Search results show a range of sizes, including 3 oz, 2 fl oz, 1.5 fl oz, 3.7 fl oz and 4 fl oz — spanning small travel bottles up to multi‑ounce tubes.
Yes—many are labeled pH‑balanced or isotonic and claim to match or support healthy vaginal conditions or the microbiome. One listing specifies a pH range of 4.0–4.5.
