USA Supplements | Life Extension, Vitamin C and Bio-Quercetin, 250 Veg Tabs ( Antioxidant Support )

🧴 Life Extension Vitamin C and Bio‑Quercetin (250 vegetarian tablets)
🧠 What It Is

This is a combined supplement that delivers vitamin C together with bio‑flavonoid quercetin — two nutrients that work synergistically to support antioxidant defenses, immune function, and overall cellular health.

Vitamin C is a vital water‑soluble antioxidant and immune nutrient

Quercetin is a plant flavonoid with antioxidant and supportive bio‑activities

Taken together, they enhance antioxidant protection more than either alone.

💪 Key Benefits
🛡 Antioxidant Support

Helps neutralize free radicals

Supports cellular protection from oxidative stress

🧠 Immune System Support

Vitamin C supports immune cell function

Quercetin helps modulate inflammatory signaling pathways

❤️ Cardiovascular & Vascular Health

Quercetin supports healthy blood vessel function and circulation

Combined with vitamin C, it helps support overall cardiovascular resilience

👁 Skin & Collagen Support

Vitamin C is essential for collagen synthesis, which supports skin integrity

Synergistic antioxidant action helps maintain skin health

⚙️ Bioavailability & Function

Quercetin supports nutrient activity and may enhance cellular uptake and use of vitamin C

💊 Typical Use

1–2 tablets daily, preferably with food

👍 Who It’s Good For

People wanting strong antioxidant support

Individuals focused on immune resilience

Those interested in circulation and cardiovascular support

Anyone who wants synergistic antioxidant nutrients in one formula

⚠️ Important Notes

High doses of quercetin can interact with some medications — especially blood thinners and certain heart meds

Some people may experience mild digestive effects (nausea, stomach discomfort)

Consult a healthcare provider if you:

Take medications

Have medical conditions

Are pregnant or breastfeeding