Pepha Tight Serum Booster

Ultra-rich Tightening Power to Improve the Skin's Elasticity!

Our DIY Pepha® Tight will be a great addition to any skincare, cosmetic, or lotion formula you make for an instant lift with visibly firming.

Sale price $19.95
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Pepha Tight Serum Booster

An instant lift is the best firming DIY anti-aging skincare ingredient.

Recommended usage rate: 1-5%

.5 ounce blue glass dropper bottle.

Our DIY Pepha Tight (do-it-yourself skincare line) is the ultimate ingredient to visibly firm the skin's appearance giving the face an instant lift. Pepha Tight or Marine Collagen is the closest composition to our skin's natural collagen.

Pepha Tight contains skin-firming Algae, and Pullulan, with continued use, helps return skin to its youthful appearance.

Derived from natural Pullulan and marine algae and sometimes called marine collagen, Pepha Tight is a handy anti-aging tool. It's a composition of collagen that nourishes your skin's elasticity.

It is one of the closest in the world to your skin's naturally occurring collagen.

This means it reacts more naturally with your body and works better to lift, firm, and tighten skin while acting as a humectant and barrier against evaporation.

While using Pepha Tight only once will improve the appearance of your complexion. Plus, minimize the look of fine lines and wrinkles while firming your face.

But the real magic happens with continued use. So over time, as you consistently use it, Pepha Tight will help return your skin to its natural youthful look and feel.

The longer you use a 1-5% concentration of Pepha Tight in your favorite serum, lotion, or cream, the better the results will be. Want to see for yourself?

Order a bottle of Pepha Tight today and add it to an existing product or make your own lotion or serum at home.

Pepha Tight Targets

You may notice a difference the very first time you add Pepha Tight to your cream or serum. It's a powerful, film-forming serum booster with instant firming effects.

However, the longer you use it, the more you'll notice these amazing effects:

  • Anti-aging
  • Lifting and firming
  • Elasticity
  • Collagen promotion
  • Cellular regeneration
  • Skin barrier
  • Skin tightening

Add enough drops to make up a 1-5% concentration of Pepha Tight in either an existing product or a DIY skincare recipe. Once you've added it, place the cap back on the bottle tightly and store your Pepha Tight in the refrigerator.

The blue glass bottle will protect the ingredients from diluting, and the fridge's chilled environment will keep them fresh and potent.

Where can I find a ready-made serum with Pepha® Tight?

You can find it in many expensive designer skincare products, including but not limited to:

But why spend more money on products that may not have the high concentrations of peptides that your skin needs to look and feel refreshed and rejuvenated?

Instead, you can turn products you already own into real anti-aging powerhouses, just with a few drops of Pepha Tight.

If you're looking for a fast-acting anti-aging serum that only gets better the longer you use it, you might want to consider making your own. We love our Super-Charged Anti-Aging Serum, and it's fun and easy to make, too.

Complete with Pepha Tight, Matrixyl 3000, and Argireline, you won't find a more potent product, better at reducing the appearance of lines and wrinkles, or less expensive either.

So have fun making a custom serum that will leave your skin looking and feeling firm, plump, and gorgeous every time you use it.

What about all of those serums, lotions, and creams you already have in your bathroom? Should you throw those away and start over? Not at all! You can improve them and get more use with a few drops of Pepha Tight.

Learn how to add a serum booster to any of your existing skincare products in our helpful, step-by-step video.

Learn to make a homemade serum, lotion, or cream with an instant lift or improve a product you already have. For example, order a bottle of Pepha Tight today. Then, add the peptide to a bulk base or any skincare product and experience the joy of smoother, softer, and firmer skin in no time at all.

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

  • Nannochloropsis Oculata Extract Origin:
  • Pullulan Origin:
  • Aqua Origin:
  • Phenoxyethanol Origin:
  • Sodium Benzoate Origin:

Will Pepha Tight help my skin long-term?
Most definitely! Over the long haul, Pepha Tight provides an important barrier against environmental pollutants and other factors that can cause premature aging. In addition, reactive Oxygen Species accelerate the aging process.
What will Pepha Tight do to help my skin?
Pepha Tight is an all-natural instant skin tightener. It has immediate firming effects but improves elasticity over time, giving aging a one, two-punch!
Does this product need to be refrigerated?
We recommend placing Pepha Tight in your fridge to keep it fresh for the next time you need it.

INCI: Nannochloropsis Oculata Extract (and) Pullulan (and) Aqua (and) Phenoxyethanol (and) Sodium Benzoate (and) Potassium Sorbate

Recommended Usage Rate: 1-5%

Place in the refrigerator upon arrival.

Color: Yellow-brown

Appearance: Liquid

Solubility: Water soluble

pH: 4.8-5.2

Scent: Similar to honey

Storage: Store in a cool, dry place

Shelf-life: 12 months after opening

Country of Origin: Germany

Raw Material: Plant-based

Animal Testing: Cruelty-free


Vegan: Yes

CAS: 92128-82-0/9057-02-7

HS Code: 3504.00

Preserved with: Phenoxyethanol, Sodium Benzoate, and Potassium Sorbate.

