Skin-Cera® (Konjac Glucosylceramides)

Skin-Cera is a branded konjac (Amorphophallus konjac) extract from Vidya Herbs standardized to glucosylceramides, taken as an oral beauty-from-within active for skin hydration and barrier support. It is a vegan, plant-based ceramide source.

Yes, modestly. Oral glucosylceramides improve skin hydration and reduce water loss across randomized trials, and Skin-Cera has its own published, PubMed-indexed placebo-controlled trial — uncommon for a niche branded ingredient, though the study is small.

Skin-Cera is researched primarily for Hair, Skin & Nails. In a randomized, placebo-controlled oral trial, konjac glucosylceramides improved skin condition versus placebo — a published, PubMed-indexed study, which is uncommon for a niche branded ingredient.

The clinically studied dose is Branded trial: 100 mg/day (delivering ~5 mg glucosylceramides) for 6 weeks. Oral ceramide studies generally use ~1–5 mg glucosylceramides/day. Always follow the product label and check with a healthcare provider for personal advice.

For most healthy adults, Skin-Cera is well tolerated at studied doses. Reported effects can include: Generally well tolerated; konjac is a food. Mild gastrointestinal upset possible. It may also interact with some medications. Skin-Cera is not right for everyone, so check with a healthcare provider first if you are pregnant or breastfeeding, have a medical condition, or take prescription medication.

Possible interactions include: No well-documented drug interactions. As a fiber-containing extract, separate from medications by a couple of hours to avoid reduced absorption. If you take prescription medication, check with a pharmacist or doctor before using it.

NutraSmarts rates the evidence for Skin-Cera as Moderate (3 out of 5). It is backed by 2 clinical trials and 2 cited references summarized on this page. A higher rating reflects more, larger, and better-designed human studies.