NAC (N-Acetyl Cysteine) 1,000 mg: Glutathione Recharge, Liver Detoxification, Respiratory Comfort & Antioxidant Protection – Advanced Support for Energy, Immunity & Cellular Resilience

NAC, N-Acetyl Cysteine 1,000 mg, NOW Foods, is premium supplement built around one of most studied glutathione (GSH) precursors – body's "master antioxidant". NAC provides stable cysteine, indispensable for GSH synthesis, directly participating in antioxidant defense, liver detoxification processes and maintaining balanced cellular environment. One serving ensures 1 g (1,000 mg) N-acetyl cysteine, high potency designed for demanding periods – from increased oxidative stress to respiratory support needs and post-effort recovery.

Through restoring glutathione reserve, NAC supports cellular resilience against free radicals, protects membrane lipids, proteins and DNA, and contributes to maintaining phase II liver functions (conjugation). Additionally, NAC is recognized for mucolytic properties – sulfhydryl groups can break disulfide bridges in mucus, supporting respiratory tract comfort. NOW Foods formula offers consistent level of quality and purity, easily integrating into wellness routine oriented toward daily performance.

Detailed Benefits of N-Acetyl Cysteine (NAC)

• Glutathione recharge – endogenous antioxidant shield

Glutathione (GSH) is backbone of antioxidant defense. Its synthesis depends on cysteine availability, and NAC provides exactly this essential amino acid in stable and easily usable form.
✅ Restores GSH reserves – strengthens "front line" against oxidative stress
✅ Protects cellular structures – membranes, proteins and genetic material
✅ Redox balance – key condition for energy, recovery and cellular longevity

• Liver detoxification & phase II enzyme support

Liver is center for neutralizing reactive compounds and xenobiotics. NAC supports glutathione conjugation, process by which potentially harmful molecules become more soluble and easy to eliminate.
✅ Support for GSH conjugation – "intelligent" and efficient detox
✅ Metabolic efficiency – enzymatic processes working coherently
✅ Resilience in demanding periods – irregular diet, alert lifestyle

• Respiratory comfort & hygiene – physiological mucolytic effect

Respiratory pathways can become loaded with viscous mucus in various contexts. Thiol groups from NAC can reduce disulfide bonds in mucus, decreasing viscosity and supporting physiological elimination.
✅ Mucus fluidization – easier breathing, liberation sensation
✅ Daily respiratory hygiene – useful in cold seasons or spaces with dry air
✅ Activity comfort – speaking, effort, air conditioning exposure

• Systemic antioxidant protection & inflammation balance

Through GSH recharge, NAC influences redox cascades modulating inflammatory responses. Robust antioxidant status helps body manage daily challenges (stress, pollution, screens, training).
✅ Reducing oxidative stress impact – broad-scale cellular protection
✅ Supporting sensitive tissues – skin, mucous membranes, respiratory system
✅ Post-effort comfort – faster recovery and general well-being

• Mitochondrial function & consistent energy

Mitochondria are particularly vulnerable to peroxidation and free radicals. NAC, through GSH, helps maintain mitochondrial integrity and oxidative enzymes, facilitating ATP production.
✅ Energy efficiency – cellular "engine" functions smoothly
✅ Support for physical endurance and mental clarity
✅ Recovery after intense activity – less "burnout" sensation

• Balanced immunity & seasonal resilience

High-performing immune system depends on redox balance and optimal glutathione level. NAC offers foundation for intelligent defense without "forcing" body.
✅ Antioxidant barrier against seasonal challenges
✅ Support for innate and adaptive immune response
✅ General vitality state – more energy for daily routine

• Mental clarity, focus & well-being

Brain is intensely metabolic and sensitive to oxidative stress. NAC supports maintaining neuronal redox environment, contributing to mental comfort and sustainable focus state.
✅ Contributing to "clear mind sensation"
✅ Support for intellectual work periods
✅ Daily balance – useful when agenda becomes loaded

• Support for athletes & active people

Effort produces free radicals, and NAC, through GSH reserves, helps limit training-induced oxidative stress. Additionally, respiratory comfort and energy efficiency can make difference.
✅ Better effort tolerance – endurance and training consistency
✅ Recovery after intense sessions – faster "recharge"
✅ Respiratory comfort sensation – useful in sustained effort

• Skin, hair, nails – sulfur-based foundation

Cysteine is important keratin component. NAC, as sulfur donor, offers "bricks" for healthy structures and cutaneous processes depending on balanced antioxidant environment.
✅ Supporting keratin quality – hair and nails groomed from inside
✅ Cutaneous comfort – skin better protected from environmental stress
✅ Practical nutritional foundation – integrated in inside-out beauty routine

• Intelligent synergies with antioxidants & minerals

NAC potentiates in presence of other key nutrients: vitamin C can help GSH recycling; selenium is cofactor for glutathione peroxidase; B2 (riboflavin) supports glutathione reductase; magnesium participates in hundreds of enzymatic reactions.
✅ Coherent antioxidant stack – NAC + Vitamin C + Selenium + B2
✅ Optimal enzymatic metabolism – processes "flowing" naturally
✅ Strategies adapted to objectives – energy, immunity, sports, beauty

NAC, N-Acetyl Cysteine 1,000 mg, NOW Foods, is strategic choice for those wanting solid internal antioxidant system, liver supported in detoxification processes, daily respiratory comfort and energy remaining stable when schedule becomes challenging. Whether going through periods with increased stress, having demanding training or simply wanting to optimize wellness routine, NAC provides real biochemical foundation: abundant glutathione, protected mitochondria, balanced immunity and general resilience state felt every day.

Directions for use

Take 1 tablet 1 to 3 times daily.

Other ingredients

Microcrystalline cellulose, hydroxypropyl cellulose, stearic acid (vegetable source), vegetarian coating [hypromellose (cellulose), stearic acid (vegetable source), sunflower lecithin, triethyl citrate, sunflower oil] and silicon dioxide.
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in GMP facility that processes other ingredients containing these allergens.

Warnings

Natural color variation may occur in this product.
Store in cool, dry place after opening.
For adults only. Consult physician if pregnant/nursing, taking medications (especially nitroglycerin) or have medical condition. Keep out of reach of children.