Here are the details, positive and negative aspects, and ingredients or materials of Bobbi Brown lipstick products based on the search results:

Bobbi Brown Luxe Matte Lip Color

• Ingredients: Isononyl Isononanoate, Aluminum Starch Octenylsuccinate, Polybutene, Polyethylene, etc.
• Positive aspects: None found.
• Negative aspects: None found.

Bobbi Brown Crushed Lip Color

• Ingredients: Ricinus Communis (Castor) Seed Oil, Caprylic/Capric Triglyceride, Isopropyl Lanolate, Euphorbia Cerifera (Candelilla) Wax, Cetyl Lactate, Paraffin, Beeswax, Nylon-12, Microcrystalline Wax, Tocopherol, etc.
• Positive aspects: Loaded with crushed pigments and lip-loving ingredients, hydrates lips for 10 hours, and has a creamy feel.
• Negative aspects: None found.

Bobbi Brown Luxe Lipstick

• Ingredients: Diisostearyl Malate, Tridecyl Trimellitate, Octyldodecyl Stearoyl Stearate, Polyethylene, Octyldodecanol, Hydrogenated Coco-Glycerides, Microcrystalline Wax, Calcium Aluminum Borosilicate, Ricinus Communis (Castor) Seed Oil, Sodium Hyaluronate, Ethylhexyl Palmitate, etc.
• Positive aspects: Has a non-drying formula, 10-hour wear, and delivers shine-amplified color and rich hydration.
• Negative aspects: None found.

Bobbi Brown Crushed Lip Color, Bare

• Ingredients: Fragrance, Iron Oxides, etc.
• Positive aspects: None found.
• Negative aspects: None found.

In summary, Bobbi Brown lipstick products contain various ingredients that are beneficial for the lips, such as castor seed oil, beeswax, and vitamins E and C. They also have positive features like hydrating the lips for hours and delivering shine-amplified color. However, there are no negative aspects or harmful ingredients found in the search results.