Yellow Serum

For better protection against photoaging

hyapur® Yellow Serum

  • ideal for summer days and as a supplementary product in sunny regions
  • helps transform UVA-radiation into warmth and thus better protect skin from photoaging
  • hyaluronic acid helps tauten and plump skin
  • shipping within the EU: €7.90, inkl. VAT
  • in stock

Additional information


15ml, 50ml

74,00 - 149,00 incl. VAT


96 % of customers
recommend this product




Provide your skin with additional protection against photoaging: The Yellow Serum helps transform UVA-radiation into harmless warmth. Combined with a sunscreen, your skin is even better protected against photoaging and looks plumper when used regularly. Suitable for all skin types and ages. Vegan-friendly.


  • Yellow alga contains special amino acids that can absorb damaging UVA-radiation and transform it into warmth.
  • Hyaluronic acid binds moisture and helps smoothen and firm skin.
Aqua, Glycerin, Porphyra Umbilicalis Extract, C12-15 Pareth-12, Sodium Hyaluronate, Phenoxyethanol, Sodium PCA, Alcohol, Citrus Aurantium Dulcis Peel Oil, Limonene, Benzoic Acid, Lecithin, Dehydroacetic Acid, Benzophenone-4, Tetrasodium Glutamate Diacetate, Sodium Hydroxide, Ethylhexylglycerin, Sodium Lactate, Linalool, CI 19140, Citral, Citronellol, Sodium Chloride, Sodium Sulfate


After cleansing and toning with GREEN Cleansing Milk and GREEN Tonic Sensitive, apply to face, neck and décolleté. Gently pat in and let work for around one minute. For sunbaths, always combine with a sunscreen product.



Your hyapur® order of use


Cleansing Milk

removes makeup, impurities and skin cells


Tonic Sensitive

improves pH balances, removes excess dirt


Pure Hyaluronic Intense Serum

provides skin with hyaluronic acid, making it firmer, more elastic and reducing wrinkles


Hyaluronic Algae Serums

the solution for specific skin care needs


Hyaluronic Acid Ampules

suppler and plumper looking skin, quickly


Hydrating Fluid, Day or Night Cream

counteracts natural moisture loss and delivers targeted skin care effects


Specialty Care

Peeling (1-2x/week)
Algae Gel (1-2x/week)


Specialty Care

Eye Cream (1-2x/day)
Moisturizing Mask (1-2x/week)

Best friends

These hyapur® products are the perfect company

Algae Gel

Gently to cleaner, purer skin with the all-rounder: algae.

77,00 incl. VAT
learn more
Add to cart

Tonic Sensitive

A vitamin cocktail for your skin.

40,00 incl. VAT

26,67 / 100 ml

Add to cart

Day Cream

Refreshed skin. Naturally.

70,00 incl. VAT

140,00 / 100 ml

Add to cart

Hyaluronic Algae Serums Sets

You can also find our Yellow Serum in the Set of Hyaluronic Algae Serums

Hyaluronic Algae Serums Set of 4

Algae for every situation

296,00 - 596,00 incl. VAT
learn more
learn more

Enjoy the sun worry-free

Summer, sunshine, good mood. Sitting in a café with friends and enjoying some ice cream, going to the swimming pool or indulging in our well-deserved holidays in the sun. In this climate, we don’t want to worry about tomorrow.
Containing porphyra umbilicalis, rich in special amino acids, the Yellow Serum helps transform damaging UVA-radiation into harmless warmth. Together with a sunscreen product, it helps better us protect our skin from light-induced aging.
So that we can enjoy beautiful weather even more often.

When to use

Growing off the shores, yellow alga is exposed to extreme sun. Over thousands of years, this alga therefore learned to absorb UV-radiation and convert it into harmless warmth.

About us

hyapur® Berlin was founded in 2009 with the precept that cosmetics should contain only a few, but highly concentrated and pure active ingredients.

Today, our serums, skin and body care products based on the anti-aging ingredient hyaluronic acid delight customers at home and professionals in renowned SPAs worldwide with their pure effectiveness.

Discover your new favorites right here at

Questions & Answers


yellow alga porphyra umbilicalis hyaluronic acid UVA sun protection application combination
Contact us for consultation by phone or in our shop in Berlin.