Here are the details, positive and negative aspects, and ingredients of some scent booster products based on the search results:
Amazon Brand - Presto! In-Wash Scent Booster
- Product Details: Fresh Scent, 1.25 Pound (Pack of 1)
- Positive: Enjoy 12 weeks of freshness using Presto! In-Wash Scent Booster (from wash until wear / out of storage). Using a little or a lot, Presto! In-Wash Scent Booster releases amazing scent all day. Great for activewear and towels. Safe in both standard and high efficiency (HE) washing machines.
- Negative: None found
- Ingredients: Sodium acetate, water, fragrances, tromethamine, dipropylene glycol, cellulose, decyl glucoside, colorants, denatonium benzoate. Contains fragrance.
Arm & Hammer Clean Scentsations in-Wash Scent Booster
- Product Details: Clean Meadow, 24 oz
- Positive: None found
- Negative: None found
- Ingredients: Sodium Chloride, Fragrances, Sodium Bicarbonate (Baking Soda), Hydrated Silica, Sorbitan Oleate
Snuggle Super Fresh Original In-Wash Scent Booster
- Product Details: Original scent
- Positive: None found
- Negative: None found
- Ingredients: Sodium Acetate, Water, Fragrances, Tromethamine, Dipropylene Glycol, Cellulose, Decyl Glucoside
Downy Unstopables In-Wash Scent Booster
- Product Details: Lush, Fresh, and Shimmer scents
- Positive: None found
- Negative: Contains undisclosed chemicals and VOCs that can be harmful to health and the environment
- Ingredients: Perfume dispersant, perfume, and dye
Its worth noting that some commercial scent boosters are made with a bunch of chemicals that are linked to negative health effects like reproductive toxicity, skin irritation and allergies, asthma, and even cancer. The scents in these products come from synthetic fragrances, which can be a mix of many undisclosed chemicals that trigger allergic reactions in many people. If you prefer natural and non-toxic ingredients, you can make your own scent booster using kosher salt, baking soda, and natural essential oils.