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A bottle of Buried Treasure ACF Extra Strength Immune Support liquid supplement, featuring images of a elderberry and other herbs around it.
Image of Extra Strength ACF supplement facts highlighting herbal blend with vitamin C
Campfire image of Extra Strength ACF immune support through nutrition and rich blend of ingredients.
Extra Strength ACF wellness focus image comprehensive support for immune health with snow covered mountain in the background.
Image with Extra Strength ACF Vitamin C & Herbal Blend comprehensive immune blend and natural immune processes with hiker on a snow covered mountain.
Image with bullet points of the botanical benefits, plant based formula, antioxidant support, with Echinacea and Mullein leaf for respiratory support
A bottle of Buried Treasure ACF Extra Strength Immune Support liquid supplement, featuring images of a elderberry and other herbs around it.
Image of Extra Strength ACF supplement facts highlighting herbal blend with vitamin C
Campfire image of Extra Strength ACF immune support through nutrition and rich blend of ingredients.
Extra Strength ACF wellness focus image comprehensive support for immune health with snow covered mountain in the background.
Image with Extra Strength ACF Vitamin C & Herbal Blend comprehensive immune blend and natural immune processes with hiker on a snow covered mountain.
Image with bullet points of the botanical benefits, plant based formula, antioxidant support, with Echinacea and Mullein leaf for respiratory support

Extra Strength ACF – Liquid Immune Support with Vitamin C, Zinc, Elderberry, Echinacea & Immune-Supporting Botanicals

Quick Points

  • Clinically Studied Adrographis for throat and nasal comfort
  • Helps maintain normal immune cell activity
  • Convenient liquid—no hard-to-swallow pills

Free Shipping
Free Shipping
Money-Back Guarantee
Money-Back Guarantee
Quality Assurance
Quality Assurance
$36.39
Dairy Free
Dairy Free
Plant Sourced Ingredients
Plant Sourced Ingredients
No Dyes or Colors
No Dyes or Colors
Vegetarian Safe
Vegetarian Safe
What It Is
  • Immune support- your immune system with a blend of herbs, vitamins and minerals.
  • Extra Strength ACF is a liquid with a herbal blend of Elderberry, Echinacea, Goldenseal, Olive Leaf, Marshmallow, Thyme, Usnea, Myrrh Androphraphis, White Willow Bark.
  • Vitamins and minerals including: 1000 mg Vitamin C, Magnesium and Zinc in a liquid formula to work quickly for immune support.
  • Experience ACF Extra Strength Immune Support, a formula designed to fortify your immune system.
  • With a blend of ingredients, this immune support supplement provides vitamin C, zinc gluconate, and elderberry extract to help your body's natural defense mechanisms.
  • Additional ingredients like echinacea, citrus bioflavonoids, and white willow bark extract work together for your overall well-being.
  • With the supporting ingredients of olive leaf, ginger root extract, and purified silver.
  • Vegetarian safe. Gluten, wheat, yeast and dairy free. Manufactured in an FDA, USDA and cGMP compliant facility in Pikeville, TN.
Full Description

Buried Treasure Extra Strength ACF is a convenient liquid dietary supplement formulated for short-term use to support immune health. This advanced formula is designed for occasional, intensive use and features a blend of well-known nutrients alongside botanicals traditionally used to promote seasonal wellness.

Each serving provides 1000 mg of vitamin C and 15 mg of zinc gluconate—nutrients that contribute to normal immune system function. These are complemented by elderberry and echinacea, along with a wide range of plant-based ingredients including goldenseal, olive leaf, white willow bark, marshmallow, thyme, cat’s claw, ginger root, osha root, usnea lichen, myrrh, and andrographis.

The liquid format allows for convenient use and efficient nutrient delivery. Extra Strength ACF is intended for short-term use and can be taken during seasonal challenges.

Supplement Facts

 

Calories 35
Total Fat 0 g
Cholesterol 0 mg
Sodium 10 mg
Total Carbohydrates 9 g
Sugars 0 g
Vitamin C ( Ascorbic Acid ) 1000 mg
Zinc Gluconate 15 mg
Elderberry extract (sambucus ) 750 mg
Echinacea Purpurea extract (herb & Root) 600 mg
Citrus Bioflavonoids Complex ( Hesperidin ) 300 mg
White Willow Bark extract
15% Salicin (60mg)
400 mg
Goldenseal extract (root) 200 mg
Olive Leaf 200 mg
Horseradish 150 mg
Marshmallow 150 mg
Thyme 150 mg
Cats Claw 100 mg
Ginger root extract (root) 100 mg
Elecampane 200 mg
Usnea Lichen (usnea barbata) 100 mg
Myrrh 100 mg
Andrographis paniculata 50 mg
Rutin 50 mg
Purified Silver (SilverSol 30ppm) 60 mg

Other Ingredients: Purified mountain water, vegetable glycerin, natural cherry, spearmint and other natural flavors, xanthan gum, guar gum, menthol, nisin (naturally ensures freshness) and polylysine (natural preservative)

How To Use

DIRECTIONS: Shake well before each use. Refrigerate after opening. Best if used within 45 days of opening. USE: Take two tablespoons (30ml.) four times daily until the bottle is gone. Always consult your physician before using. We recommend mixing with your favorite juice. Do not take on an empty stomach. CAUTION: This product is not recommended for pregnant nursing women or women who may become pregnant. This product should not be given to children under 12 years of age, or people taking blood pressure medication. Keep out of reach of children.

Pairs well with

Frequently Asked Questions

Why Liquid Supplements?
Liquid supplements are easier to take, fast-absorbing, and allow flexible dosing. Your body doesn’t have to break down a pill first, so the nutrients are available more quickly.
Why do I have to shake it?
Natural ingredients can settle at the bottom. A quick shake mixes everything evenly so you get the intended balance in each serving.
Why does it taste like vitamins and herbs?
That natural taste comes from real vitamins, minerals, and herbs not artificial fillers or heavy flavor masking. What you’re tasting is the function at work.
Why does the color look different?
We don’t use artificial dyes. The color comes directly from the raw nutrients and herbs, so it may look earthy or vary slightly from batch to batch.
Why do I need to refrigerate after opening?
Once opened, refrigerating helps keep the formula fresh and potent. For best quality, use within 60 days of opening.