Can NOW Supplements D-Mannose Help with Rash?

Last update

5/26/2026

Reviewed By

🩺 Kety Ben David, B.Sn.

Overview

SCIENTIFIC SCORE

No researches found

N/A

USERS' SCORE

Moderately Good

Based on 2 Reviews

7.3

Supplement Facts

Serving Size: 3 Veg Capsules

Amount Per Serving

%DV

Calories

Total Carbohydrate

1.5 g

<1%**

Total Sugars

1.5 g

†

D-Mannose

1.5 g (1,500 mg)

†

Most Useful Reviews

Rash subsided quickly

This product doesn’t suit me as I developed rashes on my arm joint the first day I took it. It didn’t bother me much since the rashes were limited to one area. However, the following day, I noticed rashes spreading to both arm joints and legs, which became severe. I decided to stop taking the product to determine whether it was the cause, and indeed, after I ceased consumption, my rashes subsided. While I won't claim the product is ineffective, I experienced side effects after using it.

Rash appeared due to sugar

Cystitis is a constant annoyance. The doctor advised me to drink this alongside an antibiotic for some time as a preventive measure. It provided some relief; however, it caused rashes on my face, likely due to the sugar content. There is a benefit, but it serves more as an auxiliary medication. The taste is neutral, and the quality is good. However, if you have issues with sugar, consult your doctor, as even a small dosage can lead to side effects with prolonged use.