Stretch Marks Cream During Pregnancy: What Ingredients Are Safe in Trimester 1, 2 and 3

TL;DR

• The safe ingredient list is short and clear. Shea butter, cocoa butter, coconut oil, kokum butter, hyaluronic acid, Centella asiatica, vitamin E and glycerin are considered safe across all three trimesters.

• Two categories are avoided throughout. Topical retinoids and high-concentration leave-on acids have no place in a pregnancy stretch mark cream, in any trimester.

• No cream is proven to prevent stretch marks. The 2012 Cochrane review of six trials and 800 women found no high-quality evidence for any topical preparation.

• What a cream does is keep skin comfortable. It keeps a rapidly expanding belly hydrated, supple and less itchy, which is a real and worthwhile benefit.

• Genetics drives the outcome. Family history, age, weight gain and BMI strongly influence who develops stretch marks. A cream cannot override them.

• Consistency beats intensity. Apply at least twice a day from early pregnancy, and start in trimester 1 to build the habit before the bump expands.

Quick Answer: A pregnancy stretch marks cream should be built around moisturising, barrier-supporting ingredients considered safe across all three trimesters: shea butter, cocoa butter, coconut oil, kokum butter, hyaluronic acid, Centella asiatica, vitamin E and glycerin. The ingredients to avoid in all three trimesters are topical retinoids and high-concentration leave-on acids. One point of honesty matters most: the 2012 Cochrane review of six trials and 800 women found no high-quality evidence that any topical preparation prevents stretch marks during pregnancy (Brennan, Young and Devane). What a cream reliably does is keep skin hydrated, comfortable and less itchy as the bump grows. Stretch marks (medically, striae gravidarum) affect 50 to 90% of pregnant women and usually appear in the third trimester.

What Can a Pregnancy Stretch Mark Cream Actually Promise?

Before the ingredient lists, one thing has to be clear, because most stretch mark cream content gets it wrong.

The strongest evidence on this question is the Cochrane systematic review, the highest tier of medical evidence. The current version, published in 2012 by Brennan, Young and Devane, pooled six randomised trials involving 800 pregnant women. It found no statistically significant difference in stretch mark development between women who used topical preparations with active ingredients and those who used a placebo or no treatment, and concluded that there is no high-quality evidence to support any topical preparation for preventing stretch marks.

That is the honest starting point. It does not mean a cream is pointless. It means the realistic goal is not a guarantee against stretch marks (which genetics largely controls), but keeping the skin on a rapidly expanding belly hydrated, supple and free of the itching and dryness that are common in later pregnancy. This guide is about choosing a cream that is safe and comfortable to use through all three trimesters, with clear-eyed expectations about what it can do.

When Do Stretch Marks Appear and Why Do They Form?

Stretch marks in pregnancy, known medically as striae gravidarum, are best understood as a form of dermal scar. They usually appear in the third trimester and affect between 50 and 90% of women.

The mechanism is not as simple as "skin stretches and tears". The exact cause remains uncertain. Mechanical stretching is one factor, but it is not the whole story. Pregnancy hormones, including oestrogen, relaxin and corticosteroids, are thought to alter the collagen and elastic fibre network in the dermis, making the skin more prone to the fibre separation that produces a stretch mark. Identified risk factors include family history, younger maternal age, greater pregnancy weight gain, higher body mass index and genetic susceptibility. This is why two women with similar bumps can have completely different outcomes: a cream cannot override genetics or hormones.

Stretch marks also evolve through stages. They first appear as red or purple lines, known as striae rubra, which fade slowly after pregnancy to leave the pale lines known as striae alba. The early red phase is when the marks are most active, which is the practical argument for keeping skin well cared for from early pregnancy rather than reacting once marks have already set.

Which Ingredients Are Safe in Each Trimester?

The table below is the quick reference for every ingredient discussed in this guide. The trimester sections that follow explain how to use them in practice. Safe means widely considered safe and well tolerated. Caution means acceptable only in low concentration or rinse-off form. Avoid means not recommended at any point in pregnancy. No ingredient is proven to prevent stretch marks; the safe ingredients support skin hydration and comfort.

Which Stretch Mark Cream Ingredients Are Safe in the First Trimester?

