I found several products and a DIY recipe for brightening face masks. Here are the details, positive and negative aspects, and ingredients or materials for each:

1. Alder New York Brightening Face Mask:

• Details: This mask works in as little as 5 minutes to brighten and firm dull skin. It is unscented and fragrance-free, and comes in a 1.7 oz jar or a single-use pouch.
• Positive aspects: Infused with vitamin C, zinc, and calendula extract. Verified safe for you and the planet by the Environmental Working Group and certified vegan by Vegan Action.
• Negative aspects: None mentioned.
• Ingredients: Water/ Eau, Kaolin, Hydroxypropyl starch phosphate, Silt, Zinc oxide, Glycerin, 3-Glyceryl ascorbate (vitamin C), Tocopherol acetate (vitamin E), Calendula officinalis (calendula) flower extract, Chamomille Recutita (matricaria) flower extract, Sodium hyaluronate, Benzylalcohol, Dehydroacetic acid, Gardenia jasminoides fruit extract.

2. PERLOP Cosmetics Brightening Mask No. 3:

• Details: This natural mask contains genuine oyster shell, volcanic clay, honey, lemon juice, seaweed, and other ingredients to exfoliate and invigorate your skin. It comes in a jar and should be used 2-3 times per week.
• Positive aspects: Contains natural ingredients like honey and seaweed. Helps improve the appearance of spots and scars, and even out skin tone.
• Negative aspects: Contains fragrance.
• Ingredients: Oyster shell, bentonite, salicylic acid, honey, lemon juice, witch hazel, glycerine, water, Irish moss, ground barley, zinc oxide, fragrance.

3. Cosmedix Glow Bamboo Brightening Mask PM:

• Details: This mask contains Tetrahexyldecyl Ascorbate (a form of vitamin C) and bamboo stem extracts to exfoliate and brighten your skin. It comes in a jar and should be used at night.
• Positive aspects: Contains transformative ingredients like bamboo stem extract and niacinamide. Helps improve skin texture and tone.
• Negative aspects: None mentioned.
• Ingredients: Tetrahexyldecyl Ascorbate, bamboo stem extract, niacinamide.

4. Avatara Juicy Peach Brightening Facial Mask:

• Details: This set contains 5 sheet masks with peach extracts and clean ingredients to reveal visibly brighter complexion with continued use.
• Positive aspects: Contains peach extracts and clean ingredients.
• Negative aspects: None mentioned.
• Ingredients: Not listed.

5. Mary & May Niacinamide Vitamin C Brightening Mask:

• Details: This set contains 30 sheet masks with niacinamide and vitamin C to brighten dull and darkened skin. It comes in an easy-to-use exclusive case and should be used once per day.
• Positive aspects: Contains niacinamide and vitamin C. Hypoallergenic and eco-friendly.
• Negative aspects: Contains fragrance.
• Ingredients: Not listed.

6. Homemade Brightening Face Masks DIY:

• Details: This DIY recipe suggests using natural ingredients like honey, egg, papaya, lemon, cucumber, turmeric, milk, and oats to create homemade face brightening masks.
• Positive aspects: Uses natural ingredients that are good for cooking and brightening beauty products.
• Negative aspects: None mentioned.
• Ingredients: Honey, egg, papaya, lemon, cucumber, turmeric, milk, oats.

Overall, these products and DIY recipe contain various natural and chemical ingredients that can help brighten and improve the appearance of your skin. It is important to read the ingredients list and instructions carefully, and to patch test before using any new product to avoid any potential allergic reactions.