Function of Beauty Curly Hair Shampoo Conditioner

Function of Beauty Curly Hair Shampoo Conditioner — image 1
Function of Beauty Curly Hair Shampoo Conditioner — image 2
Function of Beauty Curly Hair Shampoo Conditioner — image 3
Function of Beauty Curly Hair Shampoo Conditioner — image 4
Function of Beauty Curly Hair Shampoo Conditioner — image 5
Function of Beauty Curly Hair Shampoo Conditioner — image 6
76%
24%
83%
Curl Definition
78%
Frizz Control
86%
Moisture Retention
88%
Ingredient Quality
67%
Booster System Usability
81%
Scent
71%
Lather & Cleansing Feel
59%
Buildup Over Time
79%
Value for Money
63%
Results Timeline
74%
Packaging & Design
82%
Hair Feel After Wash
76%
Compatibility With Styling Products
More

Overview

Function of Beauty Curly Hair Shampoo Conditioner sits in an interesting spot — it's not quite a drugstore buy, but it doesn't demand a salon budget either. What sets this curl care duo apart from the usual two-bottle routine is the included trio of HairGoal Boosters: Curl Definition, Anti-Frizz, and Lengthen. You shake them directly into the bottles before use, turning a standard wash day into something more tailored. The formulas are both sulfate-free and silicone-free, which matters a lot for curl health over time. The brand built this around the idea that no two curl patterns are the same, and the product reflects that. Just don't expect overnight miracles — consistency is what gets results here.

Features & Benefits

The shampoo leans on chia extract as its workhorse ingredient — a plant-based source of omega fatty acids that helps reinforce curl shape and maintain bounce without leaving hair feeling flat or coated. The conditioner, meanwhile, uses shea butter to do the heavy lifting on moisture, making it a strong match for coarse or high-porosity curls that tend to drink up product fast. The booster mixing system is straightforward once you understand it: open the bottle, drop in your chosen boosters, shake, done. Each bottle holds 11 oz, which is enough for regular use over several weeks. No silicones means no long-term buildup, and no sulfates means your scalp's natural oils stay where they belong.

Best For

This shampoo and conditioner system works best for people with naturally curly or coily hair who want to cut frizz without reaching for products packed with harsh detergents or silicone coating agents. It's also a solid pick for anyone just getting into the curly girl method — the booster concept means you're not locked into a single formula. That said, be realistic about texture. The conditioner is rich, and if your waves are fine or loosely structured, the shea butter can feel like too much. Curl types in the 3b to 4a range tend to get the most out of it. If you're juggling definition, frizz, and length goals all at once, this customizable curl set was built with you in mind.

User Feedback

Most buyers report genuinely better curl definition after sticking with this curl care duo for a few weeks — three to four wash cycles seems to be where things click. The scent gets consistent praise too. On the downside, a handful of users mention product buildup after extended use, which suggests a clarifying wash every few weeks might be smart. A few newcomers also find the booster mechanic unclear at first, though it's simple enough once you've done it once. Value-wise, people generally feel the set earns its price. One practical tip: when applying the conditioner, section your hair and work it in from mid-length to ends — that's where curl clumping tends to be most noticeable.

#Conditioners
#Shampoo & Conditioner
#Hair Care
#Beauty & Personal Care

Pros

  • Sulfate-free and silicone-free formula protects curl integrity without stripping natural oils.
  • The shake-in booster system lets you address frizz, definition, and length all in one bottle.
  • Chia extract in the shampoo supports curl bounce without leaving hair feeling coated or heavy.
  • Shea butter conditioner delivers real moisture retention, especially for coarse or high-porosity curls.
  • Most users notice meaningfully better curl definition after just a few consistent wash cycles.
  • Pleasant scent is frequently praised without being overpowering or chemical-smelling.
  • At 11 oz per bottle, you get enough product to genuinely test it over several weeks.
  • Buyers with 3b to 4a curl types tend to see strong, reliable results with regular use.
  • The overall value feels fair for a two-bottle set that includes three functional boosters.
  • No silicone buildup means your curl pattern stays cleaner and more responsive over time.

