Bladderwrack Herb Powder

Bladderwrack (Fucus vesiculosus) is a brown seaweed harvested from cold ocean waters, rich in naturally occurring minerals such as iodine, calcium, magnesium, potassium, and trace elements that support overall wellness. Available in both finely ground powder and cut forms, our bladderwrack preserves its full nutrient profile and marine vitality. Traditionally used in coastal herbal traditions, it provides versatile applications in teas, culinary uses, and topical products, offering a nutrient‑dense addition to your daily routine.

UPC: 084783001188.

Origin(s): Canada.

Latin Name(s): Fucus vesiculosis.

Also known as: Red fucus, black tang & rock weed.

Plant Part(s) Used: Seaweed Whole Plant.

Herbs exhibit natural variations in their size, color, smell, and taste, with each batch and harvest showing differences influenced by environmental conditions and genetics.

Appearance: Olive green, light yellowish-green.

Aroma: Seaweed-like.

Taste: Salty.

GMO Status: Non-GMO.

Allergen: None.

Additives: Free of any additives or preservatives.

Applications / Preparations: Bladderwrack may be used for culinary, herbal, and personal care applications. Preparation methods vary depending on the form selected. Because external uses vary widely, customers should research reliable sources for preparation and usage methods.

Internal Use – Powder
Adults may take 1/2 to 1 teaspoon (approximately 1–3 g) once or twice daily (totaling roughly 2–6 g/day).

Capsules: For encapsulation, follow capsule machine manufacturer instructions. One teaspoon of powder is approximately 2–3 g, though weight may vary by density.

Powder in beverages/foods: Mix 1/2 to 1 teaspoon (approximately 1–3 g) of powder into 8 fl. oz. (240 ml) of water, juice, or blended into a smoothie. Stir or blend thoroughly and consume immediately.

External Use
Bladderwrack may be used in poultices, baths, infused oils, scrubs, facial masks, lotions, creams, bath salts, or hair care preparations. Because external uses vary widely, we encourage customers to research the best method and proportions for their needs.

Bladderwrack may be steeped into nourishing teas, herbal infusions, or tonics; blended into beverages, smoothies, or mineral-rich herbal blends; added to soups, broths, stews, and culinary dishes for flavor and nutrient content; infused into carrier oils for massage and skincare preparations; incorporated into DIY skincare, bath, and hair care products such as masks, scrubs, creams, lotions, bath salts, soaks, rinses, or conditioners; used as a botanical dye or craft element; and combined with other herbs in botanical projects.

Storage: Store in a sealed container in a cool, dry place.

Shelf Life: It is very difficult to pin down an exact expiration date for most single herbs as they do not really expire, they lose potency or strength over time but will still have value. Unlike synthetic material or drugs, herbs can contain many constituents that contribute to their medicinal effects. Even if when we know what the active constituents are, there are often many of them in a single herb, each with different rates of degradation. Some herbs lose their effect more easily. Other herbs that possess more stable compounds such as alkaloids or steroids will last much longer.

A huge part of the degradation rate of herbs depends also on the storage conditions of the herb, & even on the quality of the herb before storage – how it was grown, harvested, dried & processed. If the product is left in hot places or open to sunlight then it will degrade much quicker than if it was stored in cool, dry place & sealed tightly.

A good rule of thumb is that herbs should be stored no longer than 2-3 years, but many herbs will have great strength much longer than that. To determine if an herb is still good you can check the appearance & aroma. Herbs that are no longer acceptable will have lost much of its vibrant color & will instead appear dull & faded. The bigger key though is to smell the raw materials to see if the potent aroma is still present. 

Warning: Consult your healthcare provider before use if you are pregnant, nursing, taking medications (especially thyroid medications, blood thinners, or antidiabetic drugs), or have a medical condition. Bladderwrack contains naturally high levels of iodine; excessive intake may affect thyroid function or interact with medications. May cause digestive discomfort in sensitive individuals.