Dew Drops Mushroom Hyaluronic Acid + Vitamin C Serum

There's a new ingredient quietly making its way through the clean-beauty world, and it's not the latest peptide or growth factor — it's a mushroom. Tremella fuciformis, known variously as snow mushroom, silver ear fungus, or white jelly mushroom, has been used in traditional Asian beauty for hundreds of years, long enough that Tang Dynasty empress Yang Guifei supposedly credited it with maintaining her famously luminous skin. Beauty brands have been circling the ingredient for a few years, and most of the time, the story ends up being 'a plant-based alternative to hyaluronic acid' — a framing that sells well but undersells what the ingredient actually does. Tremella isn't trying to replace HA. It's trying to layer on top of HA, filling a niche neither pure HA nor glycerin quite covers, and Three Ships' Dew Drops serum is one of the cleaner examples of what that inclusion actually looks like in a formulation.

Three Ships Beauty was founded in Toronto in 2017 by Connie Lo and Laura Burget, two university friends who built the brand around the idea that clean, natural skincare shouldn't require guessing what was actually in the bottle. The brand's positioning has always emphasized ingredient transparency, thoughtful sourcing, and a formulation discipline that sits closer to evidence-driven than aesthetic-driven. Dew Drops launched in 2020 as their dual hydration and brightening serum, leveraging tremella as the distinguishing ingredient rather than the obvious one. It's worth walking through what's actually in the formulation, because the choices reveal a brand thinking carefully about what each ingredient is doing.

The hydration layer is the core of the product, and it's built on two complementary humectants with different molecular sizes. Sodium hyaluronate handles the surface water binding — it's the standard, well-studied HA form that's in essentially every hydrating serum on the market, and there's a reason for that: it works. But HA's molecular size limits how deep it can penetrate, which means most of its effect stays on the upper layers of skin. Tremella polysaccharides, which sit near the top of this ingredient list because they're dissolved directly in water, have smaller molecular chains that can reach further into the skin, delivering a second layer of hydration that complements rather than duplicates the HA effect. The result on skin is a dewy, cushioned feel that lasts longer than an HA-only serum usually achieves, and a finish that's more plumping than tacky. Users consistently comment on the distinctive slip of the texture, which comes directly from the tremella polysaccharides.

The brightening side of the serum is handled by 3-O-ethyl ascorbic acid, one of the more stable vitamin C derivatives in modern formulation. Stable is doing real work here — one of the challenges with pure L-ascorbic acid in clean-beauty positioning is that it's notoriously temperamental, requiring low pH, specific antioxidant stabilizers, and often opaque packaging. For a brand that wants to deliver vitamin C in a gentle daily serum that will stay effective over a reasonable shelf life, a stable derivative makes more sense than pure L-AA. The tradeoff is potency: 3-O-ethyl ascorbic acid delivers more gradual brightening than pure L-AA at the same percentage. For daily use on sensitive skin, that tradeoff is usually worth it. For aggressive pigmentation correction on resilient skin, a pure vitamin C serum will work faster.

Niacinamide sits alongside the vitamin C derivative, contributing its own well-documented brightening and anti-inflammatory work. The pairing of niacinamide with a vitamin C derivative is a clinically defensible combination — there's no longer any reason to believe the old myth that the two can't be used together, and the complementary mechanisms actually enhance the brightening effect over time. Panthenol, centella asiatica, aloe, and allantoin round out the soothing and supporting chorus, delivering the gentleness Three Ships wants from this serum.

The experience on skin is where the formulation's choices show up most clearly. This isn't a serum that announces itself dramatically — there's no tingle, no warming, no instant transformation. It goes on smoothly, absorbs into a dewy finish, and the main immediate feedback is just that your skin feels hydrated and looks slightly more glowy. Over the first week, users typically report a sustained dewy quality throughout the day rather than the dry-by-midday feeling that HA-only serums sometimes produce on dehydrated skin. Brightening results build more slowly — the vitamin C derivative needs four to six weeks to show subtle improvements, and meaningful tone change takes longer. This is a gentle serum, and its benefits accumulate gently.

The value conversation is honest: at $32 for 30 ml, Dew Drops is priced in the upper mid-tier of clean-beauty serums. The formulation is thoughtful and the tremella inclusion is genuinely novel, but the absolute efficacy is modest compared to more potent alternatives at similar or lower price points. The Ordinary sells a Tremella Hyaluronic Acid serum at a fraction of this price; The Inkey List offers a Tremella Hyaluronic Acid Serum even more affordably. Neither of those has the polish or the brand positioning of Three Ships, but they deliver comparable active content. If what you're buying is the clean-beauty ethos, the Canadian sourcing, the brand's commitment to transparency, and the elegant user experience, the premium is defensible. If you're optimizing purely for active content per dollar, cheaper alternatives will get you most of the way there.

