Dove vs Rejoice: Which Supermarket Haircare shampoo is better

Key Takeaways:

• Dove focuses on inner repair (proteins), while Rejoice focuses on surface coating (silicones).
• Rejoice provides instant detangling but can feel heavier or greasy by the time you hit a hawker center for lunch.
• Dove contains more humectants, making it better for those who spend all day in dry, air-conditioned offices.
• Rejoice is the king of the 3-in-1 formula, perfect for students or those in a rush who want to skip separate conditioning.
• Dove generally has a slightly lower, more skin-friendly pH, which is better for those who need to wash their hair every single day due to tropical sweat.

Dove vs. Rejoice is a comparison of two distinct hair care philosophies. Dove utilizes Nutri-Oils and proteins to provide deep-fiber nourishment for damaged hair, making it ideal for air-conditioned environments. Rejoice uses high-performance silicones (like Dimethiconol) for instant surface-level smoothness and detangling, offering a budget-friendly, 3-in-1 solution for Singapore’s high-humidity frizz.

Standing in the hair care aisle of a FairPrice or Watsons can be overwhelming. You’re likely looking at rows of 1-liter pump bottles, trying to decide which one will survive the walk to the MRT and the eight hours of drying office air-conditioning. In Singapore, the battle usually comes down to two giants: Dove vs. Rejoice.

Both are budget-friendly, priced typically between $10 and $15, and promise smooth hair. But they achieve that smoothness in very different ways.

Understanding What’s Inside Your Shampoo

Before looking at how these shampoos perform, it’s important to understand what’s inside them. 

Both formulas use SLES (Sodium Laureth Sulfate) as the main cleaning ingredient. This helps remove sweat, oil, and dirt—especially useful in hot, humid weather around 30°C.

However, the difference comes from how each shampoo conditions your hair.

When buying hair care products, this is an important detail many people overlook. Two shampoos can feel similar at first wash, but their conditioning ingredients determine how your hair feels hours or even days later. 

Rejoice Shampoo: How It Works

Rejoice, especially its Rich and Anti-Frizz ranges, uses Dimethiconol, a type of silicone.

It quickly fills in rough spots on the hair surface, making your hair feel soft, shiny, and easy to manage.

Pros	Cons
Instant smoothness and shine	Silicone can build up over time
Easy to comb and detangle	Hair may feel flat or heavy after 1–2 days
Affordable and easy to find	May reduce natural volume with frequent use

Rejoice works by coating your hair for quick results. It’s great for instant smoothness, but regular buildup may affect long-term hair volume and freshness.

Dove Shampoo: How It Works (Protein-Repair Approach)

Dove’s Intense Repair and Nourishing Oil Care”ranges use ingredients like Hydrolyzed Wheat Protein and Gluconolactone.

Instead of just coating the hair surface, these smaller molecules go deeper into the hair to help repair damage from within. This supports stronger and healthier hair over time.

Pros	Cons
Supports long-term hair health	May not give instant smoothness (“slip”)
Helps repair damage from inside the hair	Results may feel less noticeable immediately
Less greasy buildup compared to silicones	May not feel as silky as silicone-based shampoos

 

Where You Can Easily Buy Them in Singapore

One reason Rejoice and Dove are so popular is because they are very easy to find. You can buy both brands at major retail stores across Singapore, including:

• Watsons
• Guardian
• NTUC FairPrice
• Cold Storage

These shampoos are usually displayed clearly on supermarket and pharmacy shelves, so you will often see them side by side when shopping for everyday hair care.

Shampoo Comparison in Hot & Humid Weather

Wondering which shampoo works better in daily life? Here’s an easy comparison of Dove vs Rejoice in common situations like office air-con, outdoor heat, and busy mornings.

Scenario 1: Air-Con Office Day (Dry Hair Problem)

Spending hours in an air-conditioned office can dry out your hair and make it feel rough.

Winner: Dove

Why it works: Dove contains humectants, which help pull moisture into your hair. This keeps your hair soft and prevents it from becoming dry and brittle after long hours indoors.
 Rejoice may add shine, but it doesn’t help as much with deep moisture.

Scenario 2: Outdoor Lunch (Heat, Sweat & Humidity)

Walking outside in 32°C heat can make your scalp sweaty and your hair frizzy or flat.

Winner: Depends on your hair type

Why it works:

• Fine hair: Dove is better because Rejoice’s silicones can mix with sweat and make hair look flat or oily.
• Thick or coarse hair: Rejoice works well because it coats the hair and protects it from humidity, reducing frizz.

