Beauty Wavy Hair Care Compared: Which Routine Wins for Your Waves
The Monday 12 oz Set and the Monday 27 oz Set hold the same smooth formula in different sizes. The 12 oz set costs less upfront and suits first-time triers. The 27 oz set costs more upfront but delivers far better per-ounce value. One is the trial pick, the other is the commitment pick.
| Factor | Monday Haircare Smooth Shampoo + Conditi | Monday Haircare Smooth Shampoo + Conditi |
|---|---|---|
| Formula | Smooth frizz control | Smooth frizz control |
| Size | 12 oz bottles | 27 oz bottles |
| Price | Check price | Check price |
| Value per ounce | Standard | Much better |
| Dispenser | Flip caps | Pumps |
| Best for | First-time triers | Committed users |
| Lasts | 2 to 3 months | 5 to 7 months |
Our Verdict
Choose the 12 oz set if you are new to Monday or wavy-targeted care. It lets you test the formula cheaply. Choose the 27 oz set if you already love it and wash regularly. The pumps and per-ounce savings are worth it. Same formula, so commitment level is the only question.
More Top Picks in This Category
Not sold on either of these two? Here are more bestselling options worth considering.
Best for: Enhancing natural waves lightly.
V&Co Beauty Wave Babe Shampoo and Conditioner Bundle
- Wave-enhancing bundle
- Shampoo plus conditioner
- For natural waves
- Lightweight moisture
Pros
- Enhances natural wave pattern
- Lightweight feel
- Good bundle price
Cons
- Newer brand, fewer reviews
- May not tame strong frizz
- Scent preferences vary
Best for: Targeted wavy hair care.
Bellisso Wavy Hair Shampoo and Conditioner Set
- Wavy hair targeted set
- Shampoo plus conditioner
- Frizz control formula
- Salon-inspired care
Pros
- Made specifically for waves
- Good frizz smoothing
- Nice lather
Cons
- Mid-range price
- Limited size options
- Newer brand
Best for: A complete herbal wavy routine.
Herbishh Wavy Hair Care Set, 3 piece
- 3 piece complete set
- Herbal-infused formulas
- Shampoo, conditioner, treatment
- For wavy textures
Pros
- Complete 3-step routine
- Herbal ingredient focus
- Good set value
Cons
- Treatment step adds time
- Herbal scent not for all
- Less known brand
Want the Full Picture?
Seasonal Routine Shifts for Wavy Hair
Wavy hair is the most season-sensitive texture, and a static routine wastes the Monday Smooth set's potential half the year. In humid summer, waves swell with frizz and lose definition; this is when the Smooth line's frizz control matters most, paired with a lightweight gel to lock the wave pattern before humidity gets to it. Wash slightly more often in summer, since sweat and oil flatten waves faster than in winter.
Winter flips the problem. Indoor heating and dry air steal moisture, waves go limp and staticky, and the same smoothing formula can feel insufficient without backup. Add a weekly deep-conditioning mask in the cold months and consider a silk or satin pillowcase, which reduces the overnight friction that turns wavy bedhead into a restyling project. You do not need a different shampoo each season; you need different supporting products around the same cleanser. The 27 oz Monday set's five-to-seven-month lifespan conveniently spans a full seasonal shift, so buy once and adjust the routine around it.
Stretching Washes: A Realistic Transition Plan
Wavy hair often looks better on day two than day one, which makes wash-stretching worth attempting, but the transition needs a plan, not willpower. Weeks one and two: push one extra day between washes and use dry shampoo at the roots on the morning of the stretch day, applied the night before for better absorption. Weeks three and four: your scalp starts producing less oil as it adjusts, and most wavy scalps settle into a every-third-day rhythm.
Not every scalp can stretch. Very oily scalps, heavy sweaters, and anyone with seborrheic dermatitis should not force it; scalp health beats a wash schedule. Refresh waves on non-wash days by lightly misting with water, scrunching in a pea-sized amount of conditioner, and letting them air dry. This revives the pattern without a full wash. The V&Co Wave Babe bundle in the recommended products is built for exactly this kind of wave-enhancing maintenance between washes. For texture-specific routine detail, our 2A type hair guide covers fine, loose waves wash to style.
Reading the Label: What Is Actually Smoothing Your Waves
"Smooth" on a shampoo bottle can mean silicones, oils, or proteins, and each behaves differently on waves. Check the first five ingredients: silicones like dimethicone coat and smooth instantly but can weigh down fine waves and need occasional clarifying; natural oils like argan nourish but smooth more slowly; proteins strengthen but can stiffen waves if overused. The Monday Smooth formula's frizz control comes from its conditioning system, so fine wavy hair should watch for the weighed-down feeling that signals silicone buildup.
The practical test is week three. If waves look smoother but flatter than week one, buildup is accumulating and a single clarifying wash resets things. If waves stay bouncy and defined, the formula's weight suits your hair. This label-reading habit also protects you from marketing: "with coconut oil" at the bottom of the list is fragrance-level, not treatment-level. Once you can decode one label, every future purchase gets smarter, and your waves will show the difference within weeks. For wavier textures that need more structure, our 2C hair care guide covers wash, style, and protection for coarse, defined waves.