Here are the details, positive and negative aspects, and ingredients or materials of some skin brightening face exfoliators based on the search results:

1. Chronos Skin Brightening Exfoliator - Natura

• Details: This is a natural facial scrub designed for sensitive, dry, and oily skin. It contains plant-based bamboo micro-particles that promote intense physical exfoliation, and glycolic acid, a chemical exfoliant widely used in dermatology offices, which penetrates pores and intensifies skin renewal, stimulating collagen synthesis.
• Positive aspects: It is gentle and suitable for sensitive skin. It is formulated without parabens, phthalates, propylene glycol, mineral oil, PABA, petrolatum, triclosan, DEA, and animal ingredients.
• Negative aspects: It contains alpha hydroxy acid (AHA) that may increase skin sensitivity to the sun and cold weather and increase the chances of developing a sunburn.
• Ingredients: Bamboo micro-particles, glycolic acid.

2. SkinCare Prescription Brightening Exfoliator AHA/BHA

• Details: This is a mild brightening scrub with exfoliating beads, formulated to gently cleanse and exfoliate by removing dry skin.
• Positive aspects: It is formulated with alpha-hydroxy acids (AHAs) and beta-hydroxy acids (BHAs) that help to exfoliate and brighten the skin.
• Negative aspects: There is no information available on the website about the products ingredients or materials.
• Ingredients: Not available.

3. The Ritual of Namaste Skin Brightening Face Exfoliator

• Details: This is a gentle cleanser and exfoliator with scrub particles extracted from bamboo.
• Positive aspects: It is gentle and suitable for all skin types.
• Negative aspects: There is no information available on the website about the products ingredients or materials.
• Ingredients: Bamboo scrub particles.

4. BRIGHTENING FACIAL SCRUB - ACURE

• Details: This is a smoothing scrub that is gentle enough to be used three times a week. It leaves skin feeling brighter, firmer, and more refreshed.
• Positive aspects: It is gentle and suitable for all skin types. It is vegan and cruelty-free.
• Negative aspects: There is no information available on the website about the products ingredients or materials.
• Ingredients: Not available.

5. Brightening Face Scrub - Sun Bum

• Details: This is a brightening face scrub made with a tropical blend of papaya and pineapple enzymes and organic cane sugar to gently exfoliate and smooth the skin.
• Positive aspects: It is formulated with organic cane sugar, vitamin C, and papaya and pineapple enzymes that work together to gently exfoliate, smooth, and brighten the skin. It is cruelty-free and vegan.
• Negative aspects: There is no information available on the website about the products ingredients or materials.
• Ingredients: Organic cane sugar, vitamin C, papaya and pineapple enzymes.

In summary, the search results provide details, positive and negative aspects, and ingredients or materials of some skin brightening face exfoliators. However, some products do not have information available about their ingredients or materials.