If your dog has known liver disease or suspected liver compromise, “detox” language can be misleading. Compromised liver function can reduce normal detoxification capacity, and the right plan is medical management plus carefully chosen nutrition—not a generic cleanse (Scanlan N, 2001). In these cases, even well-intended supplements should be reviewed with your veterinarian, because dosing, ingredient tolerance, and concurrent medications matter.
For healthy dogs, the goal is support, not correction. A cellular detoxification supplement for dogs should be gentle enough for routine use, and it should not encourage you to ignore symptoms that deserve a workup. If appetite changes, vomiting, jaundice, or unusual lethargy appear, treat that as a clinical question first, and a supplementation question second.