Cons

  • The booster concept can be confusing for first-time buyers without clearer in-box instructions.
  • Rich conditioner formula is too heavy for fine or loosely wavy hair types.
  • Results take three to four wash cycles to appear, which requires patience many buyers don't expect.
  • Extended use without occasional clarifying can lead to noticeable product buildup on the scalp.
  • The customization angle sounds more sophisticated than it actually is in day-to-day use.
  • Booster bottles are small and may run out faster than the base shampoo and conditioner.
  • Not a good standalone option for anyone who needs a deep clarifying cleanse regularly.
  • Some buyers find the set underwhelming if they expect dramatic curl transformation rather than gradual improvement.

Ratings

Function of Beauty Curly Hair Shampoo Conditioner earned its scores through AI analysis of verified global buyer reviews, with spam, bot activity, and incentivized feedback actively filtered out before any scoring was applied. The ratings below reflect both the genuine strengths and the recurring frustrations real users reported across different curl types, climates, and hair routines. Nothing has been smoothed over — the numbers reflect what people actually experienced, not what the packaging promises.

Curl Definition
83%
Buyers with 3b and 3c curl patterns consistently reported more structured, bouncy curls after a few weeks of regular use. The chia extract in the shampoo seemed to make a noticeable difference in how well individual curl clumps held their shape through a full day without reapplication.
Results on tighter coil patterns like 4b and 4c were more inconsistent, with some users saying the definition was subtle at best. A handful of buyers felt the booster added only marginal improvement over the base formula alone.
Frizz Control
78%
22%
Most buyers noted a real reduction in frizz after the second or third wash, particularly in humid conditions where their previous shampoos had failed them. The silicone-free formula was praised for controlling frizz without leaving that heavy, coated feeling that silicone-based products can produce.
In very high humidity environments, a segment of users found the frizz control insufficient on its own without a separate styling product layered on top. Those with high-porosity hair reported needing additional sealing steps to maintain the anti-frizz benefit throughout the day.
Moisture Retention
86%
The shea butter conditioner drew strong praise from users with coarse, dry, or color-treated curls who said their hair felt genuinely softer and better hydrated after consistent use. Several reviewers noted they were able to reduce the frequency of deep conditioning treatments once they switched to this system.
Fine-haired users repeatedly flagged that the moisture delivery felt like too much, leaving their hair limp rather than hydrated. Even among suitable hair types, a small group found they needed to alternate with a lighter conditioner every few washes to avoid over-moisturizing.
Ingredient Quality
88%
The absence of sulfates and silicones resonated strongly with ingredient-conscious buyers, many of whom had specifically sought out a clean-formula option for their curly girl routine. Plant-derived actives like chia extract and shea butter were seen as meaningful choices rather than marketing filler.
A few buyers wanted a more complete ingredient disclosure for the boosters specifically, noting that the outer packaging did not make it easy to verify every component. Those with fragrance sensitivities also flagged that the scent, while pleasant to most, was not listed as fragrance-free.
Booster System Usability
67%
33%
Once buyers understood the mechanic — add boosters, shake, done — most found it quick and easy to execute and appreciated the ability to target multiple concerns in a single product. The concept itself scored well with shoppers who had previously bounced between several different curl products trying to cover the same ground.
The initial learning curve tripped up a meaningful number of buyers who were unclear on whether to add boosters to both bottles or just one, and how much booster to use relative to the base formula. The in-box instructions were described as vague or easy to miss, which led to inconsistent early results for first-time users.
Scent
81%
19%
The scent profile was one of the most consistently praised aspects across reviews — described as fresh and light rather than synthetic or overpowering. Many buyers mentioned it faded quickly after rinsing, which was appreciated by those sensitive to lingering fragrance on their hair.
A small group of reviewers did find the scent too strong for their preference, and a few with fragrance sensitivities reported mild scalp irritation they attributed to the scent compounds. There is no fragrance-free version of this set currently available as an alternative.
Lather & Cleansing Feel
71%
29%
For buyers already familiar with sulfate-free shampoos, the low-lather formula felt clean and effective without any harsh stripping sensation. Those transitioning from the curly girl method specifically noted it was one of the gentler cleansing experiences they had tried in this category.
First-time sulfate-free users frequently mentioned that the lack of foam made them feel uncertain whether their hair was actually getting clean. Some buyers over-applied the shampoo in search of more lather, which shortened the bottle's lifespan faster than expected.
Buildup Over Time
59%
41%
In the short to medium term — roughly the first four to six weeks — most users experienced no noticeable buildup, and curl definition actually improved progressively during that window. Buyers who incorporated a monthly clarifying wash into their routine reported sustaining good results without issue.
Extended use without clarifying led to scalp congestion and dulled curl patterns for a notable segment of buyers, particularly those who applied the conditioner close to the roots. This is a real ongoing maintenance consideration rather than a one-time setup issue.
Value for Money
79%
21%
The majority of buyers felt the price was justified given that the set includes both shampoo and conditioner plus three boosters — components that would cost more if purchased separately as specialty curl products. The 11 oz bottle size also meant the set lasted long enough to feel like a fair investment.
A segment of buyers on tighter budgets noted that repurchasing both bottles and booster refills simultaneously adds up more than a standard two-bottle drugstore set would. Those who did not see strong results within the first few weeks were more likely to view the price as difficult to justify.
Results Timeline
63%
37%
Buyers who committed to using the system consistently for three to four weeks tended to report a clear improvement in curl pattern, softness, and frizz reduction compared to their previous routine. The gradual payoff was seen as worth it by the majority who stuck with it.
The slow-build nature of the results was one of the most common sources of disappointment in early reviews, with buyers expecting visible change after the first use and abandoning the product before it had a chance to work. The product does not communicate this timeline expectation clearly enough upfront.
Packaging & Design
74%
26%
The bottles are sturdy and easy to handle in the shower, with caps that seal reliably without dripping or leaking during storage. The overall form factor is practical rather than flashy, which experienced haircare buyers tended to appreciate.
Several buyers noted the booster dropper mechanism was slightly awkward and made it easy to accidentally add too much or too little product. The labeling could be clearer about which booster goes into which bottle and in what quantity.
Hair Feel After Wash
82%
18%
Most users described their hair feeling soft, manageable, and notably less tangled immediately after rinsing — a practical daily benefit that made detangling and styling significantly easier. The conditioner in particular left a smooth, non-greasy finish that held up well once hair dried.
A portion of buyers with very fine or low-density curls said their hair felt slightly weighted down right after washing, a sensation they attributed to the richness of the conditioner. This effect was more pronounced when the conditioner was applied too close to the scalp.
Compatibility With Styling Products
76%
24%
The silicone-free base made this curl care duo compatible with a wide range of follow-up styling products, including gels, creams, and mousses, without the interaction issues that sometimes occur with silicone-heavy formulas. Buyers layering a curl cream or leave-in on top reported especially strong definition outcomes.
A few buyers found the formula left their hair too soft and slippery to hold curl-enhancing gels effectively, requiring more product than usual to achieve the same result. Those using protein-heavy styling products noted some occasional texture conflict after extended combined use.

