Humble Plus is among the top collagen supplements in France, boasting a Trustpilot rating of 4.8/5 from over 2,300 reviews. The brand gained visibility after appearing on the show "Qui veut être mon associé?" in February 2025. But one question remains: does taking marine collagen orally really make a difference for your skin? The short answer, supported by current research: maybe a little, but far less than direct action on the skin. Here's what you need to know before investing.
What Humble Plus is, concretely 🧴

Humble Plus is a French company founded in 2019, specializing exclusively in marine collagen. Its flagship product is hydrolyzed marine collagen powder, available in several flavors (mango, mint, neutral) as well as in capsules. The brand also sells creatine, magnesium, and omega-3s, but collagen remains its core product line.
The positioning is clear: "aging well," improving skin elasticity, reducing joint pain, strengthening hair and nails. Customer reviews are generally positive, particularly regarding ease of consumption, fast delivery, and order tracking via WhatsApp. Recurring criticisms include lumps in the powder and the size of the capsules.
The price: a one-month course costs around 30 to 40 euros, which is in the higher average range for food supplements in France.
What science says about oral marine collagen 🔬
Hydrolyzed marine collagen is extracted from fish scales, skin, and bones. In oral form, it is broken down into low-molecular-weight peptides that are supposed to be better absorbed by the body. The question is not whether you absorb it, but what it does once absorbed.
Some clinical studies have measured modest improvements in skin hydration and elasticity after 8 to 12 weeks of supplementation. A meta-analysis published in the Journal of Drugs in Dermatology (2019) synthesized 11 randomized trials and found a statistically significant improvement in skin elasticity and hydration for doses of 2.5 to 10g per day. However, the authors emphasize that the majority of these studies were funded by collagen manufacturers, which creates a significant methodological bias.
Inserm and European health authorities reiterate that data remains insufficient to validate specific health claims related to the skin. In other words, the EFSA has not authorized any health claims on marine collagen and skin in the regulatory sense.
The expert's advice: We often see impressive before-and-after results in testimonials for food supplements. The pitfall is that skin changes for many reasons simultaneously: seasons, hydration, stress, diet. A 4-week trial without a control group proves nothing. If you want to try oral collagen, commit to at least 3 months and take photos under the same lighting conditions to get a true idea.
Humble Plus reviews: what real users report 💬

On Trustpilot, the overall rating for Humble Plus is 4.8/5 from over 2,300 reviews. The most frequently mentioned positive points:
- Improved joint comfort after 4 to 8 weeks, especially among active individuals
- Skin perceived as more hydrated and slightly more radiant after 2 to 3 months
- Stronger hair and nails frequently reported
- Positive delivery experience, appreciated WhatsApp support
Recurring criticisms:
- Powder does not always dissolve perfectly, some residual lumps
- Capsules deemed too large for some people
- Results vary greatly from person to person
- High price for effects that remain subjective
The typical user profile reporting the best results with Humble Plus: active individuals over 35, with pre-existing joint discomfort and regular consumption for more than 3 months. Purely aesthetic results (wrinkles, firmness) are much more mixed in recent reviews.
Oral collagen vs. topical treatments: which approach is more effective for skin? ✨
This is the real question, and the answer depends on what you are trying to treat.
| Criterion | Oral Collagen (Humble Plus) | Topical Collagen Treatments |
|---|---|---|
| Time to skin action | 8 to 12 weeks minimum | A few days to 4 weeks |
| Targeted action | Systemic (whole body) | Local (applied areas) |
| Scientific evidence | Moderate, often biased studies | Good for stimulating active ingredients (peptides, retinol, vitamin C) |
| Monthly price | 30 to 40 euros | Variable, from 15 to 25 euros |
| Joint benefits | Yes, positive signal in studies | No |
| Visible wrinkle reduction | Low to moderate | High with the right active ingredients |
Topical treatments based on collagen peptides, retinol, or vitamin C stimulate the natural production of collagen directly in the dermis, with stronger clinical evidence and faster action on the skin's appearance. Oral marine collagen, on the other hand, potentially offers broader benefits (joints, energy, sports recovery), but its skin impact is less predictable.
The two are not mutually exclusive. If you want to address joint issues, oral collagen makes sense. If you're looking for firmer, more hydrated, and less dull skin, topical treatments deliver faster and more measurable results.
The best Korean collagen skincare products for direct application to the skin 🌸

K-Beauty has developed keen expertise in formulas based on collagen and stimulating peptides. These ingredients don't just hydrate superficially: they signal fibroblasts to produce more endogenous collagen, with visible results in a few weeks.
Here are three proven references:
Medicube Collagen Night Wrapping Mask: A night mask that combines hydrolyzed collagen with firming peptides. The enveloping texture works during sleep, strengthening the skin barrier and stimulating nocturnal cell renewal. The result upon waking: plumper skin, refined texture.
Biodance Bio-Collagen Real Deep Mask: A sheet mask based on collagen fermentation, designed for deep penetration of active ingredients. Its almost transparent texture literally melts onto the face in 30 minutes. Among the most used Korean masks by our customers, it is renowned for an immediate plumping effect.
To learn more about available Korean masks, you can consult the Korean masks collection on holyskin.fr.
Is Humble Plus really worth it? Our honest verdict ⚖️
Humble Plus is a serious brand, with a correct formulation and responsive customer service. If you suffer from joint discomfort or are looking for a versatile wellness supplement, hydrolyzed marine collagen can provide real comfort, especially when combined with regular physical activity.
However, if your primary goal is to improve your skin's appearance (wrinkles, firmness, radiance), expectations should remain realistic. The cutaneous effects of oral collagen are modest, and studies often lack independence. You could achieve more visible and faster results by investing the same budget in topical treatments formulated with stimulating active ingredients: peptides, Korean retinol, vitamin C.
The two approaches are not mutually exclusive; they are complementary. But if you have to choose, topical wins for the skin.
Conclusion: what you remember 🪷
Humble Plus is a reliable supplement for joints and general well-being, with solid customer reviews over time. Its impact on the skin exists but remains moderate and varies from person to person. Topical collagen treatments, such as Korean peptide-based masks, offer more direct action and more predictable results on skin appearance.
If you don't know which treatment to start with for your skin, you can take the free skin diagnostic on holyskin.fr: you'll receive a personalized routine based on your skin type and needs in just a few minutes.
And if you want to explore Korean masks and treatments formulated with collagen, find the complete selection in our Korean masks collection.