The first trimester is the sensible time to begin a stretch mark cream, even though marks rarely appear this early. Starting early keeps the skin hydrated and comfortable before the rapid expansion of later months, and builds the daily habit. The first trimester is also when the developing baby is most vulnerable, so a conservative, well-understood ingredient list matters most in these weeks.

The ingredients to start with are the emollients and humectants marked safe in the table above: shea butter, cocoa butter, coconut oil, hyaluronic acid, vitamin E and Centella asiatica. Their mechanisms are worth understanding rather than just listing. Emollients like shea butter and cocoa butter sit on and within the skin's outer layer to slow water loss, which keeps the skin hydrated and supple. Humectants like hyaluronic acid draw and hold water in the skin. Both mechanisms add up to the same practical result: a hydrated belly is a more comfortable, less itchy one. The evidence that any of them prevents stretch marks is weak, but they are reliable, well-tolerated moisturisers.

Centella asiatica, also called gotu kola, is the active ingredient with the most studied history in this area. Its proposed mechanism is the stimulation of fibroblast activity and support of collagen and elastin remodelling. The evidence on it is discussed in detail in the clinical section below.

Avoid from the first trimester onward: topical retinoids. They are not part of a pregnancy-safe stretch mark routine, for the reasons set out below.

How Should the Routine Change in the Second Trimester?

The second trimester is when the bump grows visibly and when stretch marks may begin to appear in some women. The practical change in trimester 2 is coverage: the cream should now be applied to the abdomen, hips, thighs, lower back and breasts, not just the belly.

All trimester-1-safe ingredients continue. Kokum butter is a hard, highly emollient plant butter rich in essential fatty acids; its role is the same as shea and cocoa butter, reinforcing the skin barrier and keeping the skin soft, which helps with the comfort and itch of stretching skin. Kokum butter is one of the ingredients in the Mylo Stretch Marks Cream. Saffron is included in some Indian formulations for its antioxidant properties and traditional use for skin tone; its evidence base for stretch mark prevention specifically is limited, so it functions here as a supporting, not a primary, ingredient. Glycerin is a humectant, like hyaluronic acid, that pulls water into the skin's outer layer and supports barrier function.

Be cautious about alpha hydroxy acids and beta hydroxy acids such as salicylic acid in the second trimester. Low concentrations in a rinse-off product are generally considered acceptable, but high-concentration leave-on acids and chemical peels should be avoided in pregnancy. A dedicated stretch mark cream should not contain high-strength acids in the first place.

What Does a Third-Trimester Stretch Mark Routine Look Like?

The third trimester involves the most rapid abdominal expansion and is when stretch marks most commonly appear. By this stage, consistency matters more than any single ingredient. Applying the cream at least twice a day, and keeping the skin continuously hydrated, is the realistic goal.

A practical option many women use in trimester 3 is layering: a lighter cream during the day and a richer oil at night, so the skin stays hydrated overnight when itching is often worst. Mylo offers a Stretch Marks Oil blended with argan, rosehip, coconut and sea buckthorn oil, designed to be used alongside the cream. An oil layer at night is an emollient strategy: it slows overnight water loss from skin that is under maximum stretch. It will not prevent marks that genetics has already determined, but it does keep the skin more comfortable.

Continue avoiding topical retinoids and high-concentration acids in the third trimester. It is also sensible at this stage to avoid stacking multiple products with overlapping active ingredients, since the skin is already stretched and a simpler routine reduces the chance of irritation.

Which Ingredients Should Be Avoided Through All Three Trimesters?

The avoid list is shorter and clearer than the marketing around stretch mark creams suggests. The main category is topical retinoids, and the reasoning deserves to be stated accurately rather than alarmingly.

Topical retinoids include retinol, retinaldehyde, retinyl palmitate, tretinoin, tazarotene and adapalene. They are advised against during pregnancy. The reason is precautionary, and the precaution is rooted in a related drug: oral isotretinoin, a systemic retinoid, is a well-documented cause of serious birth defects. Topical retinoids are absorbed into the body at much lower levels than oral isotretinoin, and the safety evidence on them is limited. When tretinoin is applied to the skin, only a small amount is likely to be absorbed when used as directed, because skin is a good barrier; even so, current guidance from the MotherToBaby fact sheet on topical tretinoin recommends avoiding the product throughout pregnancy as a precaution. The honest summary: topical retinoids are not proven to harm a pregnancy the way oral isotretinoin is, but because the evidence is thin and there is no need for a retinoid in a stretch mark cream, the standard advice is to leave them out entirely. A well-formulated pregnancy stretch mark cream should be retinoid-free by design.

