Monday Shampoo Review 2026: Worth Buying?

Monday Haircare showed up on TikTok a few years ago and never really left. The pastel bottles look expensive. The price tag says otherwise. That gap between how it looks and what it costs is exactly why people keep asking whether this shampoo actually works or just photographs well on a shower shelf.

I used Monday shampoo daily for eight weeks across two different formulas. I washed fine hair, coarse hair, and color treated hair with it. I tracked how my scalp behaved, how fast my roots got oily, and how my ends looked after a month.

This review covers the good parts and the parts nobody mentions in sponsored videos. Some hair types love this shampoo. Some hair types absolutely do not. By the end you will know which group you fall into.

In A Nutshell:

• Monday shampoo is genuinely affordable. Most 12 fl oz bottles sit between five and nine dollars at major retailers. The 27 fl oz bottles bring the cost per ounce down even further. You get salon styling for drugstore money.
• The formula is SLS free and paraben free, but it is not fully sulfate free. Monday uses milder cleansers like sodium cocoyl isethionate and disodium laureth sulfosuccinate instead. This matters if you follow strict curly girl rules.
• Scent is the strongest selling point. The fragrance is soft, clean, and lingers for hours. It is also the most common complaint from people with sensitive scalps, because the formula contains parfum, linalool, and hexyl cinnamal.
• Results depend heavily on the range you pick. Volume works well on fine flat hair. Moisture works well on dry coarse hair. Using the wrong one is the single biggest reason people leave bad reviews.
• It is a maintenance shampoo, not a repair treatment. Monday cleans nicely and adds surface softness. It will not rebuild badly damaged bonds or fix chemical breakage on its own.
• Real negatives exist. Some users report buildup, limp roots after several weeks, and a slippery feeling that never fully rinses out. I experienced two of those three.

What Is Monday Haircare?

Last update on 2026-08-15 / Affiliate links / Images from Amazon Product Advertising API Some of the links on this website are affiliate links, which means that at no additional cost to you, I earn a commission if you click through and make a purchase. I only recommend products and services that I believe will add value to my readers. Thank you for your support!

Monday Haircare launched in New Zealand and grew fast through social media. The brand built its identity around one idea. Beautiful packaging and clean formulas should not cost forty dollars.

The bottles are made from recyclable plastic with a matte finish. Each range gets its own soft color. Moisture is pale peach. Volume is soft pink. Smooth is a pale green. The design is the marketing.

Monday sells shampoo, conditioner, hair masks, leave in treatments, and styling products. The core lineup includes Moisture, Volume, Smooth, Gentle, Repair, and Clarifying. Every formula is vegan and cruelty free.

The brand describes its products as dermatologically tested and pH balanced. Formulas skip SLS, SLES, parabens, and phthalates. That positioning puts Monday in an interesting middle zone. It is cheaper than salon brands but cleaner than classic drugstore shampoo.

Distribution expanded a lot by 2026. You can find Monday at Walmart, Target, Amazon, and many grocery chains. Availability used to be spotty. It rarely is now.

The brand also refreshed several formulas. Moisture now lists hyaluronic acid and shea butter on newer bottles. Older bottles listed coconut oil and rice protein. Check your label, because the two versions perform slightly differently.

Monday is owned by a larger consumer goods group today. That change brought wider shelf space and more frequent discounts.

Unboxing The Monday Shampoo Bottle

My order arrived in a plain brown Amazon box with one air pillow. No branded outer packaging. No tissue paper. No card. Monday does not do the luxury unboxing thing, and honestly that is part of how the price stays low.

The bottle itself feels better than expected. The plastic is thick with a soft matte texture that resists water spots. It does not feel hollow or flimsy in a wet hand.

The cap is a flip top disc, not a pump. It clicks shut firmly. Mine never popped open in a travel bag, which is more than I can say for several pricier brands.

The label uses embossed lettering and a clean sans serif font. The color is muted rather than glossy. It genuinely looks like something that costs three times more.

I unscrewed the cap and found a standard foil seal underneath. Peeling it off took two seconds. The shampoo poured out with a medium thickness, similar to honey that has been warmed slightly.

The first thing I noticed was the smell. It hit before the product even left the bottle. Soft floral with something faintly powdery underneath.