Suitable for:

Function of Beauty Curly Hair Shampoo Conditioner is a strong fit for anyone with naturally curly, coily, or tightly wavy hair who has grown tired of products that either overload curls with moisture or leave them frizzy and undefined. It works especially well for curl types in the 3b to 4a range, where the shea butter conditioner can really anchor moisture without feeling out of place. If you're newer to the curly girl method and want a gentle, chemical-free starting point that still gives you some control over your routine, this customizable curl set offers that flexibility through its shake-in booster system. It's also a practical choice for people dealing with multiple hair concerns at once — frizz, lack of definition, and sluggish length retention — since the three included boosters let you target all of those in a single wash routine. Consistency matters here, so it's best suited to buyers who are willing to give it a few weeks before judging results.

Not suitable for:

Function of Beauty Curly Hair Shampoo Conditioner is not the right call for everyone, and it's worth being upfront about that. If your hair is fine-textured or loosely wavy, the shea butter in the conditioner can feel too heavy, potentially weighing curls down rather than lifting them. People who prefer a stripped-back, minimalist routine with zero product mixing or prep steps may find the booster mechanic more fuss than it's worth. This curl care duo also isn't ideal for anyone prone to scalp buildup who doesn't plan to occasionally use a clarifying shampoo, since rich conditioning ingredients can accumulate over time. And if you're looking for instant, wash-one results, you'll likely be underwhelmed — this system rewards patience and repetition, not quick fixes.

