Launch offer: 20% off your first month of My Skin with code See plans

BLIV:U

Collagen Bouncing PDRN Firming Serum

ExcellentPregnancy-safeSerumFrom South Korea

BLIV:U Collagen Bouncing PDRN Firming Serum is a serum with 49 ingredients. It has no ingredients Jouaxia flags for pregnancy. Common allergens: niacinamide.

Sensitive skin: niacinamide Why?
  • niacinamide: A popular, well-tolerated ingredient that can cause redness or flushing for a few people, especially at high strengths.

These flags don't affect the pregnancy rating. They point out the ingredients most likely to make skincare sting, itch, or cause a rash. If your skin is sensitive, or one of them has bothered you before, you may want to skip the product or patch-test it first. Most people use them without a problem.

How we flag ingredients

What does it do?

A serum is a concentrated treatment used before moisturizer.

Based on its ingredients, it's made to:

  • Evens out skin tone

    Used to fade dark spots and marks and even out skin tone over time.

    From Niacinamide (no. 5)

  • Targets fine lines and firmness

    Ingredients used for fine lines, firmness, and smoother texture.

    From Adenosine (no. 29)

  • Hydrates

    Draws water into the skin, so it feels plumper and less tight.

    From Glycerin (no. 2), Trehalose (no. 8), Beta-Glucan (no. 36), Sodium Hyaluronate (no. 40)

  • Supports the skin barrier

    Helps skin hold on to moisture and protect itself, which matters most for dry or irritated skin.

    From Niacinamide (no. 5), Ceramide NP (no. 33)

  • Calms and soothes

    Ingredients used to calm redness and irritation.

    From Panthenol (no. 13), Beta-Glucan (no. 36)

Worked out from the ingredient list. Labels don't show amounts, so how well it works depends on the formula and your skin.

Is BLIV:U Collagen Bouncing PDRN Firming Serum safe to use during pregnancy?

Jouaxia rates BLIV:U Collagen Bouncing PDRN Firming Serum Pregnancy-safe. None of its ingredients are on our list of ingredients commonly avoided or limited in pregnancy: retinoids, hydroquinone, salicylic acid, arbutin, the chemical sunscreen filters oxybenzone, homosalate, octinoxate, octocrylene, and avobenzone, and clary sage or rosemary oil. This is general information, not medical advice. Check with your OB-GYN or dermatologist.

Does BLIV:U Collagen Bouncing PDRN Firming Serum contain fragrance or other common allergens?

Yes. BLIV:U Collagen Bouncing PDRN Firming Serum contains niacinamide, which can bother sensitive skin. This doesn't affect its pregnancy rating, and most people use these ingredients without a problem; if your skin is sensitive or you've reacted to one before, patch-test it first or look for an alternative.

Is it OK for kids and teens?

Kids (ages 3–11)

Gentle for kids

No ingredients we flag for children: no anti-aging actives, strong acids, fragrance, or essential oils.

Teens (ages 12–17)

Teen-friendly

No ingredients we flag for teens. Acne treatments like benzoyl peroxide and salicylic acid are fine.

Helps with acne: Niacinamide.

General guidance from the ingredient list, not medical advice. For babies under 3, or skin problems that don't get better, ask a doctor. How we rate for kids and teens · Skincare for teens

What are the ingredients in BLIV:U Collagen Bouncing PDRN Firming Serum?

49 ingredients. The ones we flag come first, with their place on the label. Select an ingredient to see what it does.

  • Niacinamide no. 5 on the label

    Sensitive skin: niacinamide.

48 other ingredients: nothing flaggedShow

Ingredient list from YesStyle. Formulas change, so check the packaging of the product you buy.

Not made any more? Tell us