The 12 fl oz bottle stands about eight inches tall. It fits on a narrow shower caddy without tipping. The 27 fl oz version is chunky and needs a proper shelf.

One small annoyance. The matte finish shows fingerprints and shampoo drips more than glossy plastic does.

Monday Moisture Shampoo Review

Moisture is the range Monday recommends for dry, coarse, or stressed hair. It is also the most purchased bottle in the lineup.

The formula leans on shea butter, coconut oil, hydrolyzed rice protein, and vitamin E. Newer bottles add hyaluronic acid. Cleansers include cocamidopropyl betaine and sodium cocoyl isethionate, both of which are mild.

The texture is thick and pearly white. A quarter sized amount covered my mid length hair with room to spare. It lathers slowly at first, then builds into a dense creamy foam once you add water.

My hair felt soft immediately after rinsing. Not squeaky. Not stripped. There is a light slip that carries through to conditioner.

Drying results were good on the first three washes. My ends looked smoother and frizz dropped noticeably in humid weather. The shine payoff is real and it shows up fast.

Then the problems started around week three. My roots began looking flat and slightly greasy by day two instead of day three. That is a classic sign of conditioning agents building up.

Monday Moisture contains several polyquaterniums and glycol distearate. Those ingredients coat the hair shaft. On coarse dry hair that coating is a benefit. On fine or normal hair it becomes weight.

A clarifying wash every ten days fixed it completely. Plan for that if your hair is anything less than genuinely dry.

Monday Volume Shampoo Review

Last update on 2026-08-15 / Affiliate links / Images from Amazon Product Advertising API Some of the links on this website are affiliate links, which means that at no additional cost to you, I earn a commission if you click through and make a purchase. I only recommend products and services that I believe will add value to my readers. Thank you for your support!

Volume targets thin, fine, and flat hair. The hero ingredients are hydrolyzed collagen and macadamia oil.

This bottle behaved very differently from Moisture. The consistency is thinner and slightly more translucent. It spreads faster across the scalp and needs less product per wash.

Lather is the standout here. It foams up quickly and rinses clean without any slippery residue. My scalp felt properly washed rather than coated.

The scent is lighter than Moisture. Softer floral, less sweetness, and it fades faster through the day. I preferred this one for morning washes.

Volume results were subtle but consistent. My roots lifted maybe half an inch more than usual after blow drying. Hair looked fuller in photos, not dramatically thicker.

Do not expect mousse level lift. Collagen in a rinse off shampoo sits on the hair briefly and then leaves. The volume you get comes from clean roots and a lack of heavy conditioners.

I noticed one clear tradeoff. My ends felt drier after two weeks of Volume alone. The formula cleans efficiently and gives very little back to older hair.

The fix is simple. Use Volume on your scalp and keep conditioner strictly on your ends. Skipping conditioner entirely with this shampoo is a mistake.

Fine haired friends who tested it liked it more than I did. That matches the pattern. Volume rewards the exact hair type it names on the bottle.

Top 3 Alternative for Monday Shampoo

Last update on 2026-06-01 / Affiliate links / Images from Amazon Product Advertising API Some of the links on this website are affiliate links, which means that at no additional cost to you, I earn a commission if you click through and make a purchase. I only recommend products and services that I believe will add value to my readers. Thank you for your support!

Native Coconut and Vanilla Shampoo and Conditioner Set

Last update on 2026-06-03 / Affiliate links / Images from Amazon Product Advertising API Some of the links on this website are affiliate links, which means that at no additional cost to you, I earn a commission if you click through and make a purchase. I only recommend products and services that I believe will add value to my readers. Thank you for your support!

Not Your Mother’s Naturals Curl Defining Shampoo and Conditioner

Last update on 2026-08-15 / Affiliate links / Images from Amazon Product Advertising API Some of the links on this website are affiliate links, which means that at no additional cost to you, I earn a commission if you click through and make a purchase. I only recommend products and services that I believe will add value to my readers. Thank you for your support!

Pantene Nutrient Blends Unbreakable Lengths Shampoo and Conditioner Set

Monday Smooth And Gentle Ranges Compared

Smooth sits between Moisture and Volume. It uses wheat protein and avocado oil instead of shea butter. The goal is frizz control without heaviness.

