How these differ from each other

This is the question the category actually raises, and the one the official shop does not answer on a listing page. One line each:

• Greens — PuraPlant 21: Greens answers “am I eating enough vegetables”, PuraPlant answers “am I hitting micronutrient targets”.
• SuperMix — SmartMix: no published rationale exists. SmartMix adds seed, fruit and inulin but is 18+.
• SmartMix — SuperMix: Isagenix never compares the two. SmartMix’s own FAQ compares it only to FiberPro.
• Xango Juice — 1ct — Xango Reserve: these overlap almost totally. Reserve claims more mangosteen but the same benefits.
• Xango Juice — 2ct — Xango Reserve: these overlap almost totally. Reserve claims more mangosteen but the same benefits.
• Xango Juice — 4ct — Xango Reserve: these overlap almost totally. Reserve claims more mangosteen but the same benefits.
• Xango Reserve — 1ct — Xango Juice: the brand claims the same benefits, never quantifies the difference, and gives no functional reason to choose.
• Xango Reserve — 2ct — Xango Juice: the brand claims the same benefits, never quantifies the difference, and gives no functional reason to choose.
• Xango Reserve — 4ct — Xango Juice: the brand claims the same benefits, never quantifies the difference, and gives no functional reason to choose.
• WITHIN — 1ct — FiberPro: less fibre, but adds postbiotics, colostrum and lactoferrin. Isagenix publishes no guidance on choosing.
• WITHIN — 2ct — FiberPro: less fibre, but adds postbiotics, colostrum and lactoferrin. Isagenix publishes no guidance on choosing.
• PuraPlant 21 — 1ct — Complete Essentials Daily Pack: whole-food capsules versus mixed-source packets. The brand omits the Pack from its own compatibility list.
• PuraPlant 21 — 2ct — Complete Essentials Daily Pack: whole-food capsules versus mixed-source packets. The brand omits the Pack from its own compatibility list.
• Recharge NAD — 1ct — CytoActives: NADH and fisetin versus CoQ10 and resveratrol. No document explains when to choose either.
• Recharge NAD — 2ct — CytoActives: NADH and fisetin versus CoQ10 and resveratrol. No document explains when to choose either.
• Complete Essentials Daily Pack — PuraPlant 21: the two real multivitamin alternatives, never compared by the brand. Check doses before stacking components.
• CytoActives — Recharge NAD: the CoQ10 and resveratrol pathway versus NADH and fisetin. No selection guidance is published.
• IsaOmega — PuraPlant 21: Ahiflower is plant-derived and supplies no preformed EPA or DHA at this dose.
• C-Lyte — Hydrate + Immune Support: capsule high-dose buffered C versus 130mg acerola C in an electrolyte drink.
• Ionix Supreme — Adaptogen Elixir: a mixable tonic with added micronutrients versus a sparkling ready-to-drink kombucha.
• Adaptogen Elixir — Ionix Supreme: kombucha ready-to-drink versus a mixable tonic with B vitamins, zinc and alpha-lipoic acid.
• FiberPro — WITHIN: fibre quantity and flavorlessness versus the postbiotic, colostrum and lactoferrin layer.
• Triotic — WITHIN: 2.1B melted on the tongue versus 8B mixed into water. The brand never says which to pick.
• BEA Biotics — Triotic and WITHIN: format and occasion, not mechanism. Its CFU count is undisclosed.
• Harmonia — Renewal Sleep Support: Harmonia improves sleep by relieving symptoms, not with melatonin.
• Joint Support — AMPED Repair and the collagen products: Isagenix suggests stacking rather than substituting.
• Renewal Sleep Support — Adaptogen Elixir and Harmonia: only this contains melatonin. The others reach sleep indirectly.
• Shake Booster — Heart — Shake Booster Immune: identical unflavored format, the actives are the only variable.
• Shake Booster — Immune — Shake Booster Heart: same format, immune outcome instead of cholesterol, and approved for children.