Specifications

  • Product Type: This is a shampoo and conditioner set designed specifically for curly hair, sold together as a complete wash-day system.
  • Volume: Each bottle contains 11 oz (approximately 325 ml) of product, providing enough for consistent use over several weeks.
  • Package Dimensions: The set measures 9 x 7.5 x 3.75 inches overall, making it easy to store on a bathroom shelf or in a shower caddy.
  • Item Form: Both the shampoo and conditioner are liquid formulas that dispense smoothly without requiring emulsification before use.
  • Shampoo Ingredient: The shampoo features Chia Extract as its primary functional ingredient, chosen for its omega fatty acid content and curl-supporting properties.
  • Conditioner Ingredient: The conditioner is built around Shea Butter, a natural emollient known for sealing in moisture and supporting curl definition.
  • Sulfate-Free: Neither the shampoo nor the conditioner contains sulfates, reducing the risk of stripping natural oils from the scalp and hair shaft.
  • Silicone-Free: Both formulas are entirely free of silicones, which helps prevent the long-term buildup that can weigh curls down and dull their natural pattern.
  • Included Boosters: The set includes three HairGoal Boosters — Curl Definition, Anti-Frizz, and Lengthen — each designed to be mixed directly into the base formula.
  • Customization Method: Users add up to three boosters into each bottle and shake to blend, integrating the targeted ingredients into the base formula before first use.
  • Hair Type: The formulas are intended for all curl types, though they are best suited to moderate to thick curl textures such as types 3a through 4a.
  • Primary Benefit: The primary function of this system is curl definition and frizz control through a combination of plant-based actives and a booster customization layer.
  • Secondary Benefit: The conditioner provides a secondary benefit of moisture retention and bounce support, particularly for coarse or high-porosity curl patterns.
  • Brand: The product is manufactured and sold by Function of Beauty, a brand specializing in customizable haircare products.
  • UPC: The set carries UPC codes 850053327070 and 850053327209, identifying the individual shampoo and conditioner components respectively.
  • ASIN: The Amazon Standard Identification Number for this set is B0CHMZJHTT, used for catalog and fulfillment reference.
  • Vegan Status: Function of Beauty positions this line as vegan-friendly, with no animal-derived ingredients listed in the formula.
  • Scent: The product has a light, pleasant scent that is frequently noted in buyer reviews as non-intrusive and not overly synthetic.

Related Reviews

Function of Beauty Curly Shampoo Conditioner 22oz
Function of Beauty Curly Shampoo Conditioner 22oz
79%
82%
Curl Definition
88%
Moisture & Hydration
79%
Frizz Control
84%
Scent Experience
83%
Value for Money
More
Function of Beauty Wavy Hair Shampoo & Conditioner Set, 22 oz Each
Function of Beauty Wavy Hair Shampoo & Conditioner Set, 22 oz Each
85%
91%
Wave Definition
87%
Hydration Effectiveness
89%
Customization Flexibility
82%
Frizz Control
88%
Shine Enhancement
More
Ethique Beauty Curl-Defining Shampoo & Conditioner Bar Set for Thick, Curly Hair
Ethique Beauty Curl-Defining Shampoo & Conditioner Bar Set for Thick, Curly Hair
85%
88%
Frizz Control
85%
Curl Definition
94%
Eco-Friendliness
91%
Packaging Durability
75%
Ease of Use
More
Aussie Kids Shampoo, Conditioner, and Leave-in Conditioner Bundle for Curly Hair
Aussie Kids Shampoo, Conditioner, and Leave-in Conditioner Bundle for Curly Hair
85%
87%
Effectiveness for Curly Hair
92%
Detangling Performance
85%
Hydration & Moisture
91%
Sulfate-Free & Chemical Sensitivity
90%
Gentleness for Sensitive Skin
More
MopTop Moisturizing Curly Hair Shampoo and Conditioner Set
MopTop Moisturizing Curly Hair Shampoo and Conditioner Set
85%
89%
Frizz Control
91%
Hydration & Moisture
85%
Curl Definition
93%
Ingredient Quality
77%
Scent
More
PATTERN Beauty Cleansing Shampoo 7.8 oz
PATTERN Beauty Cleansing Shampoo 7.8 oz
76%
83%
Cleansing Effectiveness
79%
Moisture Retention
88%
Curl Pattern Preservation
81%
Scalp Health
86%
Ingredient Quality
More
Pure Nature Lux Spa Deep Curl Set
Pure Nature Lux Spa Deep Curl Set
78%
83%
Frizz Control
78%
Moisture & Hydration
74%
Curl Definition
81%
Scalp Health
61%
Lather Quality
More
Luseta Curly Hair Shampoo & Conditioner Set with Coconut Oil 16.9oz
Luseta Curly Hair Shampoo & Conditioner Set with Coconut Oil 16.9oz
85%
88%
Effectiveness in Curl Definition
84%
Frizz Reduction
91%
Hydration and Moisturization
75%
Lightweight Texture for Fine Hair
92%
Sulfate-Free Formula
More
Bellisso Curly Hair Shampoo Conditioner Set 16.9oz
Bellisso Curly Hair Shampoo Conditioner Set 16.9oz
78%
84%
Frizz Control
81%
Curl Definition
88%
Moisture & Hydration
86%
Color Protection
87%
Ingredient Quality
More
SheaMoisture Power Greens Shampoo Conditioner Set 13oz
SheaMoisture Power Greens Shampoo Conditioner Set 13oz
77%
88%
Moisture Performance
83%
Frizz Control
91%
Ingredient Quality
79%
Cleansing Effectiveness
74%
Curl Definition
More

