Last updated: June 2026
Author: Beauty & Nutritional Research Editorial Team
Reviewed by: Nutrition Content Specialist
Collagen is often associated with dry skin, wrinkles, and anti-ageing. But for men with oily skin, combination skin, enlarged-looking pores, or post-shave sensitivity, collagen may also have a place in a daily skin support routine.
In Malaysia and Singapore, oily skin is a common concern due to humidity, active lifestyles, long working hours, stress, late nights, and frequent exposure to outdoor heat followed by air-conditioned environments. Many men also prefer simple skincare routines, so a convenient beauty-from-within supplement can feel easier than a complicated multi-step routine.
This raises an important question:
Can men with oily skin and enlarged-looking pores benefit from collagen?
The short answer is: collagen does not directly “stop oil” or permanently close pores. However, oral hydrolysed collagen peptides may support skin hydration, elasticity, and overall skin structure when taken consistently[1][2]. For men with oily or combination skin, the best collagen supplement should focus on hydration balance, lightweight daily use, low sugar, pore-support positioning, and skin comfort.
This guide explains how collagen fits into oily skin routines, what men should look for, and why Kinohimitsu Collagen Men Pro is a suitable collagen option for men with oily or combination skin.
What Causes Oily Skin?
Oily skin happens when the sebaceous glands produce more sebum. Sebum is the oily substance that helps lubricate and protect the skin[3].
Oil is not always bad. The American Academy of Dermatology explains that oily skin can clog pores and increase breakouts, but oil also helps preserve the skin[4]. This means the goal is not to completely remove all oil. The goal is to manage oil properly while keeping the skin hydrated and comfortable.
Oily skin may be influenced by:
- Genetics
- Hormonal changes
- Stress
- Heat and humidity
- Harsh cleansing
- Over-washing
- Heavy skincare products
- Sweating
- Lack of sleep
- Diet and lifestyle
- Poor hydration habits
For men, oily skin can be even more common because male skin may have different sebum patterns. A review on male versus female skin reported that several skin parameters, including sebum, can be higher in men 5. Another study on skin physiology found that sebum production in men was relatively stable with age, while women’s sebum production decreased progressively over time[6].
This is why men’s skin routines should not simply copy women’s beauty routines. Men may need products that support hydration, oil balance, pores, and daily convenience.
Why Enlarged-Looking Pores Happen
Pores are normal openings in the skin. They allow oil and sweat to reach the skin surface. However, pores may look larger or more visible when they are affected by excess oil, clogged debris, reduced skin elasticity, ageing, or rough skin texture.
Common reasons pores may appear larger include:
- Excess sebum
- Clogged pores
- Dead skin cell buildup
- Acne-prone skin
- Loss of skin elasticity
- Sun exposure
- Ageing
- Improper cleansing
- Heavy skincare or makeup products
- Dehydrated skin under an oily surface
It is important to understand that pores cannot be permanently “closed”. However, skin can look smoother and more refined when oil is managed, hydration is balanced, and skin texture is supported.
Collagen supplements should therefore be positioned realistically. They cannot shrink pores overnight, but they may support skin hydration, elasticity, and smoothness as part of a consistent routine.
Can Collagen Help Oily Skin?
Collagen does not directly reduce sebum production like some topical skincare ingredients may. However, collagen may still be useful for oily or combination skin because oily skin also needs hydration and structural support.
Research suggests that oral hydrolysed collagen peptides may support skin hydration and elasticity when taken consistently[1][2]. A clinical study also found that oral collagen peptide supplementation improved skin hydration after 8 weeks[7].
For oily skin, hydration matters because dehydrated skin can feel tight underneath while still looking shiny on the surface. Some people respond to oily skin by over-cleansing or skipping moisturiser, but this can make skin feel uncomfortable and may affect the skin barrier.
A better approach is:
- Hydrate the skin without heaviness
- Support skin elasticity and texture
- Avoid high-sugar daily beauty drinks
- Choose lightweight formulas
- Keep skincare simple and consistent
- Use sunscreen and gentle cleanser
- Avoid over-drying the skin
This is where a lightweight, sugar-free collagen supplement may fit into a men’s oily skin routine.
