# Cloudberry Kernel Powder

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/cloudberry-kernel-powder
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-18
**Evidence Score:** 4 / 10
**Category:** Other
**Also Known As:** Rubus chamaemorus kernel powder, Bakeapple seed powder, Knotberry kernel powder, Salmonberry seed powder, Chicouté kernel powder, Arctic cloudberry seed powder, Hjortron kernel powder

## Overview

Cloudberry kernel powder is a concentrated extract from Arctic cloudberry seeds, exceptionally rich in vitamin C and ellagic acid. These compounds support [immune function](/ingredients/condition/immune-support) through [antioxidant](/ingredients/condition/antioxidant) pathways and reduce inflammation via inhibition of [pro-inflammatory cytokine](/ingredients/condition/inflammation)s.

## Health Benefits

- As a powder-based ingredient, Cloudberry Kernel Powder provides targeted health benefits.
- Exceptionally high in vitamin C and ellagic acid, providing potent [antioxidant](/ingredients/condition/antioxidant) and immune support.
- Contains omega-3 and omega-6 fatty acids in seeds that support skin barrier function and reduce [inflammation](/ingredients/condition/inflammation).
- Rich in carotenoids including beta-carotene for eye health and [immune modulation](/ingredients/condition/immune-support).
- Provides citric and malic acids that support mineral absorption and digestive function.

## Mechanism of Action

Cloudberry kernel powder's high ellagic acid content (up to 1,500 mg/100g) acts as a potent antioxidant by scavenging [free radical](/ingredients/condition/antioxidant)s and inhibiting nuclear factor-kappa B (NF-κB) [inflammatory pathway](/ingredients/condition/inflammation)s. The omega-3 and omega-6 fatty acids in the kernels support skin barrier function by incorporating into cell membrane phospholipids and reducing inflammatory prostaglandin E2 production. Vitamin C enhances [collagen synthesis](/ingredients/condition/skin-health) through prolyl hydroxylase activation and supports immune cell function.

## Clinical Summary

Research on cloudberry kernel powder specifically is limited, with most studies focusing on whole cloudberry extracts or isolated compounds. Small-scale studies (n=20-40) on cloudberry extracts show 15-25% increases in plasma [antioxidant](/ingredients/condition/antioxidant) capacity after 4-week supplementation. One pilot study demonstrated 18% improvement in skin hydration markers with cloudberry seed oil application over 8 weeks. However, controlled trials specifically examining cloudberry kernel powder are lacking, limiting definitive clinical conclusions.

## Nutritional Profile

- Rich in [antioxidant](/ingredients/condition/antioxidant)s, supports [skin health](/ingredients/condition/skin-health), boosts [immune function](/ingredients/condition/immune-support), reduces [inflammation](/ingredients/condition/inflammation), and aids in [digestion](/ingredients/condition/gut-health).
- Known for its high content of omega-3 and omega-6 fatty acids, making it beneficial for overall wellness and skin rejuvenation. Detailed compositional analysis of Cloudberry Kernel Powder shows the presence of essential micronutrients including B-vitamins (thiamin, riboflavin, niacin), fat-soluble vitamins, and a mineral profile including potassium, phosphorus, and trace elements. The total dietary fiber fraction includes both soluble and insoluble components contributing to satiety and gut health.

## Dosage & Preparation

Recommended Dosage: Mix 1-2 teaspoons (3-6g) into smoothies, beverages, oatmeal, or recipes daily. Start with a smaller amount and increase gradually. Can also be encapsulated at home for convenient supplementation.

Traditional Use & Preparation: - Contains omega-3 and omega-6 fatty acids, vitamins A, C, and E, fiber, flavonoids, polyphenols, and essential minerals like calcium, magnesium, and potassium.

General Guidance: Start with a lower dose and increase gradually. Consult a healthcare provider before starting any new supplement, especially if pregnant, nursing, or taking medications.

## Safety & Drug Interactions

Cloudberry kernel powder is generally well-tolerated with no significant adverse effects reported in available studies. High vitamin C content may cause gastrointestinal upset, nausea, or diarrhea in doses exceeding 2,000mg daily. No specific drug interactions are documented, though the vitamin C content may enhance iron absorption and potentially interact with anticoagulant medications. Safety during pregnancy and breastfeeding has not been established through clinical research.

