
Prime Forever Skin Preservation Collection
The No7 Prime Forever Skin Preservation Collection is built around a proprietary Antioxidant Peptide blend — described by No7 as their strongest ever broad-spe…

£40.00
DIRTEA Tremella is a single-ingredient mushroom powder made from 100% Tremella fuciformis, a white jelly fungus long used in East Asian wellness traditions and increasingly studied for its polysaccharide content.
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DirteaTremella
The No7 Prime Forever Skin Preservation Collection is built around a proprietary Antioxidant Peptide blend — described by No7 as their strongest ever broad-spe…

Spermidine is a naturally occurring polyamine compound found in wheat germ and a range of other food sources.
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DIRTEA Tremella is a single-ingredient mushroom powder made from 100% Tremella fuciformis, a white jelly fungus long used in East Asian wellness traditions and increasingly studied for its polysaccharide content. Tremella polysaccharides are hygroscopic — they attract and bind water molecules — which is why this mushroom has earned a reputation as a skin-support ingredient taken orally. Unlike topical moisturisers, the mechanism here works from within, supporting the skin's natural moisture-retention capacity rather than sitting on the surface.
This powder suits people who want to address skin hydration through their diet and supplement routine, particularly those who have tried topical approaches and want to work at a different level. It also fits naturally into a broader functional mushroom stack, sitting alongside adaptogens or other daily powders without any complex interactions.
Practically, it dissolves reasonably well into warm drinks and is flavour-neutral enough to add to coffee, matcha, or plain water without altering the taste significantly.
DIRTEA's range is built around single-origin mushroom extracts, and this SKU keeps the formula clean: one ingredient, no fillers, no blending agents. For anyone who wants to understand exactly what they are taking and why, that simplicity is genuinely useful. If you are considering adding Tremella for skin support, pairing it with a baseline assessment of hydration, diet, and skincare routine will give you the clearest sense of what it is actually contributing.
100% Tremella Mushroom

Mix 1 teaspoon into warm water, coffee, or your drink of choice. Warm liquid tends to help the powder incorporate more evenly. Consistent daily use is generally how functional mushroom powders are approached — a single serving is unlikely to reflect the full picture.
Tremella fuciformis contains polysaccharides that are hygroscopic — they attract water molecules. When consumed regularly, these compounds are thought to support the skin's own moisture-retention mechanisms from the inside, complementing rather than replacing topical skincare.
Functional mushroom supplements are typically assessed over weeks rather than days. Most people who report noticeable changes do so after four to eight weeks of consistent daily use, though individual responses vary depending on diet, hydration, and baseline skin condition.
The product contains 100% Tremella mushroom with no listed additives, which is consistent with a vegan-suitable ingredient. That said, check the packaging for any allergen statements or cross-contamination notices relevant to your situation.
Tremella is generally considered compatible with other functional mushrooms such as Lion's Mane or Reishi. There are no well-documented interactions between common culinary or functional mushroom species when taken as food-grade powders.
Some sources draw a comparison between Tremella polysaccharides and hyaluronic acid because both are hygroscopic. The comparison is a rough analogy for the moisture-binding mechanism — it is not a claim that they are chemically identical or clinically interchangeable.
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Overall Sentiment
4 months ago
Been taking this for about six weeks now, stirred into my morning matcha. Hard to pinpoint exactly when things shifted but my skin has felt noticeably more plump and less tight after cleansing. I was sceptical about the whole 'works from within' idea but I'm a convert. The fact it's just one ingredient with nothing extra is a big plus for me — I like knowing exactly what I'm adding to my routine.
4 months ago
Simple, clean, effective. What more do you want.
4 months ago
Run this alongside lion's mane and ashwagandha. Tremella sits in nicely without any clashing. Skin hydration has improved over the past month and a half — friends have commented, which says more than I could. Dissolves well in warm water, no taste to speak of.
5 months ago
Noticed real improvements in my skin after about a month — less flakiness around my nose and generally bouncier-feeling. My only issue is the bag doesn't last as long as I'd like for £38. Gets through faster than expected if you're being consistent with daily doses. Would be better value in a larger size option. That aside, quality seems solid and it dissolves cleanly.
5 months ago
I'd been pouring money into hyaluronic acid serums for two years with middling results. A friend who does functional nutrition suggested trying an oral approach, so I picked this up. After about five weeks I noticed my skin was holding moisture better even on days when I skipped my usual serum. Nothing dramatic, just consistently better. The powder is genuinely tasteless — I've added it to coffee, oat milk, and plain hot water and can't detect it in any of them.
6 months ago
Works well and I've seen gradual improvement in skin texture over several weeks. One small complaint: the bag is quite fiddly to reseal properly — the zip closure keeps coming partially undone in my cupboard. Minor thing but for a premium product I'd expect better packaging. The powder itself is great though.
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