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Pure Radiance · Since 2018

The serums two sisters made because nothing else was good enough.

Formulated in Taiwan, the home of biocellulose skincare. Sold from a kitchen table in Utah since 2018. Two treatment serums, a finishing oil and a jade tool — no fragrance, no fillers, no twelve-step routine.

Trendous Vitamin C and Anti-Aging Peptides treatment serums in their boxes

Free US shipping
on orders over $50

30 days to change your mind
money back, no argument

Fragrance-free
every formula, every batch

Never tested on animals
and never will be

The collection

Four products. Each one earned its place.

We have never sold anything we did not put on our own faces first. That rule is why the range is this short.

Reopening soon

Vitamin C Antioxidant Treatment Serum

Vitamin C Antioxidant Treatment Serum

A stable, oil-soluble vitamin C with E and ferulic acid. For dullness, dark spots and uneven tone. 15 ml.

$50.00 $29.95

Anti-Aging Peptides Firming Serum

Anti-Aging Peptides Firming Serum

Peptides, ceramides and hyaluronic acid, plus horse chestnut for tired under-eyes. Absorbs in seconds. 15 ml.

$50.00 $29.95

Trendous Facial Oil

Trendous Facial Oil

Moringa, rosehip, frankincense and geranium. Two drops at night is the whole step.

$60.00

The Liftie Jade Gua Sha

The Liftie Jade Gua Sha

A workout for your face. Five minutes a day for a firmer, more lifted look — no needles.

$32.00 $20.00

The Trendous range

Our story

Two sisters. Two countries. One stubborn standard.

Fion Hsiao lives in Taiwan, where biocellulose and cloth-mask skincare was invented. Yufen Stein lives in Utah, where nobody had heard of it yet. They were among the first to bring that technology to America — and then they could not find serums they trusted to go underneath it.

So they made their own. Both of them are perfectionists, which is a slow and expensive way to build a skincare line and the only reason these four products are worth selling.

Formulated without

Nothing in the bottle that does not need to be there.

  • Parabens
  • Sulfates
  • Dimethicone
  • Added fragrance
  • Animal testing

The shop reopens shortly.

Same formulas, same small batches, back in stock. If you want something set aside, or you have a question about an ingredient, write to us — one of us answers it, not a help desk.