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GlossaryPhotoprotective

Photoprotective refers to the ability of certain substances or mechanisms to protect the skin and hair from the damaging effects of ultraviolet (UV) radiation. In the context of hair loss and hair biology, photoprotection is relevant because UV exposure can lead to oxidative stress, which may contribute to hair follicle damage and hair thinning. Key distinguishing characteristics of photoprotective agents include their capacity to absorb, reflect, or scatter UV rays, as well as their role in preventing inflammation and promoting overall scalp health.

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Systematically Optimized Coenzyme Q10-Loaded Novel Proniosomal Formulation for Treatment of Photo-Induced Aging in Mice: Characterization, Biocompatibility Studies, Biochemical Estimations, and Anti-Aging Evaluation

research Systematically optimized coenzyme q10-loaded novel proniosomal formulation for treatment of photo-induced aging in mice: characterization, biocompatibility studies, biochemical estimations and anti-aging evaluation

28 citations , August 2015 in “Journal of Drug Targeting”

The new CoQ10 gel protects mouse skin better against aging from UV light than the old gel.

Review of the Current Understanding of the Effect of Ultraviolet and Visible Radiation on Hair Structure and Options for Photoprotection

research Review of the current understanding of the effect of ultraviolet and visible radiation on hair structure and options for photoprotection

22 citations , July 2004 in “International Journal of Cosmetic Science”

UV radiation and visible light can damage hair, but there are ways to protect it.

research The Photoprotective Effect of S-Methylmethionine Sulfonium in Skin

14 citations , July 2015 in “International Journal of Molecular Sciences”

S-Methylmethionine sulfonium can protect skin from UVB damage.

research Photoprotective Effects of a Multifunctional Hair Care Formulation Containing Botanical Extracts, Vitamins, and UV Filters

9 citations , May 2018 in “Photochemistry and photobiology”

The Hair BB Cream effectively prevents UV damage and improves hair health.

research Photo‐protective effect of cuttlefish ink melanin on human hair

7 citations , September 2021 in “Journal of Applied Polymer Science”

Cuttlefish ink melanin protects hair from UV damage.

research Photoprotective and immunoregulatory capacity of ginsenoside Rg1 in chronic ultraviolet B-irradiated BALB/c mouse skin

6 citations , July 2013 in “Experimental and Therapeutic Medicine”

Ginsenoside Rg1 protects mouse skin from UVB damage and helps control inflammation.

research Frontiers in Topical Photoprotection

6 citations , May 2025 in “Cosmetics”

Sunscreen technology is improving with new ingredients and methods to better protect skin from sun damage.

research Study on the formulation and characterization of a photoprotective cream containing a new synthetized compound

4 citations , September 2020 in “Journal of Mind and Medical Sciences”

The new sunscreen cream is effective, safe, and has good skin qualities.

research Photoprotective Effects of Caffeic Acid against Ultraviolet-induced Damages on Human Follicle Dermal Papilla Cells

2 citations , March 2017 in “Asian Journal of Beauty and Cosmetology”

Caffeic acid protects human scalp cells from UV damage.

research Antioxidant and photoprotective potential of Polypodium leucotomos

1 citations , December 2022 in “Exploration of Medicine”

Polypodium leucotomos is a promising natural sunscreen that helps protect skin from UV damage.

research Photoprotective Effect of the Hydroalcoholic Extract from Red and Black Peruvian Varieties of <i>Phaseolus vulgaris</i> L.

1 citations , January 2020 in “Journal of Biosciences and Medicines”

Red and black pop bean extracts protect against UV radiation and promote hair growth.

Evaluation of Derma Genie-H001 as a Functional Cosmetic Ingredient for Hair Loss Improvement: Assessing Anti-Inflammatory, Antioxidative, Photoprotective, Antiandrogenic, and Hair Growth-Inductive Effects

research Evaluation of Derma Genie™-H001 as a Functional Cosmetic Ingredient for Hair Loss Improvement: Assessing Anti-inflammatory, Antioxidative, Photoprotective, Antiandrogenic, and Hair Growth-Inductive Effects

March 2024 in “Asian journal of beauty & cosmetology”

Derma Genie™-H001 can help prevent hair loss and promote hair growth.

research Assessment of in vitro anti-inflammatory, hemostatic, antimicrobial, photoprotective and antioxidant activities of the Algerian species Suaeda monodiana

January 2023 in “Indian Journal of Natural Products and Resources”

Suaeda monodiana extract may help treat skin diseases due to its protective and healing properties.

research Tuchinda C, Srivannaboon S, Lim HW. Photoprotection by window glass, automobile glass, and sunglasses. J Am Acad Dermatol 2006;54:845-54 (May).

