NutraBio | First Response | 60 Servings

NutraBio | First Response | 60 ServingsHigh dose immune support with NAC and Albion chelated minerals. NutraBio First Response is a no nonsense immune support powder. It sticks to a few solid nutrients at real doses, shows every milligram, and leans on how they work in your body instead of hype. This isn't a throw everything in wellness mix. It's a focused stack for quick support with six ingredients that each pull their weight. Vitamin C is the star at 3,000mg as ascorbic acid. That's a

High-dose immune support with NAC and Albion® chelated minerals.

NutraBio First Response is a no-nonsense immune support powder. It sticks to a few solid nutrients at real doses, shows every milligram, and leans on how they work in your body instead of hype. This isn't a throw-everything-in wellness mix. It's a focused stack for quick support with six ingredients that each pull their weight.

Vitamin C is the star at 3,000mg as ascorbic acid. That's a big dose, way over daily basics, so you know it's built for heavy antioxidant and immune help, not just checking a box. It backs up your white blood cells, keeps skin barriers strong, and refreshes other antioxidants. You won't feel it like a buzz from caffeine, but it's a key player in the defense setup. At this level, some people might want it with food or split up if high ascorbic acid bugs their stomach.

Vitamin D3 comes in at 50mcg, which is 2,000 IU. That's a solid everyday amount for keeping your immune system in check. It's more about guiding your immune cells through receptors than instant feels—it helps manage your body's defense responses. This is a dose that counts, not just for show.

Zinc hits 30mg, spot on the high end of the 15-30mg range, as Albion® zinc bisglycinate chelate. Form matters here. Zinc powers over 300 enzymes and handles immune signals, antioxidant fights, and cell fixes. The bisglycinate chelate boosts how well it absorbs and sits easy on your gut by dodging blockers and using amino acids to get in.

NutraBio First Response by NutraBio contains 3000mg Vitamin C, a effective dose for muscle recovery and growth.

Key Highlights

• 3,000mg Vitamin C — this isn't some weak add-on. It's a beefy dose for real antioxidant and immune backup, way better than those basic formulas with just a sprinkle for the label.
• 2,000 IU Vitamin D3 — a smart daily hit for immune balance. It signals your immune cells through receptors, making it a must-have base in this mix for steady use.
• 30mg Zinc as Albion® Bisglycinate Chelate — right at the top of the researched range. The chelated version absorbs better and goes down easier than cheap forms, perfect for a legit zinc supp.
• 200mcg Selenium as Albion® Glycinate — a strong dose that boosts glutathione peroxidase and thyroid functions. Here, selenium's a key part of the antioxidant plan, not an afterthought.
• 3mg Copper as Albion® Bisglycinate Chelate — added smartly, not just for show. High zinc can mess with copper over time, so this keeps things even while helping antioxidant enzymes and iron use.
• 600mg NAC — a tried-and-true dose that feeds cysteine for glutathione building. It takes this beyond basic C and zinc, adding deeper antioxidant power from inside.
• Fully disclosed label — every ingredient and dose right there. In a sea of secret blends and herb mixes, this transparency stands out big time.
• Short formula, high impact — just six ingredients, all with clear roles. No skimpy mushroom mix, no weak elderberry, nothing here just for the hype.

NutraBio First Response by NutraBio contains 3000mg Vitamin C, a effective dose for muscle recovery and growth.

Who Is This For?

• Athletes wrapping tough training who need recovery boosts when sleep, travel, and loads compete. High C, zinc, selenium, NAC make it stronger than a basic multi for immune defense.
• Shift workers, healthcare folks, first responders with wild schedules and stress. It fits by hitting core nutrients and antioxidants, no stims or trendy herbs to mess with you.
• Frequent flyers wanting a easy-carry daily powder with common immune picks. 2,000 IU D3, 30mg zinc, 600mg NAC beat weak gummies or packets.
• Lifters and runners with training basics down but needing immune help in high-volume times. Fills the gap without clashing with pre or hydration stuff.
• Label readers who hate prop blends and want good mineral forms. Albion® chelated zinc, selenium, copper upgrade from cheap oxides in basic supps.
• Folks after a simple, smart mix over 20-ingredient blends. Each here has a real role, doses that matter.

How to Use

Mix 1 scoop with 8-16 oz cold water, once a day. New to big C or NAC doses? Start half scoop a few days to check gut tolerance, then go full. With a meal if your stomach's picky—3,000mg ascorbic and 600mg NAC can bother some empty. Morning or midday works for most, but evening's fine too, no stims. Stacks great with creatine, protein, electrolytes, fish oil—different job. Don't double minerals like zinc, selenium, copper, or D from other supps without tracking. No need to cycle like stims, but check overall nutrients now and then—this is potent. Keep sealed, cool, dry to avoid clumps.

What to Expect

First 0-10 minutes: mix and drink like any powder, no stim kick since it's free of that. 10-30 minutes: not much to feel beyond taste and settling; sensitive to high C or NAC? Food helps here. Day 1: it's about coverage from the 3,000mg C, 30mg zinc, 600mg NAC—no big feel, just support. Days 3-7: steady use builds in D3, selenium, zinc—better as a habit than spotty. Weeks 2-4: adds up, especially for D levels and consistent zinc, selenium, NAC. This one's about feeling covered, not wired.

Key Ingredients

• Vitamin C — 3000mg — High-potency antioxidant support for intensive immune demands
• Vitamin D3 — 50mcg (2,000 IU) — Daily immune signaling support at a meaningful dose
• Zinc — 30mg — Clinical-range zinc for serious immune system support
• Selenium — 200mcg — Top-end selenium dose for glutathione enzyme support
• Copper — 3mg — Balances high zinc while supporting antioxidant enzymes
• N-Acetyl Cysteine — 600mg — Classic NAC dose to support glutathione production

NutraBio First Response by NutraBio contains 3000mg Vitamin C, a effective dose for muscle recovery and growth.

Frequently Asked Questions