Contains 920 mg of pure white oak bark (Quercus alba) per two-capsule serving.
Rich in naturally occurring tannins that provide astringent properties.
Traditionally used to support digestive comfort and tissue health.
Sourced from the inner bark of the white oak tree, a trusted botanical with centuries of traditional use.
Easy-to-swallow capsules provide convenient daily herbal support.

About Nature’s Sunshine White Oak Bark

White oak bark has been treasured for generations as one of nature’s most reliable botanical resources. Derived from the inner bark of the majestic white oak tree (Quercus alba), this time-honored herb has supported wellness practices across cultures for centuries. Nature’s Sunshine White Oak Bark delivers the traditional benefits of this respected botanical in convenient capsule form, making it easier than ever to incorporate into your daily routine.

The white oak tree, native to North America, can live for hundreds of years and grows to impressive heights. Indigenous peoples recognized the value of its bark long before modern herbalism, using it in various traditional preparations. Today, we understand that white oak bark’s beneficial properties come primarily from its rich concentration of tannins – naturally occurring compounds that give the bark its characteristic bitter and astringent qualities.

The Power of Natural Tannins

Tannins are polyphenolic compounds found throughout the plant kingdom, and white oak bark contains particularly high concentrations of these beneficial substances. These naturally occurring compounds contribute to the bark’s traditional reputation and astringent properties. The tannins in white oak bark may have an astringent effect on tissues, which explains why this herb has been valued in traditional wellness practices for supporting digestive comfort and overall tissue health.

Each serving of Nature’s Sunshine White Oak Bark provides 920 mg of pure white oak inner bark, ensuring you receive a substantial amount of these beneficial compounds. The careful harvesting and processing methods preserve the natural integrity of the tannins and other beneficial constituents, delivering the quality you expect from Nature’s Sunshine.

Traditional Uses and Modern Applications

White oak bark has maintained its reputation in traditional herbalism for supporting various aspects of wellness. Historically, it was prepared as teas, decoctions, and topical applications. The herb’s astringent properties made it particularly valued for digestive support and tissue health. Modern herbal practitioners continue to appreciate white oak bark for these same traditional benefits.

Nature’s Sunshine has made accessing these traditional benefits more convenient than ever. Instead of preparing bark decoctions or teas, you can simply take two capsules with meals to incorporate this time-honored herb into your wellness routine. This modern approach maintains the traditional benefits while fitting seamlessly into contemporary lifestyles.

Quality You Can Trust

At Nature’s Sunshine, quality begins with careful sourcing and continues through every step of the manufacturing process. The white oak bark used in this supplement is carefully selected and processed to maintain its natural potency and purity. Each capsule contains 460 mg of white oak inner bark, providing 920 mg per recommended two-capsule serving.

The simple, clean ingredient profile reflects Nature’s Sunshine’s commitment to providing pure, unadulterated herbal nutrition. With only white oak stem inner bark as the active ingredient, plus the minimal necessary capsule materials, you can be confident you’re getting authentic herbal support without unnecessary additives.

Recommended Usage

Take 2 capsules with a meal three times daily. For best results, use consistently as part of a balanced diet and healthy lifestyle.

Supplement Facts
Serving Size: 2 Capsules
Servings Per Container: 50
Amount Per 2 Capsules	Amount	% Daily Value
White Oak Bark (Quercus alba)	920 mg †	**
† Daily Value not established.
Other Ingredients: Capsule (gelatin, water), vegetable magnesium stearate, silicon dioxide.

Frequently Asked Questions

What makes white oak bark different from other types of oak bark?

White oak bark (Quercus alba) is specifically valued for its high tannin content and astringent properties. Unlike red oak varieties, white oak bark has been traditionally preferred for its milder, more beneficial profile. The inner bark is what’s used in supplements, as it contains the highest concentration of beneficial compounds.

How should I incorporate white oak bark into my wellness routine?

Take 2 capsules with meals three times daily for best results. White oak bark works best when used consistently over time. It can be taken alongside other herbal supplements, but it’s always wise to space different supplements throughout the day and consult with a healthcare professional about your specific needs.

What are tannins and why are they important in white oak bark?

Tannins are naturally occurring polyphenolic compounds that give white oak bark its characteristic astringent properties. These compounds are responsible for the bark’s traditional reputation and beneficial effects on tissues. The high tannin content is what makes white oak bark particularly valued in traditional herbalism.

Can I take white oak bark long-term?

While white oak bark has been used traditionally for centuries, it’s best to use it as directed and consult with a healthcare professional about long-term use. As with any herbal supplement, individual needs may vary, and professional guidance can help determine the best approach for your specific wellness goals.

Is this product suitable for vegetarians?

The capsules contain gelatin, which is derived from animal sources, so this product would not be suitable for vegetarians or vegans. The active ingredient (white oak bark) itself is plant-based, but the capsule material contains gelatin.

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Who is White Oak Bark For?

Individuals interested in traditional herbal approaches to digestive wellness
Those seeking natural astringent support for tissue health
People looking to incorporate time-honored botanicals into their routine
Anyone wanting convenient access to the benefits of white oak bark without preparing teas
Herbal enthusiasts who appreciate the historical significance of traditional plant medicine