June 2006 in “Journal of the American Academy of Dermatology”

Clear glass lets most UV rays through, so it's important to know how well different glasses block UV to protect yourself.

research Saline extract of Portulaca elatior leaves with photoprotective and antioxidant activities does not show acute oral and dermal toxicity in mice

6 citations , December 2022 in “Toxicological Research”

research The use of dihydroxyacetone for photoprotection in variegate porphyria

19 citations , December 1999 in “International Journal of Dermatology”

Dihydroxyacetone in self-tanning lotion helped reduce sun-related skin issues in a woman with variegate porphyria.

research Photoageing of Hair Fiber and Photoprotection

18 citations , January 1994 in “Skin pharmacology and physiology”

Sunlight damages hair, causing cuticle loss, protein changes, and discoloration.

Which Plant for Which Skin Disease? Part 2: Dermatophytes, Chronic Venous Insufficiency, Photoprotection, Actinic Keratoses, Vitiligo, Hair Loss, Cosmetic Indications

research Which plant for which skin disease? Part 2: Dermatophytes, chronic venous insufficiency, photoprotection, actinic keratoses, vitiligo, hair loss, cosmetic indications

19 citations , August 2010 in “Journal der Deutschen Dermatologischen Gesellschaft”

Certain plant extracts can effectively treat skin conditions like athlete's foot, chronic vein problems, sun damage, skin growths, vitiligo, and hair loss, and may also improve skin appearance.

Photostability and Toxicity of Finasteride, Diclofenac, and Naproxen Under Simulated Sunlight Exposure: Evaluation of the Toxicity Trend and Packaging Photoprotection

research Photostability and toxicity of finasteride, diclofenac and naproxen under simulating sunlight exposure: evaluation of the toxicity trend and of the packaging photoprotection

13 citations , December 2013 in “Chemistry Central Journal”

Sunlight exposure increases drug toxicity; amber glass best for protection.

Study of Photostability of Finasteride, Diclofenac, and Naproxen Through Exposure to Simulated Sunlight and Evaluation of Packaging Photoprotection of These Drugs

research Study of Photostability of Finasteride, Diclofenac and Naproxen Through Exposure of Simulated Sunlight and Evaluation of Packaging Photoprotection of These Drugs

January 2010

Finasteride is more stable in sunlight than Diclofenac and Naproxen.

research Melatonin: A Cutaneous Perspective on its Production, Metabolism, and Functions

185 citations , February 2018 in “Journal of Investigative Dermatology”

Melatonin may benefit skin health and could be a promising treatment in dermatology.

research Oxidative stress in ageing of hair

126 citations , January 2009 in “International Journal of Trichology”

Oxidative stress contributes to hair graying and loss as we age.

research Nutraceuticals: A Review

95 citations , February 2018 in “Dermatology and Therapy”

Nutraceuticals may improve skin health and protect against aging, but more research is needed on their optimal use and possible health risks.

research Melanin Pigmentary Disorders: Treatment Update

84 citations , April 2005 in “Dermatologic Clinics”

Treatments for melanin disorders exist, but more effective options needed.

research Cutaneous Permeation and Penetration of Sunscreens: Formulation Strategies and In Vitro Methods

79 citations , December 2017 in “Cosmetics”

Effective sunscreen formulations can reduce skin absorption and enhance protection.

research Early Diagnosis and Treatment of Discoid Lupus Erythematosus

61 citations , March 2009 in “The Journal of the American Board of Family Medicine”

Early diagnosis and treatment of discoid lupus erythematosus improve outcomes.

research Aromatic plants as cosmeceuticals: benefits and applications for skin health

22 citations , November 2024 in “Planta”

Aromatic plants can naturally help prevent skin aging and improve skin health.

research British Association of Dermatologists guidelines for the management of people with cutaneous lupus erythematosus 2021

20 citations , June 2021 in “British Journal of Dermatology”

Use antimalarials like hydroxychloroquine for cutaneous lupus, avoid herbal supplements, and focus on lifestyle changes like sun protection.

research Overview of Nanocosmetics with Emphasis on those Incorporating Natural Extracts

10 citations , August 2024 in “ACS Omega”

Nanocosmetics with natural extracts offer benefits but need more research on safety and environmental impact.

research New Insights into the Dermocosmetic Potential of the Red Seaweed Gelidium corneum

9 citations , August 2023 in “Antioxidants”

Gelidium corneum seaweed has promising skin health benefits, including UV protection and healing properties.