RHODOPHYCEAE OVERNIGHT CREAM
An overnight cream for dry, reactive skin, made with no added fragrance. Hydrolyzed Rhodophyceae red algae extract and multi-weight hyaluronic acid hydrate and condition sensitive skin overnight, while Mango Seed Butter softens and comforts.
Backed by published research · references belowArrives in 4 to 7 business days in the US, 6 to 9 in the UK and up to 8 in France. UK orders may owe customs fees on delivery. This item ships free, as does every order of $100 or more. Read the returns policy
Formulated for Dry Skin and Sensitive Skin.
- Hydrolyzed Rhodophyceae (Red Algae) Extract, a marine polysaccharide humectant, helps hydrate and condition reactive skin overnight.
- Multi-Weight Hyaluronic Acid (Hydrolyzed Hyaluronic Acid plus Sodium Hyaluronate), a humectant pairing surface-hydrating and stratum-corneum-penetrating molecular weights, supports overnight hydration1.
- Mangifera Indica (Mango) Seed Butter, a lipid emollient plant butter, softens and comforts the skin surface.
Hero mechanism: Hydrolyzed Rhodophyceae (Red Algae) Extract, a marine polysaccharide humectant, helps hydrate and condition reactive skin. Full mechanism and citations under Details and references.
A 50 ml / 1.69 fl oz overnight moisturiser with no added fragrance, built on a three-active stack of Hydrolyzed Rhodophyceae (Red Algae) Extract, Mangifera Indica (Mango) Seed Butter, and Multi-Weight Hyaluronic Acid. 99% natural origin, 42% organic origin, vegan eligible.
Hydrolyzed Rhodophyceae (Red Algae) Extract, Mangifera Indica (Mango) Seed Butter, Multi-Weight Hydrolyzed Hyaluronic Acid + Sodium Hyaluronate.
Active ingredients:
- Hydrolyzed Rhodophyceae (Red Algae) Extract (a marine polysaccharide humectant)
- Mangifera Indica (Mango) Seed Butter (a lipid emollient plant butter)
- Multi-Weight Hyaluronic Acid (a humectant)
Aloe Barbadensis (Aloe) Leaf Juice, Simmondsia Chinensis (Jojoba) Seed Oil, Glycerin, Pentylene Glycol, Polyglyceryl-3 Stearate, Cetearyl Alcohol, Coco-Caprylate, Dicaprylyl Carbonate, Isoamyl Laurate, Aqua/Water, Hydrolyzed Rhodophyceae Extract, Mangifera Indica (Mango) Seed Butter, Cellulose, Caprylic/Capric Triglyceride, Xanthan Gum, Octyldodecanol, Potassium Hydroxide, Sodium Hyaluronate, Palmitic Acid, Stearic Acid, Tocopherol, Ascorbyl Palmitate, Sodium Phytate, Hydrolyzed Hyaluronic Acid
The ingredient list printed on your product’s packaging is always definitive; where it differs from this page, the packaging prevails.
- Apply in the evening to clean skin as the final step of your routine.
- Press gently into the face and neck.
- Layer with a morning broad-spectrum SPF 30 or higher daily.
Are there any side effects?
No added fragrance. Patch test on the inner forearm for 24 hours before facial use.
What does red algae do for you?
Hydrolyzed Rhodophyceae, a red-algae extract, is studied in cosmetics for supporting the skin's own hyaluronic acid and moisture retention, helping this fragrance-free overnight cream restore a calmer, more hydrated look by morning.
How do I use it?
Apply in the evening to clean skin as the final step of your routine. Press gently into the face and neck.
What is hyaluronic acid good for?
Hyaluronic acid is good for hydration: it binds water strongly, which is why skincare formulas use it. In a 60-day randomised study, creams with 0.1% hyaluronic acid in five molecular weights all improved skin hydration and elasticity around the eyes, and the two lightest weights also reduced wrinkle depth (Pavicic 2011). This cream carries it in two forms, Sodium Hyaluronate and Hydrolyzed Hyaluronic Acid.
99% natural origin, 42% organic origin, vegan eligible. No added fragrance: no Parfum is present in the INCI. Patch test on the inner forearm for 24 hours before facial use.
Multi-Weight Hyaluronic Acid pairs surface-hydrating and stratum-corneum-penetrating molecular weights for overnight humectant support1. Mangifera Indica (Mango) Seed Butter provides emollient lipid support within the class of topical plant oils2, and Hydrolyzed Rhodophyceae Extract contributes marine polysaccharide humectant support.
- Pavicic T, Gauglitz GG, Lersch P, et al. Efficacy of cream-based novel formulations of hyaluronic acid of different molecular weights in anti-wrinkle treatment. Journal of Drugs in Dermatology. 2011;10(9):990-1000. PubMed PMID 22052267.
- Lin TK, Zhong L, Santiago JL. Anti-Inflammatory and Skin Barrier Repair Effects of Topical Application of Some Plant Oils. International Journal of Molecular Sciences. 2018;19(1):70. DOI 10.3390/ijms19010070. PubMed PMID 29280987.
How to cite this product page: Opuliss. Rhodophyceae Overnight Cream. Opuliss Skin product page. 2026. https://opuliss.com/products/sensitive-skin-overnight-cream-fragrance-free
The Science
Hydrolyzed Rhodophyceae, a red-algae extract, is studied in cosmetics for supporting the skin's own hyaluronic acid and moisture retention, helping this fragrance-free overnight cream restore a calmer, more hydrated look by morning.
Source: Lee JE, et al. Journal of Dermatological Science, 2019 (PMID 31718895).
INSIDE THE SCIENCE
From precision-fermented actives to biomimetic complexes, discover what makes it Opuliss.
RED ALGAE
Red algae extract that hydrates and helps calm reactive skin.
Source: Lee JE, et al. Journal of Dermatological Science, 2019 (PMID 31718895).
MANGO BUTTER
Richly softens and nourishes dry skin.
Source: EU CosIng listed function.
MULTI-WEIGHT HYALURONIC ACID
Known for its strong water-binding potential. In a 60-day study, hyaluronic acid creams improved skin elasticity compared with a placebo cream.
Source: Pavicic T, et al. Journal of Drugs in Dermatology, 2011 (PMID 22052267).
HOW TO USE
Apply in the evening to clean skin as the final step of your routine.
Press gently into the face and neck.
Layer with a morning broad-spectrum SPF 30 or higher daily.
THE TEXTURE
The Opuliss difference
SCIENCE, MADE VISIBLE
Opuliss begins where the research ends. Every active is named, every claim is traceable, and nothing is left to promise alone.
Morning to night
A RITUAL, CONSIDERED
Each formula stands on its own and belongs to the whole. Layered with intention, morning and night, the routine becomes unmistakably yours.
A twenty four hour rhythm
THE SKIN KEEPS TIME
Skin is not the same at midnight as it is at nine in the morning. Across a single day its temperature, its acidity and the moisture it loses to the air each move on a rhythm of their own. Morning and night are not two routines. They are one, kept in time.
Yosipovitch G et al. Journal of Investigative Dermatology, 1998 (PMID 9424081). Sixteen volunteers sampled every two hours across a twenty four hour span.
