When compared to Drano or Mr. Muscle, HG wins on speed and hair-dissolving power but loses on safety margin. Drano is weaker and safer for pipes; a manual drain snake is safer for the user but disgusting to operate. HG sits in the middle: it is for the confident DIYer who has a slow, hair-bound drain, not a completely blocked one.
No review of HG Hair Unblocker is honest without addressing its terrifying potential for misuse. The most harrowing reviews on forums like Reddit and Amazon are not about failure, but about splashes . Because the reaction generates heat, if the drain is not clear enough to allow water to pass, pouring a second dose can cause a geyser of superheated, caustic liquid to erupt back at the user. Several reviewers have reported chemical burns on their hands and eyes, or damage to enamel sinks and chrome plugs. hg drain and plug hair unblocker reviews
Furthermore, HG is incompatible with rubber plungers or certain plastic pipes if left too long. It eats through the rubber seals of sink plugs. In essence, HG treats the symptom (hair) so aggressively that it sometimes damages the host (the plumbing). When compared to Drano or Mr