Personally, i takkan apply anything on my boobies sebab anything yang absorb, firm and membesarkan ni akan ada side effect later on. Me myself working in industry healthcare and doing research on chemicals, so I’m well aware about prolonged exposure of products macamni. Potentially to get kidney issue/ it would be cancerous. Sebab chemicals ni bukan ambil masa sebulan utk develop and concentrated in your body. At least 10 years baru you will show the symptoms. But again, there’s no proven research so far. But my personal opinion, just avoid la these kind of serums/ cream etc. but up to you ☺️ to make your boobs firm tu, you can look up for exercises, buat exercise and firm kan balik sagging boobs. It works wonders
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