Health Center; Los Angeles CA USA
| | - Ashley Banayan
- Rejuva Medical Aesthetics; LLC; Providence St. John's Health Center; Los Angeles CA USA
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