High-concentration acids, particularly strong salicylic acid and chemical peel formulations, are the other category to avoid in a leave-on product through all three trimesters. Low-concentration acids in rinse-off cleansers are a separate question and are generally considered acceptable, but they have no place in a dedicated stretch mark cream.

What Does the Clinical Evidence Show for Active Ingredients?

This is the section the marketing usually distorts, so it needs the most care.

The reference point is the Cochrane review. The 2012 review by Brennan, Young and Devane included six trials and 800 women. Its conclusion was that no high-quality evidence supports the use of any topical preparation for preventing stretch marks in pregnancy, and that based on the review it is not possible to recommend any of the preparations.

Within that review sits the single most-cited positive trial, and it is worth being precise about what it found. A trial by Mallol and colleagues (1991, International Journal of Cosmetic Science) tested a cream called Trofolastin, containing Centella asiatica extract, alpha-tocopherol and collagen-elastin hydrolysates, applied daily from week 12 to labour. In 80 pregnant women, 22 of 39 (56%) in the placebo group developed striae compared with 14 of 41 (34%) in the treated group, an odds ratio of 0.41 (95% CI 0.17 to 0.99, p < 0.05). That is a genuine positive result. But it is one trial of 80 women, and when its result was pooled with the other five trials in the 2012 Cochrane review, the overall average effect was no longer statistically significant. A single promising trial that does not survive being combined with the wider evidence is not a basis for promising prevention.

A second trial reinforces the cautious picture. A 2013 randomised, double-blind, placebo-controlled trial by García Hernández and colleagues (International Journal of Cosmetic Science) tested a cream containing hydroxyprolisilane-C, rosehip oil, Centella asiatica triterpenes and vitamin E. The overall incidence of stretch marks was not significantly different between groups: 33.3% for the control group and 37.6% for the treated group. The one positive finding was on existing marks: the severity of pre-existing stretch marks rose 17.8% in the control group during the study (p = 0.001), but did not rise significantly in the treated group (6.3%, n.s.). In other words, the cream did not stop new marks forming; at most it limited the worsening of marks that were already there.

So what does the evidence actually support? Massage and consistent moisturising keep skin comfortable and may help a little, but no specific active ingredient is proven to prevent stretch marks. Centella asiatica has the most studied history and a plausible mechanism, but the prevention claim does not hold up across the full evidence base.

How Common Are Stretch Marks in Indian Women?

Most of the trial evidence above comes from Europe and the Middle East, but stretch marks are well documented in Indian women specifically, and the impact is not only cosmetic.

A prospective observational study at BGS Global Institute of Medical Sciences in Bengaluru (Sanjana and Okade, Journal of Medical Sciences and Health, 2021) examined 110 primigravida women in their third trimester to assess stretch mark incidence and the risk factors associated with developing them. The researchers noted that there is relatively little published data on striae gravidarum from the Indian subcontinent, which is part of why such studies matter for an Indian audience. Family history of stretch marks was identified as a significant risk factor: women whose mothers or sisters had stretch marks were significantly more likely to develop them.

The quality-of-life angle is the more striking Indian finding. A multicentric study by Nandi and Choudhury (MedPulse International Journal of Gynaecology, 2018) at KPC Medical College Kolkata and Silchar Medical College Assam assessed 333 primigravida Indian women in late pregnancy. Striae gravidarum were present in 80.78% (269 of 333 women), and 47.95% had marks of severe intensity. The mean gestational age at which women first noticed stretch marks was 27.4 weeks. Skindex-29 scores were significantly higher in women with striae, indicating poorer dermatology-specific quality of life. That is the honest case for using a stretch mark cream: not that it will prevent marks, but that stretch marks genuinely affect how Indian women feel about their skin, and keeping skin hydrated and comfortable through pregnancy is a reasonable, low-risk thing to do for both physical comfort and peace of mind.

Where Does the Mylo Care Stretch Marks Cream Fit Within This Evidence?

The Mylo Stretch Marks Cream is an Indian pregnancy-safe formulation, and it should be understood within the evidence above, not above it.