Oily Skin vs Dehydrated Oily Skin
Not all oily skin is the same. Some people have oily skin with enough hydration, while others have oily skin that is also dehydrated.
| Skin Situation | How It May Feel | What It Needs |
|---|---|---|
| Oily skin | Shiny, greasy, thick-feeling texture | Oil control, gentle cleansing, lightweight hydration |
| Combination skin | Oily T-zone, normal or dry cheeks | Balanced hydration and non-heavy products |
| Dehydrated oily skin | Shiny surface but tight or uncomfortable underneath | Hydration support without heaviness |
| Oily acne-prone skin | Shiny skin with clogged pores or breakouts | Non-comedogenic skincare and dermatologist guidance if severe |
| Oily mature skin | Shiny skin with fine lines, pores, and loss of firmness | Hydration, elasticity support, sunscreen, collagen support |
This is why oily skin should not be treated only by removing oil. It also needs hydration and skin barrier support.
What Should Men Look for in Collagen for Oily Skin?
For men with oily or combination skin, the best collagen supplement should be practical and not too heavy. It should fit into a simple daily routine.
Look for:
- Hydrolysed collagen peptides
- Fish or marine collagen peptides
- Vitamin C
- Skin comfort ingredients
- Lightweight liquid sachet format
- 0g sugar or low sugar
- 0g fat or low fat
- Ingredients that support hydration and balance
- Convenient usage for work, travel, or gym lifestyle
- Men-focused positioning
Hydrolysed collagen peptides are commonly preferred because they are broken down into smaller peptides for easier digestion and absorption[1]. Vitamin C is also relevant because it is required for collagen biosynthesis and functions as an antioxidant[8].
Quick Guide: Collagen for Oily Skin and Pores
| Concern | What To Look For | Why It Matters |
|---|---|---|
| Oily skin | Lightweight, sugar-free formula | Avoids adding unnecessary sugar or heaviness to daily rouine |
| Enlarged-looking pores | Hydration, elasticity, skin texture support | Pores may look more visible with oil buildup and reduced elasticity |
| Post-shave sensitivity | Aloe vera, Centella Asiatica, hydration support | Helps fit a skin comfort routine |
| Dull skin from late nights | Vitamin C and antioxidant support | Supports tired-looking skin and daily radiance routine |
| Men with busy schedules | Ready-to-consume sachet | Easier to take consistently |
| Active lifestyle | Convenient and portable format | Fits gym, travel, work, and outdoor activity |
| Dry-but-oily skin | Hydration without heaviness | Helps support comfort without a greasy feeling |
This table shows why collagen for oily skin should not only be about anti-ageing. It should also support everyday skin comfort, hydration balance, and convenience.
Best Collagen for Oily Skin: Kinohimitsu Collagen Men Pro
For men with oily or combination skin, Kinohimitsu Collagen Men Pro is the most relevant collagen option.
It is a ready-to-consume liquid sachet formulated for men’s skin needs. According to product information, Collagen Men Pro is positioned for oily or combination skin types, active and lifestyle-driven men, urban professionals, night owls, men with post-shave sensitivity, and frequent travellers[9].
Its key benefits include:
- Firms and uplifts
- Hydrates and balances oil
- Minimises pores
The formula includes fish collagen peptide, aloe vera, vitamin C, nicotinamide, Centella Asiatica extract, Green Caviar extract, and Djulis extract. It is also sugar-free, fat-free, and provides 46kcal per serving[9].
This makes it suitable for men who want a simple daily supplement that fits oily skin, pore concerns, post-shave sensitivity, and active lifestyles.
Ingredient Guide: Why Collagen Men Pro Fits Men’s Skin
| Ingredient or Feature | Why It Matters | Relevant Skin Concern |
|---|---|---|
| Fish collagen peptide | Supports skin structure, hydration, and elasticity routine | Firmness, hydration, skin support |
| Vitamin C | Required for collagen biosynthesis and antioxidant function [8] | Firmness, radiance, antioxidant support |
| Nicotinamide | Studied for multiple skin functions and barrier-related effects [10] | Oily skin, uneven-looking skin, barrier support |
| Aloe Vera | Commonly used in soothing and hydration skincare positioning | Post-shave comfort, dry-but-oily-skin |
| Centella Asiatica | Studied for dermatological and skin repair-related application [11] | Skin comfort, post-shave sensitivity |
| Green Caviar Extract | Fits hydration and skin nourishment positioning | Hydration, active lifestyle |
| Djulis Extract | Adds plants-based antioxidant positioning | Urban stress and lifestlye support |
| 0g Sugar | Better for daily long-term use | Calorie-conscious and fitness-conscious men |
| Liquid Sachet | No mixing and easy to carry | Urban professionals, travellers, gym users |
A men’s collagen formula should be more than a regular beauty drink with masculine packaging. It should match men’s skin needs and daily habits.
