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Bioactivity Stretch Marks Removal Cream with Glycolic Acid

$46.99
5.07 oz
4.6 (46 reviews)
EMPTY DOM REMOVE PROTECTOR
EMPTY DOM REMOVE PROTECTOR
  • Stimulates the synthesis of collagen and elastin
  • Prevents pregnancy stretch marks
  • Anti-aging properties
  • Promote the skin repair process
  • Suitable for stomach, breast, lower body

Order in the next 0 hours 0 minutes to get it by         /11/2026
PRODUCT INFORMATION
About This Formula
Ingredients
How to use
PRODUCT INFORMATION

The whole body stretch marks treatment with Glycolic Acid is rich in natural active ingredients that moisturize your skin deeply, protect its cellular structure and boost the skin repair process due to Bioactivity Extract that triples the antioxidant power of the Guam Seaweed. This powerful innovative formula helps to prevent the appearance of pregnancy stretch marks, helps with skin stretching during puberty, and visibly reduces the appearance of long-existing stretch marks.

 

Active Ingredients:

  • GUAM Seaweed. (Chlorella Vulgaris green seaweed): 

Rich in peptides and amino acids which are contained in human collagen. In vitro tests show that Chlorella Vulgaris stimulates the synthesis of collagen and elastin and reduce skin sagging; at the same time, it limits the action of the enzymes responsible for the degradation of these proteins that support the skin.

  • Bioactivity extract: 

Bioactivity extract is the result of a patented bio-liquefaction process that recovers the active ingredients from GUAM Seaweed in the form of highly available phytocomplexes. The extract obtained has an ORAR value of 1565 i.e., antioxidant power and ability to fight free radicals 3 times greater than the traditional extract (ORAC 400).

  • Hydroglycolic extract:

Rich in minerals, trace elements and amino acids, this extract improves the skin’s hydration, promotes elasticity, suppleness, and softness. It is an excellent boy skin re-mineralizing and revitalizing agent.

  • Glycolic acid: 

Promotes the restoration of skin brightness, smoothness, and tone, reducing stretch marks and lightening pigmentation.

About This Formula

GUAM Bioactivity Stretch Marks Removal Cream combines the Bioactivity Extract at high concentration with Glycolic Acid — a clinically proven AHA that accelerates cell turnover and stimulates collagen production in the dermis — to visibly reduce the appearance of existing stretch marks and prevent new ones from forming. The glycolic acid resurfaces the skin at the scar site while the Bioactivity Extract provides the marine minerals and antioxidants needed to support dermal matrix repair.This is the most active stretch mark formula in the GUAM range — the only one containing a chemical exfoliant alongside the seaweed actives — making it appropriate for established stretch marks that require more intensive intervention.

Best for: existing stretch marks on the stomach, breasts, thighs, or buttocks; post-pregnancy stretch mark treatment; post-weight-loss scarring; women who have tried standard stretch mark creams without results; use from the postpartum period onwards (not during pregnancy due to glycolic acid content).

Ingredients

Water, Coco-caprylate, Glyceryl Stearate, Propanediol, Jojoba Seed Extract, Polyglyceryl-3 Rice Branate, Caprylic/Capric Triglyceride, Cetearyl Alcohol, Shea Butter, Ethylhexyl Cocoate, Aminomethyl Propanediol, Sucrose Stearate, Glycolic Acid, Phenoxyethanol, Xanthan Gum, Glycerin, Fragrance, Coconut Oil, Chlorphenesin, Red Algae Extract, Mushroom Extract, Butylene Glycol, Ethylhexylglycerin, Marrubium Vulgare Extract, Horsetail Kelp Extract, 1,2 Hexanediol, Benzyl Alcohol, Hexyl Cinnamal, Tocopherol, Hydroxycitronellal, Ascorbyl Palmitate, Citric Acid,Limonene, Palmitoyl Tripeptide-5, Geranial 

How to use

Apply the stretch mark cream liberally to areas prone to stretch marks: breast, thighs, buttocks, stomach, legs or arms. Stretch marks cream will be fully absorbed after a short gentle massage, don't rub your skin! Apply morning and night.


Precautions of use:

Suitable after cosmetic breast surgery and during slimming diets and pregnancy. Do not use on damaged skin. Do not expose yourself to the sun or UV lamps after applying the cream.

For old, set-in stretch marks

Stretch marks removal cream with glycolic acid for old white and silver marks

You have tried creams before and the old marks are still there, pale, silvery and slightly sunken. GUAM Bioactivity is our most active stretch marks removal cream: glycolic acid gently resurfaces the skin over the mark, while the Bioactivity Extract, a seaweed concentrate with 3 times the antioxidant power of a standard extract, helps the skin repair itself. For white stretch marks and older marks on breasts, belly, thighs, buttocks and arms.

  • Resurfaces old marksGlycolic acid renews the skin surface so marks look smoother and lighter
  • Helps skin repairBioactivity Extract and a firming peptide support collagen and elastin
  • Softens and evens toneShea, jojoba and red algae keep skin supple and even
FeelRichLightSmooth cream, absorbs fast
Build your routine 3 products
Hand on smooth hip and thigh skin, stretch marks removal cream with glycolic acid
For marks that other creams did not shift

How to use this glycolic acid stretch marks cream

Two minutes, morning and evening, on the marks only.