FAQ

Yes, you add the boosters before you start using the bottles. Just open the shampoo or conditioner, drop in your chosen boosters, put the cap back on, and shake well. After that, the formula is ready to use like any regular shampoo or conditioner — no mixing needed at wash time.

It is fully sulfate-free, not just reduced. Neither the shampoo nor the conditioner contains sulfates of any kind, which makes the cleanser gentler than most mainstream curl shampoos. That said, because it is a milder cleanse, people with heavy product buildup may want to do an occasional clarifying wash with a separate clarifying shampoo every few weeks.

Possibly. The conditioner relies heavily on shea butter, which is a rich, occlusive ingredient that works best on moderate to thick curl textures. If your waves are fine or loosely structured, you may find it makes your hair feel weighed down or greasy. It's worth doing a patch test on a small section before committing to it as your regular routine.

Most people report that results start becoming noticeable around the third or fourth wash, not after the first use. Curl-enhancing formulas like this one tend to work cumulatively — the ingredients need a few cycles to build up a consistent effect on your hair's moisture balance and pattern retention. Give it at least three weeks before drawing conclusions.

You can use all three at once — that's actually the intended use case. The system is designed so that you can add the Curl Definition, Anti-Frizz, and Lengthen boosters to both the shampoo and conditioner simultaneously if all three goals apply to your hair. Just shake the bottle well after adding them to make sure everything integrates properly.

Because the formula is sulfate-free and silicone-free, it is generally considered safer for color-treated hair than conventional shampoos that use stronger detergents. Sulfates are one of the main culprits in accelerating color fade, so skipping them is a meaningful benefit. That said, always check the full ingredient list against your specific color treatment if you have any concerns.

Sulfate-free shampoos naturally produce less foam than sulfate-based ones, so if you are used to a heavy lather, this will feel different at first. It still cleanses effectively — you just have to trust the process and resist the urge to overuse product to get more suds. Many curl-focused shoppers actually prefer the low-lather experience once they adjust.

Function of Beauty does not publish a specific shelf life for this set, but most cosmetic formulas of this type remain stable for 12 to 18 months after opening. Once the boosters are mixed in, the formula is stable and does not require any special storage — just keep the bottles at room temperature, away from direct sunlight, and make sure the caps are closed tightly.

The shea butter conditioner, while excellent for moisture, can accumulate on the scalp and hair shaft with repeated use if not properly rinsed out. To minimize buildup, rinse the conditioner thoroughly and consider using a gentle clarifying shampoo once every two to four weeks. Applying conditioner from mid-length to ends — rather than directly on the scalp — also helps keep the roots from getting congested.

The formula can work on 4c hair, but results may vary more than they do on looser curl types. Tighter coil patterns often need heavier conditioning and more intensive moisturizing than this system alone provides, so some 4c users find it works best as part of a layered routine rather than as a standalone solution. Pairing the conditioner with a leave-in or sealing oil after washing can help fill that gap.