Scenario 3: Busy Morning Rush (Quick & Easy Routine)

When you’re short on time, you need a fast and effective solution.

Winner: Rejoice

Why it works: Rejoice’s 3-in-1 formula lets you skip conditioner while still keeping hair smooth and easy to comb. It’s perfect for quick mornings when you need to get out the door fast.

Final Verdict

• Choose Dove for hydration and long-term hair health
• Choose Rejoice for quick results and easy styling
• Your best option depends on your daily routine and hair type

How to Choose Based on Your Lifestyle

Demographic	Recommended Brand	Why?
Students / NSFs	Rejoice	Fast, affordable, and handles the daily grime of campus or camp life well.
Office Professionals	Dove	Protects against air-con dryness; keeps hair looking natural rather than coated.
Outdoor Goers	Dove	Gentler for daily washing. Constant sun and sweat need actual repair, not just a silicone mask.
Long/Damaged Hair	Dove	Long hair has older ends that need the protein repair found in Dove to prevent split ends.

Shampoo Safety & pH Balance 

Let’s look at the science behind shampoos and what really matters for your scalp health.

Understanding pH and Your Scalp

Your scalp is naturally slightly acidic, with a pH level of around 5.5. This helps protect your skin barrier and keep your scalp healthy.

Some budget shampoos use a higher pH level to clean more deeply, but this can sometimes feel harsh on sensitive scalps.

Are These Shampoos Safe in Singapore?

Yes. Both Dove and Rejoice are safe to use in Singapore.

They must follow rules set by:

• HSA (Health Sciences Authority)
• ASEAN Cosmetic Directive

This means both brands meet safety standards for cosmetic products.

Learn more: Top 10 Best Hair Shampoo For Oily Scalp in Singapore

Dove vs Rejoice: pH Approach

Dove	Rejoice
More pH-balanced formula	May have higher cleansing pH
Gentler on scalp skin barrier	Stronger deep-cleansing feel
Better for sensitive or itchy scalp	Better for strong oil removal

Both shampoos are safe, but Dove is generally gentler on the scalp, while Rejoice focuses more on strong cleansing and smooth surface finish.

Conclusion

If you need a quick and affordable solution for frizzy hair, Rejoice is a great choice. It gives smooth, slippery hair fast and usually costs less than $10.

However, if you care more about long-term hair health, especially if you work in an office most of the time, Dove is a better option. It helps improve your hair from within instead of just coating it on the surface.

Both Dove and Rejoice are excellent everyday shampoos that offer great value in the $10–$15 range. You can find both Dove and Rejoice, and many more brands at Top Secret, giving you easy access to your household staples. 

And if your hair requires more intensive repair or advanced humidity protection, you can also explore our selection of professional-grade hair care products available on our online store. 

Check it out today.

Sources:

• Rejoice Product Ingredients: Rejoice Malaysia (2026). Rich Soft Smooth Shampoo for 48-Hour Silky Hair. 
• Dove Product Information: Guardian Malaysia (2026). Dove Shampoo Hair Boost Nourishment. 
• Singapore Cosmetic Regulations: Health Sciences Authority (HSA) (2025). Cosmetics Control. 
• Scalp pH Information: Lambers, H., et al. (2006). Natural skin surface pH is on average below 5. International Journal of Cosmetic Science. 
• Singapore Supermarket Locations: FairPrice Group (2026). Store Locator. 

Frequently Asked Questions Dove vs Rejoice

1. Can I use Rejoice every day in Singapore?

Yes, but because of the high silicone content, you might want to use a "clarifying" shampoo once a week to prevent buildup that makes hair look flat.

2. Is Dove better for hair loss?

Neither Dove nor Rejoice are specifically designed to treat medical hair loss. They are "wash and care" products. If you have hair thinning, look for specialized scalp treatments.

3. Will my hair feel sticky after using Rejoice?

This usually happens if you use too much or don't rinse thoroughly. The silicones (Dimethiconol) are designed to stick to the hair; in our humidity, this can sometimes feel heavy.

4. Does Dove contain sulfates?

Yes, most Dove shampoos in Singapore contain SLES. This is necessary to properly clean the oils and pollutants from our local environment, but it is milder than the harsher SLS found in some industrial soaps.

5. Which brand is better for coloured hair?

Dove is generally better. Colored hair is structurally "damaged" from the dyeing process. Dove’s protein-repair ingredients help reinforce the hair shaft better than Rejoice's surface coating.

6. Where can I buy bulk sizes of these shampoos?

You can find them at major supermarkets like FairPrice, but for a wider selection of both consumer and professional hair care.