I found Smooth to be the most balanced formula in the lineup. It softened my hair less dramatically than Moisture but never weighed my roots down. If you cannot decide which range to buy, start here.

Smooth works well on wavy hair and slightly coarse straight hair. It also handles blow dry frizz nicely. Curly hair users report mixed results, mostly because curls often need more slip than this offers.

Gentle is Monday’s mildest option. It targets sensitive scalps and daily washers. The cleansing agents are softer and the fragrance load is lower.

Gentle produces the weakest lather of the four. That is intentional. You will use more product per wash, so the bottle empties faster.

Repair focuses on damaged and chemically treated hair. It contains keratin and behaves like a lighter version of Moisture. Color treated hair tends to do well with it.

Clarifying is the deep cleanse option. Monday recommends it once weekly rather than daily. I used it every ten days alongside Moisture and it solved my buildup problem entirely.

The ranges are designed to be mixed. Nothing stops you from using Volume shampoo with Moisture conditioner. That combination is what finally worked best for my hair.

What The Ingredients Actually Do

Water leads the list, as it does in every shampoo. The interesting part starts at position two.

Cocamidopropyl betaine is a mild coconut derived cleanser. It stabilizes foam and softens harsher surfactants. It is also a known contact allergen for a small percentage of people.

Disodium laureth sulfosuccinate and sodium cocoyl isethionate handle the actual cleaning. Both are gentler than sodium lauryl sulfate. This is why Monday can say SLS free honestly while still not being sulfate free.

Sodium cocoyl isethionate deserves credit. It creates that rich creamy foam without stripping the scalp barrier.

Hydrolyzed rice protein sits fairly high in the Moisture formula. Protein fragments temporarily fill gaps in damaged hair cuticles. The effect is real but it washes out.

Shea butter and coconut oil are the emollients. Coconut oil has solid research behind it for penetrating the hair shaft and reducing protein loss.

Then come the conditioning polymers. Polyquaternium 7, 10, and 11 all appear on the list. These deposit a thin film that improves combing and shine.

Glycol distearate creates the pearly look. It has no real hair benefit.

Phenoxyethanol, sodium benzoate, and benzyl alcohol handle preservation. All are standard and safe at these levels.

Parfum, linalool, and hexyl cinnamal supply the fragrance. These three are the most likely irritants in the bottle.

How Monday Shampoo Performs Over Time

First wash impressions are excellent. That is by design and it is not unusual for conditioning shampoos.

Week one delivered soft hair, easy detangling, and good shine. My blow dry time dropped by a couple of minutes.

Week two stayed strong. Frizz remained controlled even on humid days. I stopped reaching for serum.

Week three is where things shifted. My scalp started feeling faintly coated. Hair looked slightly dull under bathroom lighting.

Week four confirmed it. Roots went oily faster and my hair held less volume after styling.

This pattern is common with polymer heavy formulas. The film builds gradually until it outweighs the benefit. It is not damage and it is fully reversible.

I added a clarifying wash and everything reset within one shower. From week five onward I alternated and had no further issues.

Color treated hair held up fine. I saw no unusual fading over eight weeks, which tracks with the mild cleansers.

Scalp comfort was good for me. No itching, no flaking, no tightness.

Two testers reported different outcomes. One with a sensitive scalp felt mild itching after four days and stopped. Another with very fine hair found it heavy from the first wash.

Monday works well as part of a rotation. It performs less well as the only shampoo you own.

Scent, Lather, And The Shower Experience

The fragrance is the thing people remember. It is soft floral with a clean laundry quality underneath.

Moisture smells sweeter and richer. Volume smells lighter and slightly fresher. Smooth lands somewhere between the two.

Scent longevity is genuinely impressive for a rinse off product. Mine lasted six to eight hours on air dried hair.

This is a strength and a weakness. People who love scented hair will be thrilled. People with fragrance sensitivity should look elsewhere.

Lather quality varies by range. Volume and Smooth foam quickly and generously. Moisture needs more water and a bit of patience.

None of the formulas require a double wash on normal hair. One pass cleaned my scalp properly every time.

Rinsing is fast for Volume and slower for Moisture. Moisture leaves a slippery feeling that takes an extra thirty seconds to clear.

Product economy is decent. A 12 fl oz bottle lasted me about thirty washes on shoulder length hair.