  1. 1

    Generous amount

    Apply a generous layer over the stretch marks: breasts, belly, thighs, buttocks, legs or arms.

  2. 2

    Gentle massage

    Massage lightly until absorbed. No need to rub hard: the glycolic acid does the resurfacing.

  3. 3

    Protect from sun

    Use morning and evening. Keep treated skin out of the sun and away from UV lamps after you apply it.

Good to know: Contains glycolic acid. Not for broken or irritated skin. Do not use while pregnant. Avoid sun and UV lamps on treated areas.

Why old stretch marks are hard to shift

How a stretch marks removal cream works on old marks

New stretch marks are red or purple because the tissue is still inflamed and active. Over months they turn white and silvery: the skin over them is thinner and the collagen underneath has healed in a disorganised way. A plain moisturiser cannot reach that. Bioactivity combines gentle resurfacing with repair, so old stretch marks fade and the skin texture evens out.

GUAM Bioactivity stretch marks removal cream tubes on a seaside dune
Glycolic acid plus Bioactivity Extract
  • Rough, sunken marksGlycolic acidA gentle fruit acid that renews the skin surface so marks look smoother and lighter.
  • Weak collagen under the markPalmitoyl tripeptide-5A firming peptide that supports the collagen that holds skin up.
  • Dull, uneven toneBioactivity ExtractSeaweed concentrate with 3 times the antioxidant power of a standard extract.

Gentle on skin. Dermatologically tested and nickel tested, made in Italy.

Nickel testedDerm testedMade in ItalyNo parabens

Stretch marks after GLP-1 weight loss and in perimenopause

Losing weight fast leaves marks on belly, thighs and arms, and lower estrogen in perimenopause thins the skin so old marks show more. Twice-daily use resurfaces the marks and supports the skin while your body settles.

Pregnant or breastfeeding? Use the Inthenso Mom Stretch Mark Oil instead. For newer red marks, the Duo Stretch Marks Cream is gentler.

Duo Stretch Marks Cream for Breast and BodyBioactivity Stretch Marks Cream with Glycolic AcidDuo Firming and Toning Breast Cream
Your stretch mark routine

Pair it with the products made for the same skin

Resurface old marks with Bioactivity at night, treat newer marks on breasts and body with Duo in the morning, and firm the breast with Duo Breast. See all lifting and firming creams and stretch mark creams.

All three$147.97

Your 8-week routine for old stretch marks

Old marks change slowly. Give it at least two months.

Weeks 1-4

Resurface

  1. Morning and evening on the marks.
  2. Gentle massage until absorbed.
  3. No sun or UV lamps on treated skin.
  4. Skin feels smoother within 2 weeks.

Some marks still red? Use the Duo Stretch Marks Cream on those in the morning.

Weeks 5-8

Even out

  1. Keep going twice a day.
  2. Marks look flatter and closer to skin tone.
  3. Then once a day to maintain.
  4. Restart twice a day after any weight change.

Marks on the breast? Add the Duo Breast Firming Cream to firm the area.

Inside this stretch marks removal cream

Marine and plant actives with glycolic acid. Tap one to see what it does.

For resurfacing

Glycolic acid

A gentle fruit acid that loosens dull surface cells so marks look smoother, lighter and closer to your skin tone.

Your questions about this stretch marks removal cream

What women ask us before their first order.

Does a stretch marks removal cream work on old white marks?

It makes them less visible. Glycolic acid smooths the surface and the Bioactivity Extract supports repair, so marks look flatter and closer to skin tone. Old marks need at least two months.

How is it different from Duo Stretch Marks Cream?

Bioactivity contains glycolic acid for older, set-in marks. Duo is gentler, suits new red marks and can be used in pregnancy. Many women use Duo in the morning and Bioactivity at night.

Can I use it while pregnant or breastfeeding?

No, because it contains glycolic acid. Use the Inthenso Mom Stretch Mark Oil during pregnancy and breastfeeding, then start Bioactivity afterwards.

Can I go in the sun after using it?

Keep treated skin out of the sun and away from UV lamps after you apply it. Glycolic acid makes skin more sensitive to light. Use it at night if your marks are on exposed skin.

How long until stretch marks fade?

Skin feels smoother in about two weeks. Old white stretch marks look flatter and lighter after about two months of twice-daily use.

Does it work on stretch marks from weight loss and GLP-1?

Yes. Use it on marks on the belly, thighs, arms and breasts after weight loss, morning and evening, and keep going while your weight settles.

Does it help in perimenopause?

Yes. Lower estrogen thins the skin and makes old marks show more. Twice-daily use resurfaces the marks and keeps skin supple.

Will it sting?

It may tingle a little the first few days. Do not use it on broken or irritated skin. If it stings, use it once a day until your skin adjusts.

How long does one tube last?

The 150 ml tube lasts about a month used twice a day on a few areas.

What women say about the Bioactivity stretch marks cream

★★★★★
I was very skeptical about the effectiveness of this cream, but I've personally seen that by applying it morning and evening, my daughter's stretch marks have significantly diminished; some have become practically indistinguishable from the surrounding skin.
Luca Verified buyer
★★★★★
I've only used this for about a couple of weeks and I can already tell how much softer my skin is. It actually makes my stretch marks less visible.
Mercedes Verified buyer
★★★★★
I have been using it for two months and my skin is very toned... very satisfied I highly recommend it.
Ester Verified buyer