The Mylo Care Stretch Marks Cream is a 100 gm cream formulated with Striover, saffron, shea butter, coconut oil and kokum, and it is Made Safe Australia certified. Mylo's own product information also describes the cream as free from silicone, artificial fragrance, paraben and mineral oil. Its ingredient base, shea butter, coconut oil and kokum butter, is squarely in the safe, emollient category discussed throughout this guide, and it correctly contains no retinoids or high-concentration acids.

Two honest notes on claims. Striover is Mylo's named active ingredient; Mylo states that Striover boosts collagen production and activates skin cells. That is Mylo's description of its own ingredient, not an independently established clinical finding, and it should be read that way. Separately, Mylo cites an internal NABL-accredited lab study reporting that 9 out of 10 women found the cream effective. That is a brand-commissioned study, useful as a customer-satisfaction signal but not equivalent to the independent randomised-trial evidence discussed above. The fair position: the Mylo cream is a well-formulated, pregnancy-safe moisturiser that will keep skin hydrated and comfortable, judged by the same realistic standard that applies to every cream in this category.

Frequently Asked Questions

When should I start using a stretch mark cream during pregnancy? Start in the first trimester, even though stretch marks rarely appear that early. The reason is not that early application prevents marks (no cream is proven to do that), but that starting early keeps the skin hydrated and comfortable before the rapid expansion of later months, and builds the daily habit. Stretch marks usually appear in the third trimester, and the Nandi-Choudhury Indian study found the mean gestational age of first noticing them was 27.4 weeks. Consistent use from early pregnancy through to the postpartum months is the sensible approach.

Which ingredients must I avoid throughout all three trimesters? Avoid topical retinoids in all three trimesters: this includes retinol, retinaldehyde, retinyl palmitate, tretinoin, tazarotene and adapalene. The caution exists because oral isotretinoin, a related systemic retinoid, is a well-documented cause of birth defects; topical retinoids are absorbed at much lower levels, but the safety evidence is limited, so MotherToBaby and other teratology services advise avoiding them as a precaution. Also avoid high-concentration leave-on acids and chemical peels, particularly strong salicylic acid. A dedicated pregnancy stretch mark cream should not contain any of these in the first place.

Does Centella asiatica really prevent stretch marks? The evidence is mixed and does not support a firm yes. One trial of 80 women found a cream containing Centella asiatica was associated with fewer women developing stretch marks, with an odds ratio of 0.41. But when that trial was pooled with five others in the 2012 Cochrane review, the overall effect was not statistically significant, and the review concluded there is no high-quality evidence for any topical preparation. Centella asiatica has the most studied history of the active ingredients and a plausible mechanism involving fibroblast and collagen support, but it is not proven to prevent stretch marks. It is reasonable to use; it should not be relied on as a guarantee.

Can I use a stretch mark cream while breastfeeding? Most pregnancy-safe stretch mark creams remain safe to use while breastfeeding, since they are built on emollient ingredients like shea butter, kokum butter and coconut oil that are not a concern during nursing. Continue to avoid retinoids and high-concentration acids. As a practical point, avoid applying any cream directly onto the nipple or areola unless the product is specifically meant for that area, since that is skin a baby will be in contact with. If you are unsure about a specific product, your doctor or a lactation consultant can confirm.

How often should I apply a pregnancy stretch mark cream? Apply at least twice a day, typically morning and night, to the abdomen, hips, thighs, lower back and breasts as the bump grows. Massaging the cream gently for a couple of minutes is part of the routine that the trials used, though it is worth knowing that researchers have noted any benefit may come as much from the massage and consistent moisturising as from the specific ingredients. Continue through pregnancy and into the postpartum months.

Will a cream guarantee I do not get stretch marks? No, and any product promising this is overstating the evidence. The 2012 Cochrane review found no high-quality evidence that any topical preparation prevents stretch marks in pregnancy. Whether a woman develops stretch marks is strongly influenced by factors a cream cannot change, including family history, age, weight gain and genetic susceptibility. What a good cream reliably does is keep the skin hydrated, supple and less itchy during pregnancy, which is a real and worthwhile benefit. Choose a cream for comfort and skin care, with realistic expectations about prevention.