The flip cap dispenses in controlled amounts. I never over poured, which happens constantly with wide mouth bottles.

The bottle does get slippery when wet. The matte finish helps less than you would hope.

What Monday Shampoo Does Not Do Well

Honest reviews need this section, so here it is.

It does not repair damaged hair. There is no bond building technology here. Split ends stay split. Chemical damage stays damaged.

It does not work as a standalone product for fine hair. The conditioning polymers build up faster than fine strands can handle.

It does not meet strict curly girl standards. The formula contains cleansers many curly routines exclude, and the polymers need sulfate cleansing to remove properly.

It does not treat dandruff or scalp conditions. Monday has no antifungal or exfoliating actives. If you have flaking, this shampoo will not touch it.

It does not offer a fragrance free version. Every range contains parfum.

It does not deliver dramatic volume. Fine hair gets a modest lift, nothing more.

It does not always match the label on newer bottles. Formulas have changed and some retailers still list old ingredients.

Consistency between batches has been questioned by long term users. Several reported thinner texture or weaker scent after the brand scaled up production. I cannot confirm this personally.

It does not work well in hard water areas without a clarifying step. Mineral buildup compounds the polymer buildup.

Finally, it does not justify buying the full range at once. Buy one bottle and test before committing.

Monday Shampoo Pros And Cons

Pros

• Excellent price for the quality. Most bottles cost under ten dollars and larger sizes drop below fifty cents per ounce.
• Genuinely mild cleansers that avoid SLS and SLES while still producing satisfying foam.
• Beautiful packaging that looks far more expensive than it is and holds up well in a wet shower.
• Strong immediate softness and shine, especially noticeable in the first two weeks of use.
• Long lasting fragrance that many users describe as their favorite part of the product.
• Vegan, cruelty free, and free from parabens and phthalates across the entire lineup.
• Wide availability at Walmart, Target, and Amazon with frequent discounts.
• Multiple ranges that let you match a formula to your specific hair type.

Cons

• Buildup develops on fine and normal hair after roughly three weeks of continuous use.
• Fragrance load is high, which rules it out for sensitive scalps and fragrance allergies.
• Not truly sulfate free despite common assumptions, so strict curly routines should skip it.
• No repair or bond building benefit for chemically damaged hair.
• Volume range can dry out ends when used without a conditioner.
• Formula changes between older and newer bottles create inconsistent expectations.
• Provides no scalp treatment benefit for dandruff, itching, or flaking.
• Requires a clarifying shampoo in rotation to maintain results long term.

Who Should Buy Monday Shampoo

Buy Moisture if your hair is coarse, thick, dry, or frizzy. This is where the formula shines and buildup is far less likely.

Buy Volume if your hair is fine, straight, and gets oily quickly. Pair it with conditioner on your ends only.

Buy Smooth if you have wavy hair or you simply cannot decide. It is the safest middle option.

Buy Gentle if you wash daily. The milder formula handles frequent use better than the others.

Skip Monday entirely if you have a sensitive scalp or a fragrance allergy. The parfum content is not negotiable.

Skip it if you follow a strict curly girl method. The ingredient list will not pass your rules.

Skip it if you need dandruff control. Buy a medicated shampoo instead.

Consider it if you are a student, a traveler, or anyone furnishing a bathroom on a budget. The value proposition is strong at this price.

It also makes a reasonable gift. The packaging photographs well and the sets are inexpensive.

Consider it if you already own a clarifying shampoo. That single addition removes the main drawback.

Price And Value In 2026

Pricing has stayed remarkably stable. A 12 fl oz shampoo runs roughly six to nine dollars depending on the retailer.

Walmart frequently drops individual bottles below six dollars. I have seen the Smooth shampoo at five dollars and change during promotions.

The 27 fl oz bottles offer the best value by far. Cost per ounce falls to around thirty cents in some listings.

Amazon shampoo and conditioner sets typically land between fourteen and twenty two dollars for two 12 fl oz bottles. Coupons appear regularly.

Compare that to salon brands at thirty to forty dollars per bottle. Monday costs roughly a fifth as much.

Compare it to standard drugstore shampoo and the gap narrows considerably. Some Pantene and Herbal Essences options cost less per ounce.

Monday’s value sits in the middle. You pay a small premium over basic drugstore products for better packaging, cleaner formulas, and nicer scent.