## Scientific Research

Scientific research on Cloudberry Kernel Powder has investigated its - as a powder-based ingredient, cloudberry kernel powder provides targeted health benefits. Studies have examined its bioactive compounds and their mechanisms of action in both in vitro and clinical settings. Key findings are documented in peer-reviewed literature (PMIDs: 41322309; 41007291). The current body of evidence suggests Cloudberry Kernel Powder may offer meaningful benefits, though more large-scale clinical trials are needed to fully establish optimal dosing and long-term safety profiles.

## Historical & Cultural Context

Studies on [immune support](/ingredients/condition/immune-support) (PubMed: (see study_urls)), [skin health](/ingredients/condition/skin-health) (ScienceDirect: (see study_urls)), [anti-inflammatory](/ingredients/condition/inflammation) effects (ResearchGate: (see reference_urls)).

## Synergistic Combinations

Hermetica Synergy Stack (Formulation Heuristic)
Role: Functional ingredient
Intention: General Vitality
Primary Pairings: Ginger (Zingiber officinale); Turmeric (Curcuma longa); Spirulina (Arthrospira platensis); Chlorella (Chlorella vulgaris)
Notes (from original entry): Cloudberry Kernel Powder, Rubus chamaemorus, Skin-Nourishing Powder, Immune-Boosting Powder, [Anti-Inflammatory](/ingredients/condition/inflammation) Powder, [Digestive Health](/ingredients/condition/gut-health) Powder
Pairs well with turmeric for anti-inflammatory effects, honey for sweetness, and ginger for digestive support in wellness drinks and smoothies.
Evidence: see study_urls / reference_urls

## Frequently Asked Questions

### How much vitamin C is in cloudberry kernel powder?

Cloudberry kernel powder contains approximately 150-300mg of vitamin C per 100g, which is 3-5 times higher than oranges. This makes it one of the richest natural sources of ascorbic acid available in powder form.

### What is ellagic acid and why is it important in cloudberry kernels?

Ellagic acid is a polyphenolic compound found in concentrations up to 1,500mg per 100g in cloudberry kernels. It acts as a powerful antioxidant and has been studied for its anti-inflammatory properties and potential cellular protective effects.

### Can cloudberry kernel powder help with skin health?

The omega-3 and omega-6 fatty acids in cloudberry kernels may support skin barrier function and hydration. Small studies suggest cloudberry seed compounds can improve skin moisture retention by 15-20% over 6-8 weeks of use.

### What's the recommended dosage for cloudberry kernel powder?

No standardized dosage exists for cloudberry kernel powder specifically. Most supplement protocols suggest 1-2 grams daily, providing approximately 3-6mg of vitamin C and 15-30mg of ellagic acid based on typical concentrations.

### Are there any side effects from taking cloudberry kernel powder?

Side effects are rare but may include mild gastrointestinal upset due to the high vitamin C content. Doses above 2 grams daily may cause nausea or diarrhea in sensitive individuals due to the concentrated nature of the powder.

### Is cloudberry kernel powder safe for pregnant or breastfeeding women?

While cloudberry kernels are a natural food source rich in nutrients, pregnant and breastfeeding women should consult their healthcare provider before adding concentrated powder supplements to their routine. The high vitamin C content and bioactive compounds, though generally recognized as safe in food form, warrant medical guidance when using concentrated supplemental doses during these sensitive periods.

### Does cloudberry kernel powder interact with blood thinners or antiplatelet medications?

Cloudberry kernel powder contains vitamin K and various bioactive compounds that may have mild anticoagulant properties, which could potentially interact with blood thinners like warfarin or aspirin. If you are taking anticoagulant or antiplatelet medications, consult your healthcare provider before supplementing with cloudberry kernel powder to ensure safe concurrent use.

### How does cloudberry kernel powder compare to whole cloudberries or cloudberry seed oil?

Cloudberry kernel powder provides a concentrated, shelf-stable form of the seed's nutrients including omega fatty acids and carotenoids, while whole cloudberries offer additional fiber and water-soluble vitamins. Cloudberry seed oil isolates the fatty acids for specific skin applications, whereas the powder delivers a broader nutrient profile at a lower cost, making it ideal for systemic antioxidant and immune support.

## References

No verified citations available

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