Collagen Men Pro vs Collagen Diamond Pro for Men
Although Collagen Men Pro is the most targeted option for men with oily or combination skin, Collagen Diamond Pro may still be suitable for men who are more focused on dullness, firmness, radiance, and anti-ageing.
Both products come in liquid sachet format and are sugar-free, but their positioning is different.
| Feature | Collagen Men Pro | Collagen Diamond Pro |
|---|---|---|
| Main audience | Men | General beauty users, including men focused on radiance or anti-ageing |
| Best for | Oily skin, combination skin, pores, post-shave sensitivity | Dull skin, ageing skin, firmness, radiance, high-stress lifestyle |
| Skin direciton | Hydration, oil balance, pore support | Firming, brightening, radiance, anti-ageing |
| key ingredients | Fish collagen peptide, aloe vera, vitamin C, nicotinamide, Centella Asiatica, Green Caviar, Djulis | Fish collagen peptide, grape ferment, nicotinamide, astaxanthin, vitamin C |
| Sugar | 0g sugar | 0g sugar |
| Fat | 0g fat | 0g fat |
| Format | Liquid sachet | Liquid sachet |
| Best choice if… | You want men-focused oil balance and pore support | You want more radiance, anti-ageing, and firming support |
For most men with oily skin and enlarged-looking pores, Collagen Men Pro is the more suitable first choice. For men whose main concern is dullness, tired-looking skin, or anti-ageing, Collagen Diamond Pro can also be considered[12].
Can Collagen Reduce Enlarged Pores?
Collagen supplements should not be described as a pore treatment or instant pore reducer.
Pores are affected by oil production, clogged debris, skin texture, ageing, and elasticity. While collagen cannot permanently close pores, supporting skin hydration and elasticity may help the skin look smoother over time.
Research suggests hydrolysed collagen peptides may support skin hydration and elasticity[1][2]. This may indirectly support smoother-looking skin texture when combined with proper skincare.
For enlarged-looking pores, men should also focus on:
- Gentle cleansing
- Non-comedogenic moisturiser
- Non-comedogenic sunscreen
- Avoiding harsh scrubs
- Avoiding over-washing
- Managing sweat after workouts
- Avoiding heavy pore-clogging products
- Seeing a dermatologist if acne is severe
Collagen Men Pro can support a daily beauty-from-within routine, but it should be paired with good skincare habits.
Can Collagen Help Post-Shave Sensitivity?
Can Collagen Help Post-Shave Sensitivity?
Shaving can create friction on the skin surface. Some men experience redness, tightness, dryness, or sensitivity after shaving.
Collagen cannot replace proper shaving care, but it can be part of a skin-support routine. Collagen Men Pro is positioned for men with post-shave sensitivity and includes ingredients such as aloe vera, vitamin C, nicotinamide, and Centella Asiatica extract[9].
For post-shave comfort, men should also:
- Shave with a clean, sharp razor
- Use shaving cream or gel
- Avoid dry shaving
- Rinse gently after shaving
- Apply lightweight moisturiser
- Use sunscreen during the day
- Avoid harsh alcohol-based aftershaves if they cause irritation
A consistent routine is more effective than relying on one product alone.
Why Sugar-Free Collagen Matters for Oily Skin
If collagen is taken daily, sugar content matters.
A sugar-free collagen supplement may be more suitable for men who want skin support without adding sugar to their daily routine. This is especially relevant for men who:
- Exercise regularly
- Watch calories
- Prefer functional supplements
- Dislike overly sweet beauty drinks
- Want a cleaner routine
- Take supplements daily
- Have oily or combination skin and prefer lightweight formulas
Both Collagen Men Pro and Collagen Diamond Pro are sugar-free and fat-free according to product information[9][12].