Do stretch marks fade on their own after delivery? Yes, partially. Stretch marks typically begin in the active red or purple phase (striae rubra), and after delivery they slowly fade over months to years into pale, atrophic lines (striae alba). They do not disappear entirely. The early red phase is also when most topical and procedural treatments are thought to work best, since older pale marks are harder to influence. The practical implication is that the months around and immediately after delivery are when continuing to moisturise and care for the skin is most useful, not just during pregnancy.

Is the Mylo Stretch Marks Cream safe for use from the first trimester? Yes. The Mylo Care Stretch Marks Cream is formulated for pregnancy and is built on shea butter, kokum, coconut oil and saffron, all of which sit in the safe-throughout-pregnancy category. It does not contain topical retinoids or high-concentration acids. Mylo recommends starting from the first month of pregnancy and applying twice daily. Treat the formulation the same way you would treat any other pregnancy-safe moisturiser: as a comfort and skin-hydration product, not a guaranteed prevention.

Healthcare disclaimer

This article is informational and is not medical advice. [Reviewer placeholder: reviewed by Mylo medical advisor.] If you have a specific skin concern during pregnancy, including persistent itching or rashes that extend beyond mild stretching-related discomfort, speak to your obstetrician or a dermatologist. If you are unsure about a specific ingredient or product, your healthcare provider is the right person to confirm.

Sources

1. Brennan M, Young G, Devane D. Topical preparations for preventing stretch marks in pregnancy. Cochrane Database of Systematic Reviews 2012;11:CD000066. https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD000066.pub2/ (PMID: 23152199)

2. Mallol J, Belda MA, Costa D, Noval A, Sola M. Prophylaxis of striae gravidarum with a topical formulation. A double blind trial. International Journal of Cosmetic Science 1991;13(1):51-7. https://pubmed.ncbi.nlm.nih.gov/19291041/

3. García Hernández JÁ, Madera González D, Padilla Castillo M, Figueras Falcón T. Use of a specific anti-stretch mark cream for preventing or reducing the severity of striae gravidarum. Randomized, double-blind, controlled trial. International Journal of Cosmetic Science 2013;35:233-237. DOI: 10.1111/ics.12029. https://pubmed.ncbi.nlm.nih.gov/23237514/

4. Sanjana AS, Okade R. Risk Factors for Development of Striae Gravidarum: Prospective Observational Study. Journal of Medical Sciences and Health 2021;7(2). https://jmsh.ac.in/articles/risk-factors-for-development-of-striae-gravidarum-prospective-observational-study

5. Nandi N, Choudhury AP. Evaluation of prevalence and impact of Striae gravidarum on the dermatology-specific quality of life in pregnant women. MedPulse International Journal of Gynaecology, June 2018;6(3):52-54. https://www.medpulse.in/Gynacology/Article/Volume6Issue3/OBGY_6_3_1.pdf

6. Topical Tretinoin. MotherToBaby Fact Sheets, NCBI Bookshelf, July 2024. https://www.ncbi.nlm.nih.gov/books/NBK582989/

7. Mylo Care Stretch Marks Cream, official product information, mylofamily.com.

Internal links (Mylo articles to link from this piece)

• Reasons Why Stretch Marks Appear During Pregnancy — https://mylofamily.com/article/stretch-marks-cream-why-do-they-appear-and-how-to-get-rid-of-them-63602 (link from the "When Do Stretch Marks Appear and Why" section)

• How Effective are Stretch Marks Creams & Should You Use One During Pregnancy? — https://mylofamily.com/article/how-effective-are-stretch-marks-cream-should-you-use-one-during-pregnancy-70231 (link from the "What Can a Pregnancy Stretch Mark Cream Actually Promise?" section)

• What are the Uses of Mylo Stretch Marks Cream? — https://mylofamily.com/article/what-are-the-uses-of-mylo-stretch-marks-cream-213544 (link from the "Where Does the Mylo Stretch Marks Cream Fit" section)

Mylo product hyperlinks used

• Mylo Stretch Marks Cream — https://mylofamily.com/product/stretch-marks-cream-with-saffron-shea-butter-kokum-100-gm-280

• Mylo Stretch Marks Oil — https://mylofamily.com/product/stretch-marks-oil-with-sea-buckthorn-rosehip-argan-coconut-oil-scars-stretch-mark-lightening-natural-847