The older version of Pepha Tight is no longer being produced. Therefore, if you see the ingredients list without preservatives, the website has not updated its list. Older INCI: Algae Extract (and) Pullulan.

Nannochloropsis is a purified microalga with a potent concentration of polysaccharides. Instant skin tightening effect due to Pullulan, a natural glucan.

This is a thick gel. If you add too much in a high concentration, it can make your formulation sticky. If you are not familiar with using Pepha Tight, start with a 1% concentration, test the product, and then increase as needed.

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

For a 1% concentration of Pepha Tight in a 2-ounce skincare product, bulk base, or formula, add 18 drops.

Pepha Tight is an anti-aging ingredient used in tightening formulations. Mix this peptide into a formula or other skincare product to apply.


  • Anti-Aging Face Creams
  • Anti-Aging Serums
  • Day and Night Moisturizers
  • DIY Homemade Facial Masks
  • Firming Body Lotions
  • Highly Concentrated Back Bar Facial Treatments
  • Make-up Including Foundation
  • Tightening Eye Creams, Gels, Eyelash, Eyebrow Formulas, and more!

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.

The Food and Drug Administration has not evaluated the statements contained herein. This product is not intended to diagnose, treat, 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.

Intro music

Slide 1:
Anti-Aging Solutions
Rejuvenate with Skin-Firming Pepha® Tight

Slide 2:
Video of what it is.
Boost any skincare product's effectiveness.
Simply add 45 drops of Pepha® Tight to a 1-ounce base, custom formula, or existing product for a 5% concentration.

Slide 3:
Highest Quality Firming Marine Ingredient for Making Skincare
Our DIY Pepha® Tight will be a great addition to any skincare, cosmetic, or lotion formula you make for an instant lift with visible firming.

Slide 4:
Pepha® Tight Benefits -
Lifting and firming
Elasticity and collagen promotion
Cellular regeneration
Skin barrier
Skin tightening

Slide 5:
Skin Perfection Logo
Supercharge your skin with the highest quality anti-aging peptides.

Outro music


Experience our powerful serum booster that harnesses the rejuvenating properties of algae extract to help firm and tighten the skin, promoting a more youthful and lifted appearance.
Algae + Pullulan

Customer Reviews

Questions & Answers

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  • As a DIY, how many drops of Pepha Tight do I add to a 1.5 oz bottle of eye cream I already have?

    For a 1% concentration, you would add 13.5 drops.
    For a 5% concentration, add 67 drops or 1/2 teaspoon plus 17 drops. 50 drops are equaled to 1/2 teaspoon. 

  • Can you explain better exactly how to make a 5% concentration? I just had neck and face lifts plus eyes and upper lip. What products will best help me prolong my results? Which serum should I mix this into. I’m almost 50. I guess right now I can pass for mid thirties? How do I know all marine algae’s are equal in their skin tightening. Which ones do you use and why?

    The Pepha Tight Serum Booster comes with an instructional brochure and chart. The chart shows recalculated amounts so that it is easy to find the correct amount to add. If you had a 1-ounce base, then you would add 45 drops of Pepha Tight. This is a great peptide to help firm the neck and jawline. You can add it to any one of our anti-aging serums for an added boost. 

    For more information on Pepha Tight, microalgae from Nannochloropsis Oculata Extract, read the article found in our ingredient glossary.

  • Hi. I use pepha tight in hyaluronic acid and apply to neck and face after getting my face wet with a bit of water. I use 1-2 drops for the whole area. Should I be using more to get more effect? Or is that enough? Also, it says to add 1-5%, but I noticed a product on here says 20% pepha tight. So I was wondering, if I want more of an effect, would I just add a larger percentage of pepha tight or just use more of the product I made. I did about a 3% add. I definitely notice a difference with it as is. Just wondering if I'm using enough to maximize it. Thanks!

    We recommend using a 1-5% concentration of Pepha Tight. Using a 5% concentration twice a day will give you the best results.

  • Hi, is this the full list of ingredients: INCI: Algae Extract (and) Pullulan? Or is it in a base with any other preservatives or anything else? Thanks

    All ingredients for the Serum Boosters are listed directly on the label and/or on the website listing. For Pepha Tight, the ingredient list is Algae (and) Pullulan. This version, however, is no longer being made as the manufacture discontinued that version. This month, the INCI will update to the new version. We never add any additional preservatives or ingredients to the Serum Boosters.

  • Can I use the Progeline, Relistase and Pepha Tight all at the same time? What percentage for each should I use if I want to use it twice daily for face and body. I'll be mixing all the ingredients with Cerave moisturizer lotion.

    Yes, you can use multipe serum boosters in your base including the Firming Serum Booster with Progeline, Relistase, and Pepha Tight.

    You can use any moisturizer as your base including Cerave. For the best results, use a combination of 2% Firming Serum Booster with Progeline, 4% Relistase, and 5% Pepha Tight.

    The manufactores recommendations for all boosters can be found directly on the product page.

    You can also check out more information about adding serum boosters here.

  • Can it be used with Matrixyl 3000, Matrixyl and/or copper peptides regenerating serum?

    Yes, you can use Pepha Tight with Matrixyl 3000 and Copper Peptide. They all can be added to the Rejuvenate Anti-aging Serum Base.