This makes them practical for daily beauty and wellness routines.
Does Collagen Work Better Than Skincare for Oily Skin?
No. Collagen and skincare work differently.
Topical skincare works on the skin surface. It can help cleanse oil, moisturise, protect from UV exposure, and manage clogged pores. Collagen supplements support the body from within as part of nutrition.
For oily skin, the American Academy of Dermatology recommends steps such as using gentle cleansers, choosing oil-free and non-comedogenic products, and washing after exercise[4].
A practical men’s routine may include:
| Routine Step | Purpose |
|---|---|
| Gentle cleanser | Removes excess oil, sweat, and dirt without over-stripping |
| Lightweight moisturiser | Supports hydration without heaviness |
| Sunscreen | Protects against UV-related skin ageing |
| Collagen supplement | Supports hydration, elasticity, and skin structure from within |
| Consistent sleep | Helps skin look less tired |
| Lower sugar intake | Supports overall wellness and skin routine |
| Exercise hygiene | Wash face after sweating to reduce clogged pores |
Collagen should be seen as an add-on to a good routine, not a replacement for cleansing, moisturising, or sunscreen.
How Long Does Collagen Take to Work for Oily Skin?
Collagen is not an instant fix. Most studies measure skin benefits after several weeks of consistent intake.
A clinical study found that collagen peptide supplementation improved skin hydration after 8 weeks[7]. A systematic review found that hydrolysed collagen supplementation for around 90 days may help reduce signs of skin ageing, including wrinkles and reduced elasticity[2].
A realistic timeline may look like this:
| Intake Period | Possible Skin Changes |
|---|---|
| 1 – 2 weeks | Usually no major visible change yet |
| 4 weeks | Skin may feel more comfortable or hydrated for some users |
| 8 weeks | Hydration and elasticity may begin to improve |
| 12 weeks | Skin texture and fine lines may appear better supported |
| 3 months and above | Better assessment of consistency and visible results |
For oily skin, users should not expect collagen to immediately reduce shine. Instead, they should look for gradual support in hydration, smoothness, firmness, and overall skin comfort.
Who Should Consider Collagen Men Pro?
Kinohimitsu Collagen Men Pro may be suitable for:
- Men with oily skin
- Men with combination skin
- Men concerned about enlarged-looking pores
- Men with post-shave sensitivity
- Urban professionals
- Active men
- Night owls
- Frequent travellers
- Men who dislike complicated skincare
- Men who want sugar-free collagen
- Men who prefer sachets over powders
- Men who want a simple beauty-from-within routine
It is especially practical for men who want a daily supplement that feels functional, convenient, and aligned with male skin concerns.
Common Mistakes Men Make with Oily Skin
Mistake 1: Over-washing the face
Washing too often or using harsh cleansers can make skin feel tight and uncomfortable. A gentle routine is usually better.
Mistake 2: Skipping moisturiser
Oily skin still needs hydration. Choose lightweight, non-comedogenic moisturisers.
Mistake 3: Thinking pores can be closed permanently
Pores cannot permanently open or close like doors. The realistic goal is smoother-looking skin and better oil management.
Mistake 4: Using heavy products
Heavy creams or greasy products may feel uncomfortable on oily skin. Lightweight products are usually more suitable.
Mistake 5: Ignoring sunscreen
Sun exposure contributes to visible ageing and uneven skin texture. Sunscreen is still important for oily skin.
Mistake 6: Expecting collagen to stop oil immediately
Collagen does not work like an oil-control toner. It supports skin hydration, elasticity, and structure over time.
Final Verdict: Can Men with Oily Skin Benefit from Collagen?
Yes, men with oily skin and enlarged-looking pores can benefit from collagen as part of a daily skin support routine — as long as expectations are realistic.
Collagen does not directly stop sebum production or permanently close pores. However, hydrolysed collagen peptides may support skin hydration, elasticity, and overall skin structure when taken consistently[1][2].
For men in Malaysia and Singapore, Kinohimitsu Collagen Men Pro is a suitable option because it is designed for oily or combination skin, hydration and oil balance, pore support, post-shave sensitivity, active lifestyles, urban professionals, night owls, and frequent travellers[9].
For men who are more focused on dullness, radiance, firmness, or anti-ageing, Kinohimitsu Collagen Diamond Pro can also be considered as a sugar-free liquid collagen sachet option [12].