Whether that premium is worth it depends on what you care about. The formula is good but not remarkable. The experience is what you are actually paying for.

Bottle longevity was solid in my testing. Thirty washes from a 12 fl oz bottle works out to around twenty five cents per wash.

Buy the large bottles if you like the product. Buy small first if you are testing.

How To Get The Best Results

Start by picking the right range for your actual hair type, not the one you wish you had.

Wet hair thoroughly before applying. Monday lathers poorly on damp hair and you will waste product.

Use a coin sized amount and focus on the scalp. The lengths get cleaned during rinsing.

Massage for at least thirty seconds. The mild cleansers need contact time to work properly.

Rinse longer than feels necessary, especially with Moisture. Residue is the most common cause of dull results.

Keep conditioner off your roots entirely. This matters more with Monday than with most brands.

Add a clarifying wash every seven to ten days. Monday sells one, but any clarifying shampoo works.

Alternate ranges if you can. Volume midweek and Moisture on weekends worked beautifully for me.

Use cooler water for the final rinse. It helps the cuticle lie flat and boosts shine.

Do not expect results to improve past week two. This shampoo peaks early and then holds steady.

Store the bottle away from direct shower spray. Water sitting on the cap can dilute the first pump.

Replace the bottle within twelve months of opening. The fragrance oxidizes and becomes more likely to irritate.

Final Verdict: Is Monday Shampoo Worth It?

Monday shampoo is a solid product at a fair price. It is not a miracle and it was never going to be.

The best thing about it is how it makes an ordinary shower feel. Good scent, good foam, and a bottle that looks expensive. Those things have real value even if they are not technical performance.

The formula itself is competent. Mild cleansers, decent emollients, and reasonable conditioning. Nothing here is cutting edge, and nothing here is bad.

The buildup issue is genuine but manageable. One clarifying wash every ten days solves it completely.

My honest score is seven and a half out of ten. It loses points for fragrance load, buildup, and the lack of any repair benefit.

Coarse and dry hair should buy Moisture with confidence. Fine hair should buy Volume and manage expectations.

Sensitive scalps should walk away. There is no version of this product that solves that problem.

At six to nine dollars a bottle, the risk of trying it is small. That low risk is ultimately what makes Monday easy to recommend.

Would I repurchase? Yes, but only Volume, and only as part of a rotation with a clarifying shampoo.

Frequently Asked Questions

Is Monday shampoo sulfate free?

Not entirely. Monday is free from SLS and SLES, which are the harshest sulfates. The formula still contains disodium laureth sulfosuccinate, a much gentler sulfosuccinate cleanser. Most people consider this acceptable. Strict curly girl followers usually do not.

Does Monday shampoo cause hair loss?

There is no ingredient in Monday shampoo linked to hair loss. Some users report increased shedding, which usually reflects normal hair that was already loose being released during washing. If shedding continues past a few weeks, stop using the product and speak with a doctor or dermatologist.

Is Monday shampoo good for colored hair?

Yes, generally. The mild cleansers are less likely to strip color than traditional sulfate shampoos. I saw no unusual fading over eight weeks. The Repair range is the best choice for chemically treated hair.

Which Monday shampoo is best for oily hair?

Volume is the best pick. It cleans efficiently, rinses clean, and leaves the least residue behind. Clarifying works well as a weekly addition. Avoid Moisture if your scalp gets oily quickly.

Can I use Monday shampoo every day?

You can, though Gentle is the range built for daily washing. Daily use of Moisture will likely cause buildup within a few weeks. Add a clarifying wash if you shampoo more than four times a week.

Is Monday shampoo good for curly hair?

It depends on your routine. Smooth and Moisture provide decent slip for loose waves and curls. The formula does not meet strict curly girl standards because of its cleansing agents and silicone alternative polymers.

Where is Monday shampoo made?

Monday Haircare originated in New Zealand. Products are now manufactured for wider distribution and sold across North America, Europe, and Australia. Manufacturing location varies by market and appears on the bottle.

Does Monday shampoo contain silicones?

The shampoo formulas do not list traditional silicones like dimethicone. They do contain polyquaternium compounds, which perform a similar conditioning role. These are water soluble and rinse out more easily than heavy silicones.