For managing and potentially eliminating halitosis (bad breath), several supplements may be beneficial. Here are some options based on research findings:

1. Zinc: Zinc is effective in reducing halitosis as it inhibits volatile sulfur compound production, a primary contributor to bad breath¹². Zinc-based salts such as zinc citrate and zinc lactate are often used in oral health products like mouth rinses and toothpaste.

2. Vitamin C: Vitamin C is essential for maintaining optimal oral health due to its role in collagen biosynthesis and its antioxidant properties. It helps reduce gingival inflammation and periodontal diseases, which can be associated with bad breath³⁴.

3. Green Tea Extract: Green tea is rich in catechins, which have antibacterial properties. Green tea extracts have been shown to reduce bacterial colonies in the mouth that contribute to halitosis⁵⁶.

4. Probiotics: Probiotics help balance the bacterial flora in the mouth, potentially reducing the bacteria that cause bad breath. Specific strains like Lactobacillus salivarius have been studied for their impact on oral health.

If you need product recommendations for these supplements, please let me know!

Footnotes

1. Anne Marie Uwitonze, "Zinc Adequacy Is Essential for the Maintenance of Optimal Oral Health," NCBI, 2020. ↩

2. Alessandro Di Cerbo, "Therapeutic Effectiveness of a Dietary Supplement for Management of Halitosis in Dogs," NCBI, 2015. ↩

3. Julienne Murererehe, "Beneficial Effects of Vitamin C in Maintaining Optimal Oral Health," NCBI, 2022. ↩

4. Hujoel PP, "Bleeding tendency and ascorbic acid requirements," Nutr Rev, 2021. ↩

5. Abdolhossein Moghbel, "Evaluation of the Effect of Green Tea Extract on Mouth Bacterial Activity," NCBI, 2012. ↩

6. Yamamoto et al., "Green Tea's impact on Bacterial Colonies," NCBI, 2012. ↩