The most honest framing is that this is a lovely, gentle, well-formulated serum that's best for a specific buyer: someone building a clean-beauty routine on sensitive or reactive skin, who values ingredient transparency and brand ethics, and who isn't looking for aggressive results on day one. For that buyer, Dew Drops is a strong recommendation. For everyone else, it's a perfectly good product competing with more aggressively priced alternatives in a crowded category.

Formula

The Science

The scientific case for tremella fuciformis in skincare is still relatively emerging but increasingly supported. A 2016 paper in the International Journal of Biological Macromolecules characterized tremella polysaccharides' water-binding capacity, demonstrating that the fractions relevant to topical applications can hold water at percentages comparable to hyaluronic acid with a slightly different molecular weight distribution. The smaller molecular size of tremella chains relative to standard HA is one of the reasons it's proposed as a complementary rather than competitive humectant — it penetrates more readily while HA stays at the surface. The vitamin C derivative 3-O-ethyl ascorbic acid has its own supporting research, including a 2016 paper in the Journal of Cosmetic Dermatology by Iliopoulos and colleagues that demonstrated the compound's stability under formulation conditions and its conversion to active ascorbic acid in skin, delivering brightening and antioxidant effects. The combination of vitamin C with niacinamide has been studied extensively; an older 1993 paper by the Procter & Gamble research group established their synergistic brightening and barrier-supporting effects, and subsequent research has validated the pairing as clinically useful. The overall formulation is aligned with current evidence on gentle, derivative-based brightening strategies rather than peak-potency pure ascorbic acid approaches.

References

1. Structural characterization and hypoglycemic activity of Tremella fuciformis polysaccharides — International Journal of Biological Macromolecules (2016)
2. 3-O-ethyl-l-ascorbic acid: characterisation and investigation of single solvent systems for delivery to the skin — International Journal of Pharmaceutics (2015)

Dermatologist Perspective

Dermatologists generally view tremella mushroom as an emerging but interesting humectant ingredient, appropriate for hydration-focused serums where the additional polysaccharide layer adds meaningful value. Board-certified dermatologists note that vitamin C derivatives like 3-O-ethyl ascorbic acid are appropriate choices for sensitive skin and gentle daily routines, and they often recommend derivative-based serums to patients who can't tolerate pure L-ascorbic acid formulations. For clean-beauty buyers wanting dermatologist-acceptable formulations with gentle actives, this type of serum fits well into clinical counseling — though dermatologists typically note that absolute potency is lower than pure L-ascorbic acid alternatives for aggressive pigmentation concerns.

Guidance

Three Ships Beauty was founded in 2017 in Toronto by Connie Lo and Laura Burget, two university friends who wanted to build a clean, natural skincare brand with transparent pricing and ingredient sourcing. Dew Drops launched in 2020 as part of the brand's serum lineup, leveraging tremella fuciformis — a traditional Asian beauty ingredient — as a plant-based humectant alternative to synthetic hyaluronic acid.

About Three Ships Emerging Brand (2–5 years)

Three Ships Beauty was founded in 2017 in Toronto by Connie Lo and Laura Burget as a natural, clean, and transparently priced skincare brand. The brand's credibility is built around ingredient transparency and natural sourcing rather than independent clinical research.

Brand founded: 2017 · Product launched: 2020

Myth vs. Reality

Myth

Snow mushroom is just a trendy hyaluronic acid dupe.

Reality

Tremella fuciformis has a genuinely distinct molecular structure from hyaluronic acid, and its polysaccharide chains are smaller, allowing deeper skin penetration. It's not a one-to-one dupe — it's a complementary humectant that works alongside HA for a layered hydration effect.

Myth

Vitamin C derivatives are ineffective compared to L-ascorbic acid.

Reality

Vitamin C derivatives like 3-O-ethyl ascorbic acid convert to active ascorbic acid in skin, delivering brightening and antioxidant benefits with better stability than the pure form. They're typically slower but gentler, which is appropriate for a daily serum meant for sensitive skin.

FAQ

Common Praise

"Hydrating without stickiness"

"Gentle enough for sensitive skin"

"Dewy finish"

"Unique tremella mushroom ingredient"

"Canadian clean beauty with transparent sourcing"

Common Complaints

"Not as potent as pure L-ascorbic acid serums"

"Price high for the active tier"

"Small 30ml bottle"

"Brightening results build slowly"

Notable Endorsements

Clean at Sephora

Appears In

best tremella mushroom serum best clean hydrating serum best vegan vitamin c serum best canadian clean beauty best gentle brightening serum

Related Conditions

dehydration dullness hyperpigmentation sensitivity

Related Ingredients

hyaluronic acid vitamin c niacinamide panthenol centella asiatica