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- High active-ingredient dosages with 1000 mg per functional mushroom, 2 to 3 times above common market standards
- Average Trustpilot rating of 4.5/5 with positive feedback on steady energy, improved focus, and a pleasant chocolate taste
- Exclusive use of mushroom fruiting bodies, ensuring an optimal concentration of active compounds
- Generous 60-day return policy that lets customers try the product with less risk
- Vegan product, gluten-free and dairy-free, certified through independent third-party testing
- Some users report digestive discomfort such as stomach pain or diarrhea during the first uses
- The chocolate flavor does not suit every palate, with some customers finding it too rich or unusual
- Some users consider the customer service and marketing practices intrusive because of repeated calls and emails
Description of Rainbow Dust
Spacegoods is an innovative British brand specializing in blends of functional mushrooms and adaptogens, designed to replace traditional coffee while still delivering an enjoyable taste experience and natural support for focus and energy.
Rainbow Dust is an all-in-one chocolate powder that combines functional mushrooms and adaptogens to support mental performance and energy throughout the day. This chocolate-flavored powder comes in a 240 g pouch containing 30 individual servings. Each 8 g serving provides 80 mg of natural caffeine extracted from coffee, along with high doses of active ingredients including 1000 mg of Lion's Mane, 1000 mg of Cordyceps, and 1000 mg of Chaga. The product stands out because it uses only mushroom fruiting bodies rather than mycelium, ensuring an optimal concentration of active compounds.
This vegan and cruelty-free food supplement is suitable for ketogenic diets and has been tested by third-party laboratories to certify the absence of gluten and dairy. Rainbow Dust is extremely versatile: it can be mixed with water or milk, hot or cold, added to a regular coffee, or blended into a smoothie or protein shake. The brand recommends using it regularly for at least 3 months to fully experience its benefits.
The expected benefits include support for mental focus, natural energy without jitters or cortisol spikes, and a calming effect thanks to ashwagandha, which helps fight stress and anxiety. Made in England, this British product is presented as the first all-in-one adaptogenic mushroom blend on the market, combining a pleasant taste with active dosages that are 2 to 3 times higher than those of most competitors.
Composition of Rainbow Dust
The nutritional profile of Rainbow Dust provides only 29 calories per 8 g serving, with 1.4 g of fat including 0.9 g of saturated fat, 1.5 g of carbohydrates including 0.3 g of sugars, 1.4 g of protein, 1.8 g of fiber, and 0.01 g of salt. This low calorie density makes it easy to integrate into almost any diet.
The full ingredient list includes cocoa powder, Peruvian maca root powder, 4:1 Chaga mushroom extract, 4:1 Cordyceps extract, 5:1 Lion's Mane extract, ashwagandha root powder, natural flavoring, natural caffeine extracted from coffee, Rhodiola Rosea extract standardized to 12% salidrosides, vitamin B5 in the form of calcium pantothenate, and a sweetener based on steviol glycosides.
The dosages per 8 g serving are particularly generous, with 1000 mg of organic Lion's Mane mushroom, 1000 mg of Cordyceps, 1000 mg of Chaga, 250 mg of maca root extract, 200 mg of ashwagandha root extract, and 80 mg of natural caffeine. Rhodiola Rosea, standardized to 12% salidrosides, supports adaptation to stress, while vitamin B5 helps maintain normal cognitive function. The mushroom extracts use high concentration ratios, ensuring strong potency of the active compounds.
Origin of the raw materials
The maca root used in Rainbow Dust comes from Peru, which is known for the exceptional quality of this energizing tuber grown in the high altitudes of the Andes. The product is made in England, with ingredients sourced from British organic farms whenever possible.
The functional mushrooms used come exclusively from fruiting bodies rather than mycelium, an essential distinction for ensuring the highest concentration of polysaccharides and bioactive compounds. The raw cocoa powder gives the product its distinctive chocolate flavor.
The product benefits from tests carried out by independent third-party laboratories to certify its quality and the absence of gluten and dairy. The caffeine is naturally extracted from coffee rather than being synthetic, providing a smoother and more gradual source of energy.
How to use Rainbow Dust
The recommended serving is 1 level tablespoon, or 8 g of powder per day, which equals one full serving. This amount can be consumed in several ways depending on personal preference.
The simplest method is to mix the powder directly with water or plant-based or regular milk, hot or cold. For the best texture, the brand recommends using a milk frother to create a perfectly smooth and creamy drink. Rainbow Dust can also be added to a regular coffee to turn it into a functional beverage, or blended into a smoothie, a protein shake, or any other liquid preparation.
To maximize the benefits, Spacegoods recommends regular use for at least 3 months, as consistency is essential for adaptogens and functional mushrooms to fully exert their effects on the body. The product can be consumed at any time of day, although the presence of 80 mg of caffeine makes morning or early afternoon use more suitable.
The 240 g pouch format provides 30 full servings, or one month of daily use. The brand also offers subscription options with regular delivery so users never run out and can benefit from better pricing.
Price and where to buy Rainbow Dust
The official price on the Spacegoods website is £29 per 240 g pouch, or £0.96 per serving. Multipacks are available at decreasing prices, allowing customers to save when buying larger quantities.
The brand offers a monthly subscription system with free delivery in the UK for all orders over £50, as well as for international orders above £50. Without a subscription, standard UK shipping costs £3.99 via Royal Mail Tracked 48, while express DPD Next Day delivery costs £6.99.
Rainbow Dust is available for purchase on the official spacegoods.com website, but also in some physical retail chains such as Holland & Barrett at a price of £26.13, with regular promotions. The product is not available in traditional pharmacies, as distribution mainly takes place online and in specialized supplement stores.
Spacegoods offers a 60-day return policy, making it possible to try the product with less risk and request a refund if it is not suitable, provided the item is unopened and in its original packaging.
My review of Rainbow Dust
Rainbow Dust is a high-quality option for people who want to replace their usual coffee with a functional drink that combines a pleasant chocolate taste with generously dosed active ingredients. The formula stands out with active concentrations that are 2 to 3 times above common market standards, including 1000 mg of each functional mushroom per serving.
Customer reviews on Trustpilot show an average rating of 4.5/5, with many testimonials highlighting better focus, steady energy without jitters, and the pleasant taste of the product. British manufacturing, independent third-party testing, and the 60-day return policy all reinforce the brand's quality commitment.
I especially recommend Rainbow Dust to people looking for a natural alternative to traditional coffee, with a nutritional profile rich in adaptogens and functional mushrooms, while still benefiting from a moderate amount of natural caffeine to avoid energy spikes and crashes.
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Spacegoods
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