DIY Firming with Red Marine Seaweed!

This product has been discontinued. For a similar product, check out Regu-Age. Our Homeostatine produces firmer, more elastic skin. Seaweed nourishes vitamins A, B, C, E, and K, minerals, amino acids, and essential nutrients. Maintain a healthy, youthful-looking face.

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Homeostatine with Red Marine Seaweed

Recommended usage rate: 2-5%.

Our Homeostatine comes in a .5 ounce blue glass dropper bottle.

Our Homeostatine serum booster is a combination of two potent natural botanicals. Naturally derived from red marine seaweed, it's a marine pentasaccharide. As a result, it contains copious amounts of vitamins A, B, C, E, and K, amino acids, and essential minerals and nutrients for healthy, rejuvenated skin.

If you've been yearning for firmer, plumper, and more elastic skin, you'll love the effects you get when you add Homeostatine to any serum, lotion, moisturizer, or cream. In addition, you'll notice significant anti-aging effects with just a 2-5% concentration of Homeostatine in any of these products.

Aged skin shows signs of sagging and will become firm and plump again. Fallen cheeks will appear full and youthful. Jawlines will appear sculpted. Are you ready to return your skin to its rightful, young place? Well then, you owe it to yourself to try our Homeostatine serum booster. Purchase a bottle today and see significant effects as soon as you start using it. The product instruction guide is included.


Homeostatine is a powerful anti-aging tool. Its primary function is to increase your skin's elasticity and give it back its youthful firmness. Thus, it primarily targets loose, sagging, or wrinkled skin. Its benefits include, but are indeed not limited to:

  • Anti-aging
  • Anti-wrinkle
  • Sagging skin
  • Firming
  • Collagen promotion
  • Elasticity
  • Cell regeneration
  • Fine lines and wrinkles

Skincare products that contain a higher concentration of Homeostatine tend to be very expensive. Still, you can add the right strength to your skin at a fraction of the price when you buy it as a serum booster and add it to existing products that you purchase at the store (or at our shop online). And, of course, you can add it to almost any of our DIY recipes for homemade skincare products.

Also Found In:

The cosmetics and skincare industry has known about the beneficial properties of Homeostatine for some time. As a result, you'll find it as an active ingredient in the department stores and boutique products, such as:

  • ASDM Beverly Hills Marine Firming Gel Cream
  • First Aid Beauty 5 in 1 Eye Cream

Instead of relying on products with many synthetic and inactive ingredients or spending a lot of money on name-brand products, why not add your own Homeostatine to less expensive products? Then, when purchasing a serum booster like this, you can save a lot of money and get even better results for your complexion.

Sample Recipes:

Curious about how serum boosters work and how you can mix them into existing products? Check out our video tutorial for adding serum boosters to other products. If you have cream, lotion, or serum that you like but isn't quite sufficient to firm your skin and promote elasticity, you don't have to throw it away and replace it with something more expensive. Instead, choose the greener, more cost-effective approach, and add a Homeostatine serum booster with our step-by-step video.

And if you want to save even more money and get even better results in the long run, you can start making your own skincare products at home. Check out a few of our favorite recipes for making facial serums at home.

EWG Score

The Skin Deep® ingredient hazard score, from 1 to 10, reflects known and suspected hazards linked to the ingredients. Learn more
1-2 Low Hazard
3-6 Moderate Hazard
7-10 High Hazard

  • Water Origin:
  • Glycerin Origin:
  • Enteromorpha Compressa Extract Origin:
  • Caesalpinia Spinosa Gum Origin:

What does red marine seaweed do for my skin?
Red marine seaweed is filled to the brim with vitamins A, B, C, E, and K, amino acids, and essential nutrients for healthy, beautiful skin.
Does this product need to be refrigerated?
We recommend placing Homeostatine in your fridge to keep it fresh for the next time you need it.

INCI: Water (and) Glycerin (and) Enteromorpha Compressa Extract (and) Caesalpinia Spinosa Gum

Recommended Usage Rate: 2-5%

Place in the refrigerator upon arrival.

Color: Pale yellow

Appearance: Thick liquid

Solubility: Water soluble

pH: Less than 7.5

Scent: Natural scent

Storage: Store in a cool, dry place, between 15-25°C.

Shelf-life: 12 months after opening

Country of Origin: United States of America

Raw Material: Plant-based

Animal Testing: Cruelty-free


Vegan: Yes

CAS: 39300-88-4

HS Code: 3504.00

Red seaweed is a cosmetic active from marine sources that improves skin elasticity, barrier function, and regeneration capabilities.

Add a few drops of Homeostatine (recommended 2-5% usage) to your preferred existing product or any DIY homemade skincare product. If mixing into a handmade product, add your Homeostatine at the water phase of the process.

After you've finished, close the lid tightly on your Homeostatine bottle and place the remaining contents in the refrigerator until the next time you need to add Homeostatine to a product. The blue bottle will protect the ingredients from being weakened or compromised by light exposure, and the chilled environment will keep the contents of the container fresh.

For a 5% concentration of Homeostatine in a 1-ounce skincare product, bulk base, or formula, add 45 drops.

For a 2% concentration of Homeostatine in a 2-ounce skincare product, bulk base, or formula, add 36 drops.

Homeostatine® is an anti-aging blend of seaweed used in cosmetics for tightening. This ingredient should be incorporated into a formula and shouldn't be used directly on your face.


Do not directly apply to your skin. Instead, this product should be added to a formulation at the recommended usage rate.

For external use only. All products are cosmetic grade.

Statements contained herein have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat and cure or prevent disease. Always consult with your professional skin care provider.

California Prop 65 Statement: The following statement is made to comply with the California Safe Drinking Water and Toxic Enforcement Act of 1986. This product is not known to the State of California to cause cancer, birth defects, or other reproductive harm.

Transcript coming soon!


Natural ingredient derived from marine plants that helps improve skin's elasticity, firmness, and hydration levels, promoting a balanced and youthful appearance.

Customer Reviews

Questions & Answers

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  • Can one use homeostatine under the eyes?

    Yes! Homeostatine can be used under the eyes. Just make sure that you are adding our Serum Boosters to your favorite eye product, a base of hyaluronic acid, or homemade formula.

  • Would this be a good peptide to add to body serum or creams? I was thinking about purchasing this one and pepha tight and tens ups for extra tightening on the body.

    Yes, Homestatine, Pepha TIght, and Ten's Up is a wonderful combination for firming and tightening. All of the peptides we carry can be used in facial care or body products.