Immune & Intestinal Barrier Support
Zinc Plus by SFI Health (formerly Klaire Labs) delivers zinc as zinc citrate alongside vitamin C, vitamin B6, and copper for balanced immune and intestinal barrier support. Zinc plays a critical role in maintaining tight-junction integrity, supporting immune cell function, and protecting the gut lining during digestive protocols. 100 capsules per bottle.*
Who This Is For
- Patients running a gut-repair or antimicrobial protocol who need additional barrier support
- Those with signs of zinc insufficiency (poor wound healing, weakened immunity, taste changes)
- Anyone needing foundational immune support alongside a digestive health protocol
- Patients taking RepairVite GT Plus or SE who want to reinforce intestinal barrier integrity
Key Features
- Zinc (as zinc citrate) — well-absorbed form supporting immune function and tight junctions*
- Vitamin C — antioxidant and immune cofactor*
- Vitamin B6 — supports zinc metabolism and immune cell activity*
- Copper — included to maintain zinc-copper balance during supplementation*
- 100 capsules per bottle
How It Fits Into a Protocol
I use Zinc Plus as a supportive layer alongside gut-lining repair (RepairVite GT Plus/SE) and antimicrobial protocols (GI-Synergy, oregano, Lauricidin). Zinc is especially important when intestinal permeability is a concern, as it directly supports tight-junction integrity and mucosal immune defense.
Works Well With
- RepairVite GT Plus / SE — gut-lining repair and tight-junction support
- GI-Synergy (K64 or K83) — targeted microbiome support
- Complete Probiotic 25+ CFU or CoreBiotic — foundational probiotic
- Ultra Omega-3 — anti-inflammatory mucosal support
- Lauricidin — immune and antimicrobial support
Frequently Asked Questions
Why is copper included?
Long-term zinc supplementation can deplete copper levels. Including copper maintains the zinc-copper balance and avoids secondary deficiency.
Can I take this alongside a gut-repair protocol?
Yes—zinc is a key nutrient for intestinal barrier integrity and is commonly used alongside RepairVite and antimicrobial formulas in my protocols.
How long should I take Zinc Plus?
Duration depends on your protocol. Many patients take it for 60–90 days during an active gut protocol, then reassess with their practitioner.
Suggested Use: Take as directed by your healthcare professional.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