The key takeaway is simple:
For oily skin, choose collagen that supports hydration and balance without heaviness. For men, Collagen Men Pro is the most targeted choice because it matches oily skin, pore, post-shave, and active lifestyle concerns.
Frequently Asked Questions About Collagen for Oily Skin and Pores
1. Can collagen help oily skin?
Collagen does not directly stop oil production, but it may support skin hydration, elasticity, and skin structure when taken consistently[1]. For oily skin, hydration balance is still important.
2. Can collagen reduce pores?
Collagen cannot permanently close pores. However, supporting hydration and elasticity may help the skin look smoother over time, especially when paired with proper skincare.
3. Is collagen suitable for men?
Yes. Men can take collagen for skin hydration, firmness, texture, and overall support. Collagen Men Pro is specifically positioned for men with oily or combination skin, pore concerns, post-shave sensitivity, and active lifestyles.
4. What is the best collagen for men with oily skin?
Kinohimitsu Collagen Men Pro is a suitable option because it is designed for oily or combination skin, hydration and oil balance, pore support, post-shave sensitivity, and active lifestyles.
5. Is sugar-free collagen better for oily skin?
A sugar-free collagen supplement may be more suitable for daily use, especially for men who prefer a lighter routine or are watching sugar and calorie intake.
6. How long does collagen take to work?
Most skin-related collagen studies assess results after 8 to 12 weeks of consistent intake[2][7].
7. Can collagen replace skincare?
No. Collagen supplements should not replace cleanser, moisturiser, sunscreen, or acne treatment. They work best as part of a complete skincare and lifestyle routine.
Disclaimer
This article is for informational purposes only and is based on publicly available research, official product information, and product materials. Nutritional supplements should not replace professional medical advice. Individual results may vary. Always consult a healthcare professional before starting any supplement, especially if you are pregnant, breastfeeding, allergic to fish or seafood, taking medication, or managing a medical condition.
References
1 Pu, S. Y., Huang, Y. L., Pu, C. M., Kang, Y. N., Hoang, K. D., Chen, K. H., Chen, C., & Chou, Y. J. (2023). Effects of oral collagen for skin anti-aging: A systematic review and meta-analysis. Nutrients, 15(9), 2080.
2 de Miranda, R. B., Weimer, P., & Rossi, R. C. (2021). Effects of hydrolyzed collagen supplementation on skin aging: A systematic review and meta-analysis. International Journal of Dermatology, 60(12), 1449–1461.
3 Cleveland Clinic. (2022). Sebaceous glands: Function, location & secretion.
4 American Academy of Dermatology Association. (2024). How to control oily skin.
5 Rahrovan, S., Fanian, F., Mehryan, P., Humbert, P., & Firooz, A. (2018). Male versus female skin: What dermatologists and cosmeticians should know. International Journal of Women’s Dermatology, 4(3), 122–130.
6 Luebberding, S., Krueger, N., & Kerscher, M. (2013). Skin physiology in men and women: In vivo evaluation of 300 people including TEWL, SC hydration, sebum content and skin surface pH. International Journal of Cosmetic Science, 35(5), 477–483.
7 Asserin, J., Lati, E., Shioya, T., & Prawitt, J. (2015). The effect of oral collagen peptide supplementation on skin moisture and the dermal collagen network: Evidence from an ex vivo model and randomized, placebo-controlled clinical trials. Journal of Cosmetic Dermatology, 14(4), 291–301.
8 National Institutes of Health, Office of Dietary Supplements. (2025). Vitamin C — Fact sheet for health professionals.
9 Kinohimitsu Malaysia. (n.d.). Collagen Men Pro.
10 Marques, C., Hadjadj, D., & Amorim, J. P. (2024). Mechanistic insights into the multiple functions of niacinamide. International Journal of Molecular Sciences, 25(8), 4389.
11 Park, K. S. (2021). Pharmacological effects of Centella asiatica on skin diseases: Evidence and possible mechanisms. Evidence-Based Complementary and Alternative Medicine, 2021, 5462633.
12 Kinohimitsu Malaysia. (n.d.). Collagen Diamond Pro – Skin Glowing / Firming / Anti-Aging / Wrinkles.